STM-16 SDH Multiplexer

Transcription

1 RION TELECOM NETWORKS ORION TELECOM NETWORKS INC. System Guide VCL100MC-16 Headquarters: Phoenix, Arizona Orion Telecom Networks Inc , N 51st Ave, Suite B240, Glendale AZ Phone: Fax: sales@oriontelecom.com Website: Regional Office: Miami, Florida Orion Telecom Networks Inc Ponce de Leon Blvd. Suite 470, Coral Gables, FL U.S.A. Phone: , Fax: sales@oriontelecom.com Website: 1

2 Table of Contents INTRODUCTION 3 Architectural Details 4 Key Features 4 APPLICATIONS 6 SYSTEM OVERVIEW 7 System Configurations Card Details 8 8 x STM1/2xSTM4 Tributary Card 8 63 x E1 Tributary Card 8 3-Port E3/DS3 Tributary Card 8 8-Port 10/100 Mbps Ethernet Tributary Card 9 4-Port 10/100 Mbps and 4-Port 100BaseFX Ethernet Tributary Card 9 8 Port Ethernet Switching Card 9 8xFE + 2xGigE Ethernet Switching Card 9 Multi Function Card (MFC) 9 Power Supply Card (PSU) 9 Filler Cards 9 SOFTWARE 10 NES 10 NMS 10 SPECIFICATIONS 11 Network Details 11 Aggregate Interfaces 11 Tributary Interface 11 Cross Connect 11 Timing and Synchronization 11 Protection 11 Redundancy 12 Maintenance 12 Management 12 OrderWire and user data Channel 12 Power Supply 12 Environmental 12 2

3 Introduction VCL100MC-16 provides the functionality of a high end SDH-SONET ADM (Add Drop Multiplexer) with full drop capability. The product provides a diverse range of data and circuit interfaces in the products of its class. Digital Cross Connect at fine granularity and data switching functionality along with the modular interface cards provide carriers a very flexible and most optimized way of configuring the product in their networks. The product can be configured in Ring, Linear and architectures. The product can also be configured with equipment redundancy for all or for a selected few among the modules. These make the product ideal for backbone and high-speed links. Support for data allows carriers to combine the functionality of data switching with transport. Software Intelligence built into the equipment allows for intuitive element management using the Element Management System, which supports the full suite of FCAPS (Fault, Configuration, Accounting, Performance and Security) management. NMS (Network Management solution) provide extremely easy provisioning of circuits across the network using a point and click user interface. The management system integrates the management of other Orion Products as well, allowing easy upgradation and expansion of networks. Standard open interfaces also allow the system to be managed by third party management systems. To summarize, along with the Network Management solution the VCL100MC-16 as part of the Orion VCL100 family provide the following features: Easy network manageability Flexible Configuration Lower cost per line Easy upgradeability Support for both data and voice over SDH Higher reliability 3

4 Architectural Details VCL100MC-16 is a multi-slot chassis product which provides 15 traffic slots for aggregate and tributary cards. including the common cards which can be optionally redundant. These Common cards do not carry traffic and serve functions like Power Filtering, Cross Connect and system controller (XCC performs function of both the cross connect and system controller). The line cards can support STM-1/4, STM-1e, E1, E3/DS3, Data interfaces of 10/100BaseT and 10/100BaseFx and Gigabit Ethernet. The horizontal MFC (Multi Function Card) is provided at the top. In addition two Power Filter Card slots two Cross Connect and controller card slots and two STM-16 aggregate card slots. Section 3 (System Overview) provides detailed information on the cards and functions. VCL100MC-16 has 48x48 STM-1 equivalent fully non-blocking cross connect capacity at VC-12 granularity. This shall be upgraded to 64x64 STM-1 through software upgrade. Key features VCL100MC-16 provides features that are listed below: Multi-service platform: VCL100MC-16 support both data and TDM services on the same platform. Flexibility: The box can be configured as ADM,, Terminal Multiplexer or Regenerator. The modular tributary and aggregate interfaces allow the user to mix and match the interfaces as required. The box can be configured in Point-to-Point, and Ring, topologies. Protection: VCL100MC-16 provides standard protection schemes like 1+1multiplex section protection (MSP) and sub-network section protection (SNCP). 4

