Switches. Switches. IP-Ethernet Switches

Transcription

1 IP-Ethernet Allied Telesis extensive switch product line provides high performance, cost-effective solutions for your business networking needs. Ideal for connecting computers, servers, storage devices and VoIP phones in businesses of all sizes, Allied Telesis switches are available in managed, Websmart and unmanaged models with a variety of Gigabit and Fast Ethernet port densities designed to provide optimum network configurations. Allied Telesis switches are suitable for deployment at all tiers of the network, from the core to the edge: Layer 3 core switches for high performance routing, wiring closet aggregation and data center connectivity in larger networks or core switching in medium-size networks Layer 2 managed switches for workgroup, departmental and remote office connectivity, and edge switch aggregation Websmart edge switches for basic managed and affordable connectivity in small office networks and workgroups, and low-cost aggregation Unmanaged switches for simple and cost-effective desktop, home office and small workgroup connectivity PoE for Wireless and Voice-enabled Networks Traditional switches deliver data to their connected devices, PoE enabled switches also provide power. Connected devices that can be powered in this fashion include wireless access points, IP phones and IP security cameras. All Allied Telesis PoE enabled switches meet the IEEE 802.3af industry standard, guaranteeing seamless interoperability with other PoE enabled devices. Enhanced Security Traditional security functions that include port and MAC-based security have been superseded by more advanced security technology, which is easier to implement and maintain from a central location. Common threats to today s networks include, un-authorized attempted user logins, Denial of Service Attacks, and Phishing for security passwords and usernames. Allied Telesis latest generation of Layer 2 and 3 switches include enhanced security features such as IEEE 802.1x authentication, Access Control Lists (ACLs), Deep Packet Inspection, Denial of Service attack protection, and SSL/SSH for secure remote management. 10G for High-bandwidth Back-haul and Datacenter Connectivity As Gigabit Ethernet to the desktop becomes more prevalent, the need for higher bandwidth connections to the core has resulted in 10G uplinks on aggregation switches. Allied Telesis is responding to this growing demand with a range of 10G capable aggregation and core switches to eliminate network bottlenecks. Allied Telesis high performance, multi-layer switching solutions for desktops, workgroups and backbone applications provide scalable and reliable connectivity from 10Mbps to 10Gbps. IPv6 Addressing for Next-generation Networks Allied Telesis has taken a proactive approach to supporting the IPv6 evolution, providing a comprehensive product range that enables future-conscious customers to purchase equipment that will evolve with them as they move towards IPv6. Allied Telesis Layer 3 switches support the full implementation of IPv6 networking, with support for over 44 IPv6 related RFCs, and enable customers to transition smoothly from IPv4 to IPv6. See page Allied Telesis 73

2 Architecture Architecture Enterprise Switch Architecture 1 AT-AR770S routers provide secure WAN connectivity with Stateful Inspection Firewall support.virtual Router Redundancy Protocol (VRRP) is used to maximize availability to the WAN. 2 SwitchBlade TM chassis switches are used in the core to provide 10GbE connectivity and Layer 3 switching.they are ideal for deployments where flexibility and port density are the primary concerns. 3/4 The x900 switches are used in the core and distribution tier to support critical links and bandwidth intensive applications like rack-server aggregation. 10GbE support provides plenty of bandwidth headroom for the future. Advanced QoS and power supply redundancy makes these switches an ideal VoIP switch aggregator. Hardware-based IPv6 support lays the foundation for future IPv6 migration. Enterprise Switch Architecture WAN Gbps 1Gbps 10/100Mbps 10/100Mbps PoE 9 10 Core Distribution Edge Extended Edge Ts/XP series switches with 10GbE uplinks with optional stacking allow for powerful yet cost-effective Layer 3 Gigabit connectivity at the edge. CORE AT-8524POE Layer 2, or AT-8624POE Layer 3 switches provide IEEE 802.3af Power over Ethernet support to Access points, IP cameras,voip phones and other IEEE 802.3af powered devices. 7 The GS950 series of Gigabit Websmart web managed switches provide a costeffective means of extending the edge tier of the network, by allowing multiple devices to use an edge port which normally only support a single client series switches provide advanced Gigabit routing and redundancy features for critical server and aggregation connectivity. DISTRIBUTION EDGE Ts series switches provide cost-effective Layer 3 Gigabit to the desktop connectivity at the edge of the network series switches provide Fast Ethernet connectivity with Gigabit uplinks to the distribution tier. 11 Allied Telesis network management software provides a single point of management for the entire network. EXTENDED EDGE 74 Allied Telesis 75

3 Architecture Architecture Small Medium Business (SMB) Switch Architecture 1 AT-AR415S router provides secure WAN connectivity with Stateful Inspection Firewall support series switches provide cost-effective Layer 3 Gigabit connectivity for the core of an SMB network. Stacking allows SMBs to create a virtual chassis series switches provide cost-effective Gigabit to the desktop connectivity at the edge of the network. In an SMB environment these are also great for server connectivity S series of stackable switches provide IEEE 802.3af Power over Ethernet support to Access points, IP cameras,voip phones and other IEEE 802.3af powered devices. Excellent PoE switch for Allied Telesis VioCall TM. Small Medium Business (SMB) Switch Architecture WAN S series switches provide Fast Ethernet connectivity with Gigabit uplinks to the SMB core. CORE 6 FS750 series switches provide the most cost-effective unmanaged Fast Ethernet Plug & Play connectivity. EDGE 4 5 1Gbps 10/100Mbps 10/100Mbps PoE Core Edge 76 Allied Telesis 77

4 Product Families Applications Allied Telesis offers switching solutions for businesses and networks of all sizes. From the largest networks requiring advanced routing and 10G capability, to small business networks where value and ease-of-use are more important, Allied Telesis provides a wealth of capable solutions. Rack Server Aggregation In this example a large business network aggregates high-density rack-mount servers connectivity using redundant links to x900 series Layer 3 Gigabit switches interconnected using high-speed 10G links. Front to back airflow ensures efficient cooling within densely packed server racks. Each x900 is equipped with hotswappable redundant power supplies to maximize network availability. Server Farm Internet LACP LACP LACP - IEEE 802.3ad Link Aggregation AR700 Series Router AT-x900 LACP LACP AT-x900 AT-x900 AT-x Series 8600 Series 78 Allied Telesis 79

