PURE : REliable planning of data center cabling

Transcription

1 PURE : REliable planning of data center cabling

2 THE PURE EFFEct: TWICE AS MANY CONNEctionS AND 15 METERS MORE CHannEL LEngtH * PreCONNECT PURE is a milestone in the development of high-end IT cabling for data centers. It eliminates two uncertainty factors that are critical to overall performance in day-to-day operations: UncERtaintY FACTOR: contamination By their very nature, the optical contacts integrated in PURE interfaces make it impossible for contamination or damage to occur during installation. The LC-Duplex interface is sealed at the factory. You just snap it into the back of the front panel. UncERtaintY FACTOR: loss BUdgET PURE connectors have an extremely low, guaranteed insertion loss not just in eachto-each tests, but in real-world applications. This gives you certainty in the planning of transmission paths and allows you to implement more connections per channel. PreconnEct PURE will help to keep your data center running smoothly over the long term. But that s not all. Read the following pages to learn about details and additional features. PURE at A GLANCE Integration of optical contacts in the LC-Duplex interfaces: ruling out contamination during installation Guaranteed parameters for unused channels until they are actually used Factory-sealed to prevent improper opening and handling Insertion loss and return loss exceeding IEC Ed. 1.0 CD Grade Cm (multimode) Guaranteed maximum insertion loss of 0.4 db (application limit, LC multimode 50 µm) Mean insertion loss = 0.15 db (lc multimode 50 µm) Visual quality of ferrule end faces significantly better than IEC Quick, tool-free mounting with simple snap-in on the back of the panel Complete system consisting of trunk cables, patch cables, SMAP-G2 panels and racks Multimode and single mode * In relation to 1.0 db insertion loss, a channel length of 150 m and a loss budget of 1.54 db according to original Fibre Channel 16 Gb/s OM4 specification. 2/3 2/3

3 Dust cap with nipple Completely redesigned interface Seal Shutter PURE INNOVation: NO MORE CONTAMination, no MORE UncERtaintY ABOUT attenuation CLEan CONNEctionS: for ABSOLUTE CERtaintY Studies have shown that about 50% of all network errors are caused by cabling problems. Of these, most involve contamination of fiber-optic cable connections, improper patching or even damage arising from patching. PreconnEct PURE eliminates these causes from the start. PURE trunk cables have preassembled PURE interfaces instead of conventional connectors. The optical contacts integrated in the interfaces are factory-tested for perfect optical quality and absolute cleanliness before the seal is applied. On the patch side the LC-Duplex interfaces are sealed with protective caps, preventing contamination even if the channels are not used for a long time. The warranty permits opening of seals and patching only by certified personnel (see also page 14/15, Cabling Services). In this way PURE not only ensures maximum data transmission over long distances, it saves time and costs by at least 15%, because on-site acceptance tests and cleaning are unnecessary. insertion LOSS: APPlication LIMIT VERSUS PRODUction limit An increase in transmission speed always means a reduction in the maximum permissible attenuation of multimode links. In high-end applications it is therefore essential to keep the insertion loss of fiber-optic connections as low as possible. To impress customers, cable manufacturers often quote the so-called production limit value, which is measured using reference couplers and connectors. But this value is of no relevance to actual practice, in which standard components with varying specifications are involved. OVERAlL PRocESS CAPabilitY PURE CONNEctoRS Frequency of measurement results For this reason Rosenberger OSI always quotes the so-called application limit value for PURE. This value applies to any combination of connectors, and it s guaranteed. The value is 0.4 db*, which is 0.2 db better than the highest performance class specified in IEC Ed. 1.0 CD Grade Cm (see also page 6). The mean* insertion loss (il) measured for PURE components is well below this, at 0.15 db (see Overall process capability chart). This gives you a big safety margin from the application limit value. In actual practice even better values are achieved. Application limit The connection does not have to be opened during installation; thanks to the new interface design, the complete unit can be snapped into the panel from behind. MAXIMUM INSERtion LOSS PURE IEC standard* Insertion loss in db 0.2 *IEC Ed. 1.0 CD Grade Cm /5