5 Reliability: High reliability is achieved by providing redundant power supply unit, Cross Connect card (which includes control and timing) and Hot-swap capacity for all the redundant cards. Configuration: VCL100MC-16 can be configured as regenerator (REG), add-drop multiplexers (ADM) and terminal multiplexers (TMUX). Tributary supports: VCL100MC-16 supports a wide range of tributaries, which include E1/DS1, E3/DS3, STM-1 optical/electrical (o/e),10/100basetx and 100BaseFx. and Gigabit Ethernet Cross Connect capability: VCL100MC-16 provides powerful cross connect software configurable at VC-12 and VC-3/VC-4 granularity. Dynamic bandwidth allocation: The rate adaptive feature of the Ethernet provided by the support of link capacity adjustment scheme (LCAS) allows easy control of bandwidth with 2 Mbps granularity for 10/100 Mbps Ethernet. VCL100MC-16 along with NMS allows the dynamic allocation of bandwidth in a hitless manner as the requirement for traffic grows for the customer. Mixed deployment support: Support for DCC-M, DCC-R, F1, F2 bytes and E1 management is supported so that Orion products can be managed within a third party network. In addition, since Orion products allow DCC bytes to be passed through transparently when required, third party equipments using those bytes for remote node management can be managed through Orion equipments in the network. Thus it is easy to deploy Orion equipment along with third part equipment in a network. 5

6 Applications The product can be configured in, Ring, Linear and architectures. It can be used in the core of the network to provide high-speed backbone STM16 rings dropping PDH tributaries and STM-1/4 spurs. This application can be combined with the functionality for Data switching and transport. STM-16/ OC-48 Ring STM-1/OC-3 ring STM-1/OC-3 ring 4xSTM-4/OC-12 VCL100MC-16 could also be used to provide versatile cross connect functionality to connect telephone exchanges in STM-1/4 rings in dense metro areas. Lower speed STM-1/4 rings and PDH dropped by VCL100MC-16 from this ring could connect to local exchanges. VCL100MC-16 could also provide the connectivity between Mobile Switching centers and Telephone exchanges. 6

7 System Overview The VCL100MC-16 is a 19 wide, 8U high chassis, in a half-depth rack allowing back-to-back arrangement for VCL100s. This chassis can be installed in both 19 and 23 rack with suitable adapters. It has 15 vertical slots, 2 of which are reserved for cross connect cards/control, 2 for Power filter units and 2 for one port STM-16 aggregate interfaces. Remaining 9 are traffic slots. It has 2 horizontal slots 1 each for management interface and fan tray unit. Linear and Ring Network topologies supported: Supports subtended STM-1/STM-4 rings. Supports SNCP, 2 fiber MS-SPring (BLSR), and MSP protection schemes for various configurations. Any employed protection scheme consumes equivalent cross connect capacity of the node. 7.5G/10G Cross Connect fabric at VC12 granularity. System Configurations The VCL100MC-16 can be configured to operate as: Add Drop Multiplexer Terminal Multiplexer Regenerator Slot numbers on the chassis are designated from left to right. The PSUs slot numbers are 14 and 15 from left to right. MFC slot number is 16 For vertical slots, leftmost slot is slot number 1 and rightmost slot is slot number 13. VCL100MC-16 will have a provision for forced air-cooling. Three fan trays are provided for fans. 7

8 Card Details All the aggregate or tributary cards of VCL100MC-16 are 6U high. 8 x STM-1/2xSTM-4 Tributary Card It s a SFP based card. This is an 8xSTM1 capacity card and has 8 SFP slots. Any of the 8 slots can be populated with either STM-1 optical or STM-1 electrical SFPs SFP. The STM1o SFPs can be of either supported type ( S1.1, L1.1, L1.2 ). Alternatively, any contiguous block of 4 slots can be used as an STM-4 by plugging in an STM-4 SFP in the first port in this block of 4. Thus this card can operate as 2xSTM-4 card also. 63 x E1 Tributary Card VCL100MC-16 supports 63 x E1 card. This high density card provide /- 50 ppm bit rate and comply to G port E3/DS3 Tributary Card This card can support either 3 port E3/DS3. Selection of E3 or DS3 is software configurable. It is compliant to both 34 Mbps and 45 Mbps requirements as specified in ITU-T G