5 Applications Applications Secure Fiber Network Fiber optic cabling provides a greater level of security than copper cabling and is therefore used extensively for military and other data sensitive networks. In this example, Fast Ethernet clients are connected to the core over a pure fiber network using Layer 2 and Layer 3 fiber switches.the Layer 2 edge switches provide additional security through the use of Access Control List (ACL) functionality and IEEE 802.1x that limits access to unauthorized users. AR700 Series Router IP Voice,Video and Data using Power over Ethernet (PoE) In this retail store example, each Point-of-Sale (PoS) counter is connected to the local server over a 54Mbps IEEE g wireless connection.the store s wireless access points are powered by an Allied Telesis 8600 series PoE switch that also delivers power to IP phones and IP security cameras. Per port QoS capability on the 8600 series switch enables voice packet prioritization. AR700 Series Router Internet AR400 Series Router Internet Central Security Local Store 2 Main Servers Aggregation Aggregation Core Fast Ethernet over Fiber Gigabit Ethernet over Fiber 8500 Series AT-9924SP 9900 Series PoS Terminal AR400 Series Router AT-8624PoE Local Server Access Point IP Phone Security Camera Local Store 1 80 Allied Telesis 81

6 Applications Applications Hospitality Internet Access, IPTV and VoIP Solution In this hospitality example, each hotel room is connected to a central Internet access management system over a dedicated copper connection. Allied Telesis 8600 PoE series switches deliver power to each room where the local gateway provides connectivity for Video-on-Demand video and hotel guest services, Internet access and IP telephones.vlan segmentation and QoS ensure voice, video and data prioritization. PSTN Internet Low-cost Configurable Networks For smaller networks that require some VLAN segmentation and/or QoS capability for traffic prioritization, but do not require traditional network management (SNMP) capability, a Websmart switch provides the necessary functionality at a lower price point. Allied Telesis Websmart switches can be configured using a web browser, but do not provide network performance statistics. Corporate Network AR400 Series Router VLAN 1 GS950 Series Websmart VLAN 2 Satellite TV Video Encoder & VoD Server IP PBX AT-9924T AR700 Series Router with Firewall Internet Connectivity Manager Enterprise Resilience in the SMB In this example a small to medium sized business network provides connectivity to workstations with the 8000S family of stacking switches. A resilient stacking ring topology connects 24 port and 48 port PoE and non-poe switches. Each 8000S also utilizes a Gigabit uplink to a 9400 series switch in the SMB core.the uplinks are aggregated together to create a higher performance uplink that spans all switches in the stack.the result is enterprise class resiliency in the SMB network. Failure of any two links whether they are stacking links, uplinks, or one of each will not result in failed connectivity between the switches and the core. AT-8624POE AT-8624POE AT-8624POE 9400 Series Switch 1 GB Link 8000S Stack Link PoE 10/100 Link 10/100 Link HS/PD HS/PD HS/PD Hotel Room Hotel Room Hotel Room 8000S Series Switch Stack 82 Allied Telesis 83

7 Product Features Allied Telesis switches support a wide range of features. Many of these features provide functionality, whilst others provide network resilience and manageability. Network Management Traffic Segmentation Quality of Service Network Resilience Power over Ethernet Security 10G IPv6 Modularity Network Management The Allied Telesis switch range supports everything from unmanaged to fully manageable switches. Full SNMP Management - fully managed switches provide a range of management capabilities that allow network inspection and monitoring from a central location. SNMP (Simple Network Management Protocol) enabled switches can be routinely interrogated by management software. SNMP can also provide alarms to the network administrator when errors or specific events occur. In addition, the management software can provide useful statistics on the performance and throughput of the network. Websmart - these switches support a web browser interface that allows the network administrator to configure the switch for QoS or other management functions, yet provides an economical solution where full SNMP management is not required. Unmanaged - these switches are simple Plug & Play devices.the LED indicators provide visual status of the network and connected devices.these switches are ideal for small offices and workgroups. Traffic Segmentation In order to isolate network traffic between different workgroups, a network can be segmented into Virtual LANs (VLANs).These VLANs provide all the benefits of separate physical networks allowing secure connectivity for multiple departments over a common physical infrastructure. Within the IEEE standard, Allied Telesis has designed a range of switches with appropriate VLAN support for specific applications from the edge to the core of the network. Quality of Service (QoS) In converged voice, video and data networks or in networks where data traffic includes time critical application data, packet prioritization becomes a key factor in efficient network operations. Packet prioritization can be achieved by having a switch define the Quality of Service (QoS) required by different data streams.voice packets, for example, must be given the highest priority in a converged network in order to produce high-quality, unbroken audio reproduction.voice packets can be given a higher priority and will therefore be forwarded by network devices ahead of less important time-sensitive traffic such as .the IEEE standard for QoS allows up to eight different levels of prioritization. Network Resilience Many business critical networks deploy devices that are resilient to power and other network-related failures. Redundant power supplies and cooling fans enhance the availability of individual network devices, while UPS and back-up generators protect against power outages. Advanced software features protect against device, port, or cable failures by intelligently re-routing data flows via redundant paths.these features include Spanning Tree, Rapid Spanning Tree, Multiple Spanning Tree and VRRP. Management Features Application Capability Unmanaged LED indicators only Small office Websmart Web-based configuration Small office or workgroup SNMP Configuration Alarms Statistics Medium and larger networks Power over Ethernet (PoE) Power over Ethernet is a mechanism to allow a copper Ethernet cable to provide power as well as data connectivity to a remote device.this device could be a VoIP telephone, a security camera, or a wireless access point. Allied Telesis offer a range of PoE derivatives of our switch products delivering all the switching functionality needed for the nework plus power to PoE capable connected devices. Using PoE devices alleviates the need to provide power at the remote end of the data link. 84 Allied Telesis 85