4 Overall performance: iec ed. 1.0 cd grade cm VERSUS pure The performance parameters for fiber-optic connections are set forth in the IEC and standards, which define grades. The highest performance class for multimode fibers is IEC Ed. 1.0 CD Grade Cm, which specifies a maximum insertion loss (il) of 0.6 db for 97% of the connections and a minimum return loss (RL) of 20 db. PreconnEct PURE significantly exceeds both of these values: COMPARISON OF MAXIMUM CHannEL LENGTHS* 150 m for IEC Ed. 1.0 CD Grade Cm INStallation: tool-free AND EaSY PURE trunk cables are preassembled with lc-duplex interfaces at both ends and sealed. Thanks to the newly designed interface with an innovative locking mechanism, each channel can easily be snapped from behind into the part front plates of the SMAP-G2 panels. PURE versus IEC Ed. 1.0 cd Grade Cm IL PURE Quality 50µm MM»Application limit«100% max. 0.4 db Mean 0.15 db IEC Ed. 1.0 CD Grade Cm (Grades Am & Bm are not covered by standards, RL Grade 2m) 97% max. 0.6 db Mean 0.35 db RL min. 40 db min. 20 db 165 m for PreconnEct PURE CoMParison of PoSSible connections* With maximum IL (0.4 and 0.6 db respectively) Cladding Core VISUal QUalitY OF THE FIBER SURfacES: in A CLASS OF ITS OWN Every connection between two optical fibers can impede the propagation of light in the channel. To minimize insertion loss it is therefore essential for the fiber ends to meet exactly and for the end faces to have as few imperfections (scratches and defects) as possible. By exercising the utmost care in manufacturing we achieve visual quality results for our PURE interfaces that are well above the requirements of IEC Thus, for any given loss budget, PreconnEct PURE permits up to twice as many connections per channel as with IEC-specified cabling. In addition, the high quality of Rosenberger OSI OM4 fibers allows elongated channel lengths (see illustration at right). 1 connection for IEC Ed. 1.0 CD Grade Cm VISUal QUalitY OF End FACES 2 connections for PreconnEct PURE PURE end faces without scratches and contamination ZONE SPEcification SCRatcHES DEFECTS With mean IL (0.15 and 0.35 db respectively) A: core 0-65 µm PURE MM No scratches > 2 µm No defects permitted IEC MM No scratches > 3 µm Up to 4 defects < 5 µm 2 connections for IEC Ed. 1.0 CD Grade Cm Fiber end faces with scratches and moderate contamination B: cladding µm PURE MM No scratches > 3 µm Up to 5 defects < 3 µm IEC MM No scratches > 5 µm Up to 5 defects < 5 µm 6 connections for PreconnEct PURE 6/7 * Example: Fibre Channel 16 Gb/s OM4

5 PURE products: a perfect product line Technical Data PREconnECT Fiber Trunks CABLE Design StRANDED mini loose tubes Numbers of fibers, max LEG LENgtH STEPPED [cm] approx PreCONNECT PURE Trunk Application Infrastructure cabling of data centers ProPERtiES Both sides factory assembled Standard light propagation channelwise crossed Cable length up to 2,000 m, longer on request Length Definition Order length: length between the connectors at the longest legs at both sides (not between the cable dividers) Length tolerances: up to 10 m = +/- 50 cm 11 m to 30 m = +/- 100 cm 31 m to 100 m = +/- 150 cm longer than 100 m = +/- 2% Leg lengths on both sides stepped acc. to table on page 9 Cable Types With all standard loose tube cables up to 144 fibers available Cable data sheets on request FibER Types OM4 and SM Fiber data sheets on request interface lc-duplex with shutters Optional Cable with increased tensile strength and crush resistance Cable with special armoring DeliVERY FoRM Factory measured IL and RL, including measurement report Product ID labels behind both cable dividers Dependent on the length as cable ring, on cardboard or wooden drum outer [mm] MAx. TensILE StRENgth [N] MAX. crush resistance [N/dm] MIN. blending radius [mm] static dynamic fire load [MJ/m] Part numbers number of fibers / INtERfACEs SM APC 8 9/125 G.657.A OM4 50/125 BI 36 lc-duplex 024P0141 G657 A 024P0101 OM4 48 lc-duplex 024P0126 G657 A 024P0103 OM4 72 lc-duplex 024P0142 G657 A 024P0105 OM4 96 lc-duplex 024P0128 G657 A 024P0107 OM4 144 lc-duplex 024P0129 G657 A 024P0109 OM4 Other interfaces, fiber types and numbers of fibers on request /9

6 PreConnect PURE PaTChCORds Applications Patchcords appropriate for use in data centers ProPERtiES Optimized kink and crush resistance with regards to application requirements Operating temperature range -10 C to +60 C, patchcords for other operating temperature ranges on request Standard light propagation: Full-duplex cables: duplex connectors at both sides acc. to ISO/IEC and EN = crossed Length TolerancES Up to 1 m = +/- 50 mm 2 m to 3 m = +/- 100 mm 4 m to 25 m = +/- 200 mm longer than 25 m = +/- 1% DUPLEx PatCHCoRD Cable type round I-V(ZN)H 2,0 mm FRNC-LSZH part numbers cable types Different FRnc-LSZH cables Cable data sheets on request FibER types OM4 und SM, bend-insensitive Fiber data sheets on request ConnectoRS lc-compact DeliVERY form Factory measured IL and RL, measurement report on request Serial number label at both cable ends for use in network documentation Product ID label on the package Each packed in a foil bag, cables longer than 100 m on cardboard drum DUPLEx PatCHCoRD Cable type round I-V(ZN)H 2,8 mm FRNC-LSZH part numbers connector LENgth SM APC 8 9/125 G.657.A1 OM4 50/125 BI lc-compact» LC-Compact Variable 087P6609 G657 A 087P6601 OM4 Other plug connection, cable- and fiber data on request. part numbers DUPLEx PatCHCoRD Cable type double-jacket-round I-V(ZN)H(ZN) 2,8/5,0 mm FRNC-LSZH connector LENgth SM APC 8 9/125 G.657.A1 OM4 50/125 BI lc-compact» LC-Compact Variable 087P6612 G657 A 087P6613 OM4 Other plug connection, cable- and fiber data on request. connector LENgth SM APC 8 9/125 G.657.A1 OM4 50/125 Bi lc-compact» LC-Compact Variable 087P6622 G657 A 087P6623 OM4 Other plug connection, cable- and fiber data on request. 10/11