9 8-Port 10/100 Mbps Ethernet Tributary Card The 8-Port Ethernet Transport card maps 10/100 Mbps Ethernet data on to VC-12 s. The aggregate bandwidth from each card is STM-1 line rate (63 VC-12 worth of traffic), or lower. 4-Port 10/100 Mbps and 4-Port 100BaseFX Ethernet Tributary Card This card is similar to the earlier card. The aggregate bandwidth from this card is STM-1. 2 Port Gigabit Ethernet Transport Card This card supports gigabit interface and virtual concatenation VC-3Xv; X = 1 to 21 and VC-4Xv; X= 1 to 7. This supports GFP framing as per G Gigabit Interfaces are SFP based and the total backhaul of this card is STM-4. 8xFE + 2xGigE Ethernet Switching Card This card supports 8 10/100BaseT interfaces and 2 Gigabit Interfaces. This card supports L2 switching along with VLAN, QoS, VLAN Stacking, features. The total backhaul bandwidth of this card is STM-8. Multi Function Card (MFC) The MFC card contains all the management interfaces to the VCL100MC-16. Power Supply Card (PSU) The power to entire chassis is distributed from this card. PSU can be configured to be redundant. If it is non-redundant PSU filler panels should be configured. Filler Cards Filler card are needed to fill the vacant slots in VCL100MC-16 9

10 Software VCL100MC-16 can be managed locally using Network Element Software (NES). Also we can centrally maintain large number of VCL100 nodes using Network Management Software (NMS). NES NES provide the following key features: Switchover to redundant power supply in the event of any hardware fault Auto Recovery after Input Power Failure in a redundant system Node-wise Operations & Maintenance User programmable severity levels for Alarms Node-wise Alarming & Remote Login Performance monitoring as per the standard specifications (G.826). NES allows user to configure all the above mentioned features using a standard Hyper Text Transfer Protocol (HTTP) based web browser. NES makes the physical data connection using the Ethernet interface in the management interface module in VCL100MC-16. NES also allows users to control remote nodes using the web browser interface. For this purpose Orion uses DCC bytes in the STM-1 frame for carrying the management information to the remote node. NMS VCL100MC-16 provides support for a centralized network management through NMS. For this VCL100MC-16 provides the following operation interfaces: 10/100 Mbps half-duplex LAN interface for NMS data connection to VCL100MC-16 node (RJ-45 connector) RS-232C Craft interface for local Command Line Interface data connection 2-wire analog telephone interface for Engineering OrderWire (E1 or E2 bytes access). 10

11 Specifications Network Details Topology supported Element Configuration Linear, Ring Terminal Multiplexers (TMUX) Add drop Multiplexers (ADM) Regenerator STM-1/4 Cross Connect Aggregate Interfaces STM /1550 nm Short Range, Long range Tributary Interface E1, E3/DS3, STM-1e, STM-1o, STM-4 10/100 Base-Tx, 100 Base-Fx 1000 BaseSX/LX/LH Cross Connect 48 x 48 (64 x 64) STM-1 Cross Connect Fully non-blocking at VC-12/VC3/VC4 granularity Line to line, Line to Tributary, Tributary to Line, Tributary to Tributary Timing and Synchronization G.813 complaint External 2 Mbps/2 MHz source Internal and external timing interface (2 E1 BITS interface) Internal G.703 complaint stratum-3 oscillator SSM byte support Protection SNCP 1+1 MSP 11

12 Redundancy Power supply redundancy Cross Connect, Timing and Control System Redundancy Maintenance Higher-order and lower order POH SDH alarms Performance monitoring as per G.826 and G.784 Local and remote loop-back Remote software download Management NES which support FCAPS feature SNMP interface (for NMS) RS-232 Port (craft interface) In Band Channel control 10/100 Base T (RJ-45) Management Interface External alarm interface and indicators OrderWire and user data Channel E1/E2 byte for express orderwire 5 potential-free output and 5 potential free input F1 byte for user data channel Power Supply - 48 V DC Nominal - 36V to - 60 V DC variation Power Consumption 300 W (maximum, fully loaded) Environmental Operating Temperature: -5 to 50 C Relative Humidity: %, non-condensing 12

13 Notes : Technical specifications are subject to changes without notice. Revision 02. January 10, Headquarters: Phoenix, Arizona Orion Telecom Networks Inc , N 51st Ave, Suite B240, Glendale AZ Phone: Fax: sales@oriontelecom.com Website: Regional Office: Miami, Florida Orion Telecom Networks Inc Ponce de Leon Blvd. Suite 470, Coral Gables, FL U.S.A. Phone: , Fax: sales@oriontelecom.com Website: 13