8 Product Features Security may improve network services in a number of ways. Security Method MAC Address Intrusion IEEE 802.1x Denial of Service Attack Guest VLANs Application Only allow specific computers to have access to the network. Other computers connected to the network will be blocked. Only allow specific computers or users to have access to the network by comparing the computer/user against known information in an authentication database. have a limited amount of computing power, so bombarding the switch with requests for information can overload a switch, thus giving un-authorized users the chance to by-pass the switches security measures. With DoS protection, a switch can survive these attacks and take appropriate action. Guest VLANs allow organizations to provide hospitable connectivity to visitors without letting them freely roam the network. IEEE 802.1x Authentication This protocol uses an authentication server to store details of each user who has been granted access to the network.the authentication criteria can be a computer MAC address, but can also include IP address, Username and Password etc. Initially, the switch port will be blocked, but when a computer connects, it will be connected only to the authentication server. If the request to access the network is granted, then the switch will be programmed with the necessary details, such as VLAN membership. This type of security simplifies the task of the network administrator, by allowing them to keep all of their security data on a server and not have to program each switch. It has the added benefit of allowing the users to connect to any port on the network. Denial of Service Attack A DoS attack is a hacker s way of by-passing security on a network.the basic premise is to overload the CPU inside the switch, causing the switch to fail in the tasks that it needs to perform. In this vulnerable state, it is then easier for the hacker to gain entry onto the network. that support DoS protection can identify when an attack is taking place, and can then cut off the offending traffic.this maintains the integrity of the remainder of the network. MAC Address Intrusion Every computer and peripheral connected to an Ethernet network has a unique MAC address. that support this level of basic security can be preprogrammed with a list of MAC addresses, and will then only allow computers with MAC addresses which match to an entry in the list to have access to the network. In many cases, the switch can even define which switch port the computer has to be connected to for it to be granted permission to transmit and receive traffic. This type of protection is useful in networks that do not have any remote users, who may change computer, or connect to different switch ports. Guest VLANs with Guest VLAN functionality provide a highly effective means of providing DMZ-like functionality on a Layer 2 network by separating private and public resources. Access to private resources requires successful IEEE 802.1x authentication, but access to public resources (like Internet access) is available to guests who will not successfully authenticate or do not have an IEEE 802.1x client.this allows organizations to provide hospitable connectivity to visitors without letting them freely roam the network. See page Allied Telesis 87

9 Switch Selector Family Name Product Fixed Ports Modular Uplinks Security Hardware Priority or QoS VLANs Power over Routing 10/100TX 100FX 10/100/1000T Other GBIC SFP Applique 802.1x RADIUS TACACS SSH SSL Excellent Good Excellent Good Average Ethernet IPv6 IPv4 RIP1/11 OSPF v2 VRRP» Gigabit Layer 3 (full) x900 Series AT-x900-24XT 24 2 x XEM Y Y Y Y Y Y Y Y Y Y 9900 Series AT-9924T 24 4* Y Y Y Y Y Y Y Y Y Y AT-9924SP 24 x SFP Y Y Y Y Y Y Y Y Y Y SwitchBlade Series Y Y Y SFP, XFP Y Y Y Y Y Y Y Y Y Layer 3 (basic) AT-9448Ts/XP 48 2 x XFP Y Y Y Y Y AT-9448Ts 48 Y Y Y Y Y Series AT-9448T/SP 48 4* Y Y Y Y Y AT-9424Ts/XP 24 2 X XFP 4* Y Y Y Y Y AT-9424Ts 24 4* Y Y Y Y Y Layer Series AT-9424T/GB 24 2* Y Y Y Y Y Y Y AT-9408LC/SP 8 x 1000SX 4 Y Y Y Y Y Y Y Layer Series AT-9000/ * Y Y Websmart AT-GS950/ * Y Y 4 64 Low-cost edge switch, or SMB GS950 Series AT-GS950/ * Y Y 4 64 Low-cost edge switch, or SMB AT-GS950/ * Y Y 4 64 Low-cost edge switch, or SMB AT-GS950/8 8 2* Y Y 4 64 Low-cost edge switch, or SMB Unmanaged AT-GS900/24 24 AT-GS900/16 16 GS900 Series AT-GS900/8POE 8 1 Y AT-GS900/8 8 AT-GS900/8E 8 AT-GS900/5E 5 * Combo ports XEM modules include: 12 x SFP, 12 x 10/100/1000T RJ-45, 1 x XFP See page Allied Telesis 89

10 Switch Selector Family Name Product Fixed Ports Modular Uplinks Security Hardware Priority or QoS VLANs Power over Routing 10/100TX 100FX 10/100/1000T Other GBIC SFP Applique 802.1x RADIUS TACACS SSH SSL Excellent Good Excellent Good Limited Ethernet IPv6 IPv4 RIP1/11 OSPF v2 VRRP» Fast Ethernet Layer 3 x900 Series AT-x900-48FE 48 4 Y Y Y Y Y /4096 Y Y Y Y Y AT-8648T/2SP 48 2* 2* Y Y Y Y Y Y Y Y Y 8600 Series AT-8624T/2M 24 2 Y Y Y Y Y Y Y Y Y AT-8624POE 24 2 Y Y Y Y Y Y Y Y Y Y Layer 2+ AT-8550/GB 48 2* 2* Y Y Y Y Y AT-8550/SP 48 2* 2* Y Y Y Y Y Series AT-8524M 24 2 Y Y Y Y Y AT-8524POE 24 2 Y Y Y Y Y Y AT-8516F/SC 16 (SC) 2 Y Y Y Y Y Layer 2 AT-8000S/48POE Y Y Y Y Y Y AT-8000S/ Y Y Y Y Y Series AT-8000S/24POE Y Y Y Y Y Y AT-8000S/ Y Y Y Y Y AT-8000S/ Y Y Y Y Y AT-8000/8POE 8 1* 1* Y Y Y Websmart FS750 Series Unmanaged FS700 Series LE Series * Combo ports + 100/1000Mbps SFP support xx US only AT-FS750/ Y Y 4 64 AT-FS750/24POE Y Y 4 64 Y AT-FS750/ Y Y 4 64 AT-FS750/ Y Y 4 64 AT-FS724L 24 AT-FS717FC 16 1 (SC) AT-FS716L 16 AT-FS709FC 8 1 (SC) AT-FS708/POE 8 1 Y AT-FS708 8 AT-FS708L 8 AT-FS708LE 8 AT-FS705EFC 4 1 (SC) AT-FS705L 5 AT-FS705LE 5 AT-LE700/8 xx 8 AT-LE700/5 xx 5 See page Allied Telesis 91