7 19 SMAP-G2 PURE DISTRIBUTION PANEL PURE PaTCh location rack Applications For installation in 19 racks To interconnect e.g. PreconnEct PURE Trunks with patchcords in data centers ProPERtiES Maximum modularity and flexibility due to application-specific combinable 1/2 and 1/4 part front plates Very robust panel at low weight Suitable to accept all cables assembled by Rosenberger OSI 1 to 5 HU assembled with 1 HU 1/2 or 1/4 part front plates (PFP) depending on the number of fibers and coupler type Matrix numbering of the PFPs: Part numbers Single CoMPonents 19 SMAP-G2 PURE distribution panel To accept SMAP part front plates, 1 HE 2 HE 3 HE 5 HE SMAP-G2 PURE 1/4 PARt front plate BLIND PARt front plate P channels within PFPs are labeled 1 to n, PFPs within the panel are labeled 1 to n with clips Material and color: Front: steel, powder coated Body: aluminum Back planes: steel, powder coated DeliVERY FoRM Completely factory assembled without couplers. Coupler interfaces on trunk P P P P APPlicationS High density data center infrastructures To build passive data center patch locations with highest density PROPERtiES Innovative barrier-free cable management system No rack pillars that interfere with cable routing due to cable managers being integrated into the pillars Covers of the cable managers are hinged in both directions and completely removable Several perforated feedthroughs in the side and rear walls of the cable managers for easy cable routing in the vertical and horizontal direction Professional routing of large cable volumes from patchfields and storage of cable overlength inside the vertical cable managers Particularly suitable for FO cables due to cable retainers (L-Fingers) and Finger-Slots The rounded L-Fingers ensure high bending and kinking protection for the cables even under tensile load L-Fingers do not have sharp edges and are very robust and break resistant Cables can neither be squeezed nor kinked for there is enough space within the finger-slots During work with open or removed covers the L-Fingers hold the cables back in the finger-slots Dimensions (h x d x w): 213 (46 HU) x 90 x 90 cm Material and color: steel, powder coated, Optional 19 intermediate rack to build rack rows with an uneven number of racks on request DELIVERY FORM Factory mounted on a pallet (total height with pallet and packaging = 230 cm) Incl. adjustable pedestals for on-site mounting NUMBER OF CHANNELS / FIBERS INTERFACES TYPE 19 SMAP-G2 PURE DISTRibUtion PanEL with 1/4 part front plates 12K / 24F LC-Duplex P SMAP-G2 PURE 1/2 PARt front plate BLIND part Front PLAte P NUMBER OF CHANNELS / FIBERS INTERFACES TYPE 24K / 48F LC-Duplex P PART NUMBERS P Other interfaces and numbers of fibers on request. 12/13

8 Maintaining PURE QUalitY: WITH ROSEnbERGER OSI cabling SERVICES THE ADVantagES FOR YOU: You ensure consistent PURE transmission quality over the long term You minimize technical downtimes by relying on experienced specialists You relieve your technical staff of work unrelated to your core business You obtain quick, expert help in an emergency You can plan with confidence on the basis of fixed, foreseeable costs PURE interfaces are guaranteed to be absolutely clean all the way to completion of trunk cable installation. But what happens when they are to be connected? The moment the seal is removed and the protective caps are taken off for connecting a patch cable, the end faces of the fibers can be soiled or damaged if the connector is improperly handled. For this reason our warranty for insertion loss in PURE connectors is valid only if patching is carried out by Rosenberger OSI Cabling Services or certified service providers. We ensure that your project stays on track in each phase of implementation: Cabling Design Advisory services Conception and planning Training and workshops Cabling Installation Installation and mounting Project management and site supervision Quality assurance THREE LEVELS TO ENSURE MAXIMUM PERfoRMance Each data center is different. The requirements relating to performance, security and availability of expert knowledge can vary widely. For this reason Rosenberger OSI BASIC: For midsize companies with small server rooms The most important standard services for basic operation Provision of a technical hotline Implementation via individual contracts The Premium Plus level gives you a choice of eleven service modules in four service areas. From channel qualification to considerably gives you three different service levels to choose from. We have developed them for you based on more than 20 years of experience in the operation of data centers. Premium: For high-performance data centers Including on-site availability of experts and technicians Extended warranty for installed Rosenberger OSI products Implementation via fixed monthly payments Premium PLUS: For high-performance data centers with maximum availability Custom warranty and service Customer-specific activities Implementation via fixed monthly payments extended warranty periods, this is the ultimate in professional cabling management for data centers. With PreconnEct PURE and Rosenberger OSI Cabling Services you can be sure of getting maximum cabling performance over the long term and finally you can ensure a reliable planning of data center cabling. Managed Cabling Basic services for data center operation Guaranteeing of resources Additional services as needed 14/15

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