11 Layer 3 Modular Chassis SwitchBlade TM Layer 3 Modular Chassis Switch The Allied Telesis SwitchBlade TM series provides users with a highly available, highly flexibile, chassis-based architecture for aggregating Fast Ethernet, Gigabit and 10Gigabit Ethernet.The use of multiple, load sharing hotswappable power supplies and dual hotswappable switching controllers provides SwitchBlade TM with the network resilience required for high availability aggregation and edge solutions. SwitchBlade TM supports advanced Quality of Service features and advanced wirespeed multiprotocol routing. Media Blades: SwitchBlade TM Fast Ethernet AT-SB /100TX x 48 ports AT-SB FX (MT-RJ) x 32 ports 10Gigabit AT-SB4541A 10GBASE-R x 1 port Gigabit AT-SB /100/1000T (RJ-45) x 24 ports AT-SB4441A 1000X GBIC x 8 slots AT-SB X SFP x 24 ports AT-SB4104 Media Blades x 4 Switch Fabric x 2 Power Supplies x 2 AT-SB4451A 1000SX (SC) x 8 ports AT-SB4108 Media Blades x 8 Switch Fabric x 2 Power Supplies x 3 92 AT-SB cm x 44cm x 34cm 36.1kg AT-SB cm x 44cm x 34cm 63.6kg» Chassis Maximum Port Densities 8 slot AT-SB slot AT-SB4104 Height PSU 15U 2+1 RPS 9U 1+1 RPS Switch Controller Switch Controller only Switch Controller Bandwidth Expander 10/100TX Max Port 384 RJ MT-RJ 100FX Max Port 256 MT-RJ 128 MT-RJ 1000 Max Port 64 (SX/LX) SC/MT-RJ) 32 (SX/LX) SC/MT-RJ) 1000X Max SFP Port 192 SFP 96 SFP 10G 10/ 100/ 1000T 8 XFP 4 XFP 192 RJ RJ-45 Allied Telesis 93

12 Features: SwitchBlade TM series Standard features include all the features typically required by Enterprise, Education or Government environments. Layer 2 IEEE 802.1Q, 802.1p, 4096 VLANs Port security (MAC inspection) Link Aggregation GVRP IEEE 802.1d and IEEE 802.1w (Rapid Spanning Tree) IGMP snooping Protocol-based VLAN MAC address VLAN SubNet-based VLAN Layer 3 Generic Attribute Registration Protocol (GARP) General packet classifier Quality of Service Point-to-Point Protocol (PPP) Internet Protocol (IP) IP multicasting Open Shortest Path First (OSPF) Compression services Test facility Network Time Protocol (NTP) Generic Routing Encapsulation (GRE) Trigger facility IGMP processing ISAKMP Logging facility Dynamic Host Configuration Protocol (DHCP) Layer 2 Tunnelling Protocol (L2TP) Simple Network Management Protocol (SNMP) Link compression Secure Sockets Layer SSH HTTP server HTTP client TFTP client Software Bundle The advanced software bundle offers the following features Full Layer 3 option RSVP DVMRP PIM-DM PIM-SM Switch Controller AT-SB4211 Hot-swap switch controllers 128Gbps (full-duplex) Layer 2, 3, 4 wirespeed forwarding/routing engine with two Switch Controllers The Layer 3 address table is 104,000 entries Management ports: 10/100TX RJ-45 and 1 x Async config with RS232 DB9 connector CPU core system: a high-end PowerPC RISC CPU 512KB of non volatile SRAM (NVRAM) Bandwidth Expander AT-SB4215 The Bandwidth Expander option for the AT-SB4104 chassis can be installed when a low-cost solution is mandatory and non-blocking performance is required, but CPU redundancy is not necessary. The Expander fits into the second switch controller slot in the AT-SB4104 chassis. Only for use with 4 slot chassis AT-SB x BW Expander max when used with one Switch Controller Ordering Information: Chassis and PSU AT-SB Media Blade Chassis, Dual Switch Controller, up to 3 PSU AT-SB Media Blade Chassis, Dual Switch Controller, up to 2 PSU AT-SB4162 Hotswappable AC PSU Ordering Information: Controller Card AT-SB4211 Switch Controller Card AT-SB4215 Bandwidth Expander (for use with AT-SB4104 only) Ordering Information: Media Blades AT-SB4311 Fast Ethernet 10/100TX x 48 ports AT-SB4352 Fast Ethernet 100FX (MT-RJ) x 32 ports AT-SB4412 Gigabit 10/100/1000T (RJ-45) x 24 ports AT-SB4441A Gigabit 1000 GBIC x 8 slots AT-SB4442 Gigabit 1000X SFP x 24 ports AT-SB4451A Gigabit 1000SX (SC) x 8 ports AT-SB4541A 10GBASE-R x 1 port Scripting For GBIC and SFP uplink modules, see pages 63 and Allied Telesis 95

13 Layer 3 x900 Series Layer 3 Advanced IPv4 and IPv6 A versatile and highly-featured Gigabit and Fast Ethernet Layer 3 switch family, ideally suited as a core solution for small to medium networks, in the aggregation tier of large networks, or for server farm and data center aggregation. A robust hardware design with dual internal PSU options guarantees maximum reliability and uptime of critical services. Other advanced features include sophisticated QoS capability,vlan double tagging (Q-in-Q), 9KB Jumbo frames and a high-speed IPv6 routing option. All models feature SFP interfaces to cater for any combination of copper and short-haul or long-haul fiber links. AT-x900-24XT 10/100/1000T x 24 ports 30Gbps XEM Expansion bays x 2 Features 154Gbps switch fabric yielding 71.4Mpps throughput Wirespeed Layer 2 to 3 filtering Wirespeed Layer 2 switching Wirespeed Layer 3 IPv4 routing 9KB Jumbo frames AT-x900-48FE 10/100TX x 48 ports 1000X SFP x 4 ports Features Wirespeed Layer 3 IPv4 and IPv6 routing 37.6Gbps switch fabric yielding 13.1Mpps throughput 4 x active SFP ports (Gigabit) Wirespeed multicasting SSH for secure management Common features: x900 series Physical 1RU form factor Front to back cooling for optimum rack/cabinet airflow Extended operating temperature range up to 50 C (122 F) Internal dual hotswappable AC or DC power supplies NEBS compliant version available Performance Up to 256K IPv4 route table entries Feature set Advanced routing protocols OSPFv2, BGP-4, RIP and RIPv2, DVMRP, PIM-SM, PIM-DM,VRRP Supports full 4096 VLANs with VLAN double tagging Private VLANs Full environmental monitoring, with SNMP traps Wirespeed traffic classification and ACLs Policy-based per-flow QoS Two-rate three-color bandwidth metering Min/max bandwidth limit resolution down to 1kbps Eight egress/priority queues per port Weighted Round Robin (WRR) and Strict Priority (SP) scheduling SNMPv3, SNMP MIBs for QoS counters on all ports Equal Cost Multi-Path (ECMP) routing in hardware Multiple Spanning Tree Protocol (MSTP) (IEEE 802.1s) Management Stacking with Open Standards-based Interfaces Port trunking with IEEE 802.3ad LACP IEEE 802.1x including VLAN assignment and MAC-based authentication RADIUS and TACACS+ Flash memory slot on the front panel EPSR redundant rings Optional modules: x900 series AT-PWR vDC hotswappable PSU module AT-PWR01-00 Hotswappable AC PSU module For XFP and SFP uplink modules, see pages 63 and 64. Optional modules: AT-x900-24XT AT-XEM-1XP 1 x 10GbE XFP XEM module AT-XEM-12S 12 x 1000X SFP XEM module AT-XEM-12T 12 x 10/100/1000T RJ-45 XEM module AT-x900-24XT 44.5cm x 44cm x 4.4cm 7.5kg AT-x900-48FE 44cm x 44cm x 4.4cm 8.5kg 96 Allied Telesis 97

14 9900 Series Layer 3 Advanced IPv4 and IPv6 Gigabit A versatile and highly-featured Gigabit Ethernet Layer 3 switch family, ideally suited as a core solution for small to medium networks, in the aggregation tier of large networks, or for server farm and data center aggregation. A robust hardware design with dual internal PSU options guarantees maximum reliability and uptime of critical services. Other advanced features include sophisticated QoS capability,vlan double tagging (Q-in-Q), 9KB Jumbo frames. All models feature SFP interfaces to cater for any combination of copper and short-haul or long-haul fiber links. Common features: 9900 series Physical 1RU form factor Front to back cooling for optimum rack/cabinet airflow Extended operating temperature range up to 50 C (122 F) Internal dual hotswappable AC or DC power supplies Performance 48Gbps switch fabric yielding 35.7Mpps throughput Wirespeed Layer 2 to 3 filtering Equal Cost Multi-Path (ECMP) routing in hardware Multiple Spanning Tree Protocol (MSTP) (IEEE 802.1s) Management Stacking with Open Standards-based Interfaces Port trunking with IEEE 802.3ad LACP IEEE 802.1x including VLAN assignment and MAC-based authentication RADIUS and TACACS+ Flash memory slot on the front panel EPSR redundant rings AT-9924T 10/100/1000T x 24 ports 1000X SFP x 4 combo ports AT-9924SP 1000X SFP x 24 ports Wirespeed Layer 2 switching Wirespeed Layer 3 IPv4 routing Up to 256K IPv4 route table entries Feature set Advanced routing protocols OSPFv2, BGP-4, RIP and RIPv2, DVMRP, PIM-SM, PIM-DM,VRRP Supports full 4096 VLANs with VLAN double tagging Private VLANs Optional modules: 9900 series AT-PWR vDC hotswappable PSU module AT-PWR01-00 Hotswappable AC PSU module For XFP and SFP uplink modules, see pages 63 and 64. 9KB Jumbo frames Full environmental monitoring, with SNMP traps Wirespeed traffic classification and ACLs Policy-based per-flow QoS Two-rate three-color bandwidth metering Min/max bandwidth limit resolution down to 1kbps Eight egress/priority queues per port Weighted Round Robin (WRR) and Strict Priority (SP) scheduling AT-9924SP 44.5cm x 44cm x 4.4cm 9.3kg AT-9924T 44.5cm x 44cm x 4.4cm 7.7kg SNMPv3, SNMP MIBs for QoS counters on all ports 98 Allied Telesis 99

15 8600 Series Layer 3 Fast Ethernet The 8600 series switches offer a high level of security and traffic control at the edge of your network with Quality of Service (QoS) features such as wirespeed Layer 2/3/4+ traffic classifiers and bandwidth limiting. With IP routing capabilities for Investment Protection and flexible management tools, the 8600 series is designed as a cost-effective solution for today, with the ability to expand as network demands grow.the 8600 series switches are edge/access switches designed to provide desktop connectivity for enterprise workgroups, mid-sized networks, and high school and campus networks. AT-8624T/2M 10/100TX x 24 ports Uplink module bays x 2 AT-8624POE 10/100TX x 24 ports Power over Ethernet Uplink module bays x 2 AT8648T/2SP 10/100TX x 48 ports 1000X SFP x 2 combo ports 10/100/1000T x 2 combo ports Common features: 8600 series Physical 1RU form factor Optional Redundant Power Supply Performance Wirespeed Layer 2/3/4+ filtering Wirespeed Layer 2 switching Wirespeed Layer 3 IP routing Feature set Support for IEEE 802.1p override at ingress Weighted Round Robin queueing algorithm Four priority queues per port DiffServ Classification, policying/metering, and marking functions on a per-port basis at ingress and queuing/scheduling function at egress QoS classification of incoming packets for QoS Bandwidth limiting (down to 64kbps ingress and 1Mbps egress) Routing Protocols RIP and RIPv2, OSPFv2, VRRP Spanning Tree Protocol (STP, RSTP, MSTP) Port trunking with IEEE 802.3ad LACP SSH for management SSL RADIUS and TACACS+ IEEE 802.1x SNMPv3 Overlapping VLAN 16-bit Ethertype classification IGMP, snooping and proxy Additional features:at-8624poe Full Power over Ethernet (PoE) on each Fast Ethernet port Optional modules: 8600 series AT-RPS3004 Chassis for up to four redundant PSU, including one PSU AT-PWR3004 Additional redundant PSU with cable AT-RPS3101 Chassis for up to four redundant PSU, including one PSU for the AT-8624POE switch AT-PWR3101 Additional redundant PSU with cable AT-A45/SC 100FX x 1 port (SC) 2km multi-mode uplink bay module AT-A45/MT 100FX x 1 port (MT-RJ) 2km multi-mode uplink bay module AT-A45/SC-SM15 100FX x 1 port (SC) 15km single-mode uplink bay module AT-A46 10/100/1000T x 1 port uplink bay module AT-A47 GBIC bay x 1 port uplink bay module AT-8624T/2M 43.8cm x 18.4cm x 4.4cm 3.3kg AT-8624POE 43.8cm x 40.6cm x 4.4cm 6kg AT-8648T/2SP 43.8cm x 26.1cm x 4.4cm 3.6kg Private VLAN VLAN Relay Source IP address, Source MAC address, and Destination MAC address classification For GBIC and SFP uplink modules, see pages 63 and Allied Telesis 101

16 9400 Series Basic Layer 3 Managed Gigabit Ethernet The 9400 series is targeted towards the growing need for low-cost Gigabit Ethernet aggregation in the wiring closet. With the LAN aggregation and core layers successful migration to Gigabit Ethernet, many network administrators demand easy to manage, cost-effective and more intelligent switches at the LAN edge. are purposefully designed to address such requirements, offering the best features, performance and value. AT-9408LC/SP 1000SX/LC x 8 ports SFP bays x 4 AT-9448T/SP 10/100/1000T x 48 ports 1000X SFP combo AT-9448Ts 10/100/1000T x 48 ports Stacking Module Common features: 9400 series Physical 1RU form factor Redundant Power Supply option Performance Wirespeed Layer 3 switching Feature set Layer 3 Routing (not AT-9408LC/SP and AT-9424T/GB) Wirespeed Layer 3 IP routing IP RIP v1/v2 ECMP Static Routing Layer 2-4 Intelligence Packet look-up at MAC, IP, TCP/UDP layers For QoS, ACL, Mirroring, Rate Limiting Layer 2 Redundancy IEEE 802.1s Multiple STP (compatible with PVST+) IEEE 802.3ad Link Aggregation (LACP) IEEE 802.1D Spanning Tree IEEE 802.1w Rapid STP Optional modules: 9400 series AT-RPS3204 Chassis for up to four redundant PSU, including one PSU AT-PWR3202 Additional redundant PSU with cable For GBIC and SFP uplink modules, see pages 63 and 64. Advanced Security AT-9424T/GB 10/100/1000T x 24 ports 1000X GBIC x 2 combo ports AT-9424Ts 10/100/1000T x 24 ports 1000X SFP x 4 combo ports Stacking Module AT-9448Ts/XP 10/100/1000T x 48 ports 10Gbps XFP uplinks x 2 Stacking Module DoS Attack Protection RADIUS and TACACS+ Port security Secure Telnet IEEE 802.1x Layer 2-4 ACL Advanced Services Rate Limiting (Ingress and Egress) AT-9424Ts/XP 10/100/1000T x 24 ports 10Gbps XFP uplinks x 2 Stacking Module Eight levels of services IEEE 802.1p for MAC-based QoS DiffServ for IP-based Qos AT-9408LC/SP 44cm x 22.2cm x 4.4cm 3kg AT-9424T/GB 44cm x 22.2cm x 4.4cm 3.11kg AT-9424Ts & XP 44cm x 30.5cm x 4.4cm N/A AT-9448T/SP 44cm x 30.5cm x 4.4cm 4.57kg AT-9448Ts & XP 44cm x 30.5cm x 4.4cm 5.04kg 102 Allied Telesis 103

17 Layer 2+ Standalone 9000 Series Layer 2 Managed Gigabit Ethernet The 9000 series is an entry level SNMP managed Gigabit switch family targeted towards the small office and remote branch office environment, and for larger networks who do not require the more advanced security features of the 9400 series. AT-9000/24 10/100/1000T x 24 ports 1000X SFP x 4 combo ports Features Physical 1RU form factor Performance Non-blocking wirespeed Layer 2 Switching Feature set 256 VLAN support Build a Better Network. IGMP snooping Web-based management,telnet and SNMP IEEE 802.1Q VLAN tagging IEEE 802.1p Class of Service Advanced Security RADIUS IEEE 802.1x Layer 2 Redundancy IEEE 802.3ad Link Aggregation (static) Switching Solutions from Allied Telesis Our high-performance, multi-layer switching solutions for desktops, workgroups and backbone applications provide scalable and reliable connectivity from 10Mbps to 10Gbps.» Enhanced, IPv6 ready Layer 3 core switches for high-performance routing, wiring closet aggregation and data centre connectivity in larger networks or core switching in medium-size networks.» Stackable Layer 2 managed switches for workgroup, departmental and remote office connectivity, and edge switch aggregation. With PoE for VoIP and wireless enabled networks.» Websmart edge switches for basic managed and affordable connectivity in small office networks and workgroups, and low-cost aggregation.» Unmanaged switches for simple and cost-effective desktop, home office and small workgroup connectivity. Build your next network with switch solutions from Allied Telesis. IEEE 802.1D Spanning Tree IEEE 802.1w Rapid STP FIBRE 10G STACKABLE SECURITY IPv6 POE GIGABIT Allied Telesis Inc. All rights reserved. For GBIC and SFP uplink modules, see pages 63 and 64. AT-9000/24 44cm x 38.7cm x 4.4cm 3.25kg 104 Allied Telesis 105

18 8500 Series Layer 2+ Managed Fast Ethernet The 8500 series is targeted towards cost-effective aggregation in the wiring closet. With the LAN aggregation and core layers successful migration to Gigabit Ethernet, many network administrators demand easy to manage, cost-effective and more intelligent switches at the LAN edge. Layer 2+ switches are purposefully designed to address such requirements. Layer 2+ switches offer the best compromise between features, performance and value.this family of switches has more intelligence than the simple Layer 2 switches and yet are more cost-effective than the Layer 3 switches. AT-8516F/SC 100FX (SC) x 16 ports Expansion bays x 2 AT-8524M 10/100TX x 24 ports Expansion bays x 2 AT-8524POE 10/100TX x 24 ports Power over Ethernet Expansion bays x 2 AT-8550/GB Only available in EU and APAC 10/100TX x 48 ports 10/100/1000T x 2 ports 1000X GBIC x 2 combo ports AT-8550/SP 10/100TX x 48 ports 10/100/1000T x 2 ports 1000X SFP x 2 combo ports Common features: 8500 series Physical 1RU form factor Redundant Power Supply option Performance Wirespeed Layer 2 Switching Feature set Layer 2-4 Intelligence Packet look-up at MAC, IP,TCP/UDP layers For QoS, ACL, Mirroring, Rate Limiting Advanced Security DoS Attack Protection RADIUS and TACACS+ Port security Secure Telnet IEEE 802.1x Layer 2-4 ACL Advanced Services Rate Limiting Eight levels of services IEEE 802.1p for MAC-based QoS DiffServ for IP-based Qos Layer 2 Redundancy IEEE 802.1s Multiple STP (compatible with PVST+) IEEE 802.3ad Link Aggregation (LACP) IEEE 802.1D Spanning Tree IEEE 802.1w Rapid STP Optional modules: 8500 series AT-RPS3004 Chassis for up to four redundant PSU, including one PSU AT-PWR3004 Additional redundant PSU with cable AT-RPS3104 Chassis for up to four redundant PSU, including one PSU for the AT-8524POE switch AT-PWR3101 Additional redundant PSU with cable AT-A45/SC 100FX x 1 port (SC) 2km multi-mode uplink bay module AT-A45/MT 100FX x 1 port (MT-RJ) 2km multi-mode uplink bay module AT-A45/SC-SM15 100FX x 1 port (SC) 15km single-mode uplink bay module AT-A46 10/100/1000T x 1 port uplink bay module AT-A47 GBIC bay x 1 port uplink bay module AT-STACKM Two high-speed stacking modules with 1.5m stacking cable For GBIC and SFP uplink modules, see pages 63 and 64.. AT-8516F/SC 43.8cm x 18.4cm x 4.4cm 3.3kg AT-8524M 43.8cm x 18.4cm x 4.4cm 3.3kg AT-8524POE 43.8cm x 40.6cm x 4.4cm 6kg AT cm x 26.16cm x 4.4cm 3.6kg 106 Allied Telesis 107

19 Layer 2+ Stackable 8000S Series Layer 2 Managed Fast Ethernet The 8000S series is an entry level SNMP managed switch family targeted towards the small office and remote branch office environment, and for larger networks who do not require the more advanced security features of the 8500 series.the wide range of port densities and uplink options ensures that the majority of network designs can be cost-effectively built.the silent operation of the entry level switch is ideal for smaller offices, where fan noise would cause a nuisance.the Power of Ethernet models are ideal for use in Voice over IP installations. Common features: 8000 series Physical 1RU form factor Performance Non-blocking wirespeed forwarding Feature set VLAN support Port security IGMP snooping Web-based management and SNMP IEEE 802.1Q VLAN tagging IEEE 802.1p Class of Service Additional feature: AT-8000S/16 Silent fanless operation Additional features: AT-8000S/24, AT-8000S/24POE, AT-8000S/48 and AT-8000S/48POE Stackable up to six devices 4G Resilient ring stacking architecture Redundant standby stack master Across Stack Link Aggregation Across Stack VLAN configuration Across Stack Port Mirroring AT-8000S/16 10/100TX x 16 ports 10/100/1000T x 1 port 100X/1000X SFP x 1 combo port AT-8000S/24 10/100TX x 24 ports 10/100/1000T x 2 ports 100X/1000X SFP x 2 combo ports AT-8000S/24POE 10/100TX x 24 ports Power over Ethernet 10/100/1000T x 2 ports 100X/1000X SFP x 2 combo ports AT-8000S/48 10/100TX x 48 ports 10/100/1000T x 2 ports 100X/1000X SFP x 2 combo ports AT-8000S/48POE 10/100TX x 24 ports Power over Ethernet 10/100/1000T x 2 ports 100X/1000X SFP x 2 combo ports AT-8000/8POE 10/100TX x 8 ports Power over Ethernet 1000T x 1 port 1000X SFP x 1 combo port AT-8000/8POE 33cm x 22.8cm x 4.3cm 2.2kg AT-8000S/16 33cm x 23cm x 4.3cm 1.9kg AT-8000S/24 44cm x 25.7cm x 4.3cm 3.15kg AT-8000S/24POE 44cm x 25.7cm x 4.3cm 3.7kg AT-8000S/48 44cm x 25.7cm x 4.3cm 3.38kg AT-8000S/48POE 44cm x 34.7cm x 4.3cm 5.6kg RADIUS support Additional features: 8000S series Secure encrypted WEB and CLI Management with SSHv2 and SSL TACACS+ IEEE 802.1x authentication Guest VLAN DSCP (DiffServ) for Layer 3 QoS Support for 100Mbps and 1000Mbps fiber SFP For SFP uplink modules, see page 64. Continued overleaf Allied Telesis 109

20 Many vendors claim that their switches are stackable. How to spot a phony stacking claim Any use of the word 'clustering' means phony stacking Phony stacking is when you have to give up your uplink port in order to stack Phony stacking is the daisy chain 'stack' configuration Phony stacking is having to log in to each switch in the 'stack' to configure features Phony stacking is being unable to extend features across all units in the stack Phony stacking means your stacking interfaces operate at the same speed as your main ports Phony stacking will result in 'stack' downtime if the master switch experiences a problem Phony stacking will not allow you to hot-swap a switch into the 'stack' and have the network configuration automatically loaded That s often a phony claim. 8000S series product migration The new AT-8000S stackable switches replace the original AT-8000 family and better meet the needs of small and medium-sized companies. Use this table to quickly identify the 8000S replacement product. NEW AT-8000S Series AT-8000S/16 AT-8000S/24 (or AT-8000S/24POE) AT-8000S/48 (or AT-8000S/48POE) REPLACING 8000 Series 8300 Series AT-8012M AT-8012M/QS AT-8024 AT-8024GB AT-8024M AT-8024FC AT-8026T AT-8326GB AT-8350GB SWITCH TO THE NEW A PROFITABLE CHOICE FOR MANAGED LAYER 2 SWITCHING, NOW FROM ALLIED TELESIS Finally, thereís a cost-effective managed switch series that balances the needs of a multimedia voice and data network with the needs of your business. The stackable AT-8000S series, with industry-standard CLI, is simple to install and manage, feature-rich and highly secure. It delivers performance and value for your customers and profi tability for you. AT-8000S AT-8000S/16: 16 x 10/100TX 1 x 10/100/1000T 1 x SFP AT-8000S/24: 24 x 10/100TX 2 x 10/100/1000T 2 x SFP Standard or PoE AT-8000S/48: 48 x 10/100TX 2 x 10/100/1000T 2 x SFP Standard or PoE Industry standard CLI Dedicated stacking interfaces QoS for multimedia voice and data IEEE 802.3ad link aggregation Redundant ring stacking Guest VLAN 110 Allied Telesis 111

21 Layer 2+ Websmart GS950 Series Websmart Gigabit The GS950 series is a Gigabit Ethernet Websmart switch family designed for a cost effective alternative to SNMP managed devices at the network edge for power workers. Supporting many capabilities such as Quality of Service and packet prioritization, these switches can be used in networks transporting voice, video and data. AT-GS950/8 10/100/1000T x 8 ports 1000X SFP combo AT-GS950/16 10/100/1000T x 16 ports 1000X SFP x 2 combo ports AT-GS950/24 10/100/1000T x 24 ports 1000X SFP x 2 combo ports AT-GS950/48 10/100/1000T x 48 ports 1000X SFP x 4 combo ports Common features: GS950 series Physical 1RU form factor SFP (combo) uplinks Rack/wall-mount or desktop Auto MDI/MDI-X on all copper ports Feature set Supports 64 port-based VLANs IEEE 802.1p QoS (prioritize traffic) IEEE 802.3x Flow Control Trunking/Link Aggregation Port mirroring Four hardware priority queues Spanning Tree Protocol (STP) IEEE 802.1x authentication FS750 Series Websmart Fast Ethernet The FS750 series is a Fast Ethernet Websmart switch family designed for a cost effective alternative to SNMP managed devices at the network edge. Supporting many capabilities such as Quality of Service and packet prioritization, these switches can be used in networks transporting voice, video and data. AT-FS750/16 10/100TX x 16 ports 10/100/1000T SFP x 2 combo ports AT-FS750/24 10/100TX x 24 ports 10/100/1000T SFP x 2 combo ports AT-FS750/24POE 10/100TX x 24 ports Power over Ethernet 10/100/1000T SFP x 2 combo ports AT-FS750/48 10/100TX x 48 ports 10/100/1000T SFP x 2 combo ports Common features: FS750 series Physical 1RU form factor 2 x tri-speed Gigabit/SFP uplinks Auto MDI/MDI-X on all copper ports Feature set Supports 64 port-based VLANs IEEE 802.1p QoS (prioritize traffic) IEEE 802.3x Flow Control Trunking/Link Aggregation Port mirroring Four hardware priority queues Spanning Tree Protocol (STP) IEEE 802.1x authentication Web browser and local RS232 configuration For SFP uplink modules, see page 64. Web browser and local RS232 configuration For SFP uplink modules, see page 64. AT-FS750/ cm x 25.6cm x 4.32cm 2.38kg AT-GS950/ cm x 25.6cm x 4.32cm 2.38kg AT-FS750/24 44cm x 25.7cm x 4.32cm 3.24kg AT-GS950/24 44cm x 25.7cm x 4.32cm 3.24kg AT-FS750/24POE 44cm x 32.2cm x 4.35cm 4.133kg AT-GS950/48 44cm x 32.2cm x 4.35cm 4.047kg AT-FS750/48 44cm x 32.2cm x 4.35cm 3.79kg 112 Allied Telesis 113

22 Layer 2+ Unmanaged GS900 Series Unmanaged Gigabit The GS900 series is an unmanaged Gigabit Ethernet switch family, designed for power workers in a small office environment. AT-GS900/5E 10/100/1000T x 5 ports External Power Supply AT-GS900/8E 10/100/1000T x 8 ports External Power Supply AT-GS900/8POE 10/100/1000T x 8 ports Power over Ethernet 1000X SFP x 1 port AT-GS900/8 10/100/1000T x 8 ports AT-GS900/16 10/100/1000T x 16 ports AT-GS900/24 10/100/1000T x 24 ports Common features: GS900 and FS700 Series Physical 1RU form factor Rack/wall-mount or desktop Auto MDI/MDI-X on all ports Performance Wirespeed performance Non-blocking architecture Feature set Transparent to VLAN packets Full-duplex flow control Additional features: GS900 series Rack-mount kit included with AT-GS900/24, AT-GS900/16 and AT-GS900/8 Wall-mountable (key slots) on AT-GS900/8 and AT-GS900/8E/5E Internal Power Supply (AT-GS900/24, AT-GS900/16 and AT-GS900/8) External Power Supply (AT-GS900/8E/5E) Power over Ethernet provided by AT-GS900/8POE AT-GS900/8 26.6cm x 16.2cm x 4.4cm 1.4kg AT-GS900/8POE 33cm x 22cm x 4.4cm 1.86kg AT-GS900/8E/5E 19.5cm x 11.4cm x 3.8cm.65kg AT-GS900/16 33cm x 23.1cm x 4.4cm 2.38kg AT-GS900/24 44cm x 35.6cm x 4.4cm 2.99kg AT-FS705L 19.6cm x 11.6cm x 3.6cm.61kg AT-FS705LE 10cm x 7.9cm x 2.6cm.3kg AT-FS705EFC 17.9cm x 9.8cm x 1.7cm.36kg AT-FS cm x 11.6cm x 3.6cm.9kg AT-FS708LE 15cm x 7.8cm x 2.6m.5kg AT-FS708/POE 32cm x 22cm x 4.3cm 1.9kg AT-FS709FC 24.75cm x 11.4cm x 3.8cm 2kg AT-FS716L 24.9cm x 11.6cm x 3.6cm.9kg AT-FS717FC 29.5cm x 11.5cm x 4cm.93kg AT-FS724L 43cm x 17.4cm x 4.3cm 2.5kg FS700 Series Unmanaged Fast Ethernet The FS700 series is an unmanaged Fast Ethernet switch family, designed for power workers in a small office environment or for smaller workgroups connected over fiber optic uplinks. AT-FS705EFC 10/100TX x 4 ports 100FX SC (MM) x 1 port External PSU AT-FS705L 10/100TX x 5 ports AT-FS705LE 10/100TX x 5 ports External PSU AT-FS708 10/100TX x 8 ports AT-FS708LE 10/100TX x 8 ports External PSU AT-FS708/POE 10/100TX x 8 ports Power over Ethernet 1000X SFP x 1 AT-FS709FC 10/100TX x 8 ports 100FX SC (MM) x 1 port AT-FS716L 10/100TX x 16 ports AT-FS717FC 10/100TX x 16 ports 100FX SC (MM) x 1 port AT-FS724L 10/100TX x 24 ports AT-LE cm x 7.6cm x 3cm.12kg Additional features: FS700 series Power over Ethernet provided by AT-FS708/POE Multi-mode fiber optic fiber SC uplink connections on AT-FS717FC, AT-FS709FC, AT-FS705EFC Rack-mount kit included with AT-FS724L, AT-FS717FC, AT-FS716L, AT-FS709FC, AT-FS708, AT-FS708/POE Wall-mountable (key slots) on AT-FS708LE, AT-FS705LE, AT-FS705EFC, AT-FS705L Internal Power Supply (AT-FS724L, AT-FS717FC, AT-FS716L, AT-FS709FC, AT-FS708, AT-FS705L, AT-FS708/POE) External Power Supply (AT-FS708LE, AT-FS705LE, AT-FS705EFC) LE700 Series Desktop AT-LE700/8 10/100TX x 8 ports, Plastic chassis External Power Supply AT-LE700/5 10/100TX x 5 ports, Plastic chassis External Power Supply 114 Allied Telesis 115