Page 1 8265 Nways ATM Switch Planning and Site Preparation Guide GA33-0460-0...
Page 3 8265 Nways ATM Switch Planning and Site Preparation Guide GA33-0460-01...
Page 4 • Internet: rcf_lagaude@vnet.ibm.com When you send information to IBM, you grant IBM a non-exclusive right to use or distribute the information in any way it believes appropriate without incurring any obligation to you. Parts of the information in this guide are reprinted with the permission of 3Com Corporation.
Page 5 Where to Find More Information ........xiii Chapter 1. Choosing a Site for the IBM 8265 ......1 Using the Cabling Chart .
Page 6 Further Information ..........72 IBM 8265: Planning and Site Preparation Guide...
Page 7: Table Of Contents
Optical Fiber Wall Plates ......... . . 99 IBM Multimode Fiber Jumper Cables ....... . 100 COMM Port Connectors.
Page 8 IBM 8265: Planning and Site Preparation Guide...
Page 9 IBM Duplex Connector ..... . . 93 Figure 27. IBM MIC Connector ......94 Figure 28.
Page 10 IBM 8265: Planning and Site Preparation Guide...
Page 11 IBM Confidential Tables Table 1. IBM 8265 Characteristics ......1 Table 2. Accessory Characteristics .
Page 12 Miscellaneous Optical Fiber Hardware ....91 Table 63. IBM Optical Fiber Hardware ......92 Table 64.
Page 13 42.4 V peak ac or 60 V dc. They interface with the IBM 8265 Nways ATM Switch using Safety Extra Low Voltages (SELV) only. In order to maintain the separate (independent) approval of the IBM adapters, it is essential that other optional cards, not supplied by IBM, do not use mains voltages or any other excessive voltages.
Page 14 IBM 8265: Planning and Site Preparation Guide...
Page 15 About This Book This book describes how to plan for the installation of the IBM 8265 Nways ATM Switch. It contains physical planning guidelines for ATM networks. Therefore, this documentation provides instructions with hardware specifications enabling installation for all sizes of user group. Examples are also provided throughout this manual, and descriptions for expanding the network are given for future requirements.
Page 16 IBM 8265: Planning and Site Preparation Guide...
Page 17: Table 1. Ibm 8265 Characteristics
Chapter 1. Choosing a Site for the IBM 8265 Part 0 Use the information in this section to choose a site for the IBM 8265 and to make any necessary preparations. Review this section to ensure that your chosen location meets the minimum standards required to operate the 8265 correctly.
Page 18: Table 3. Acoustics
A weighted sound power A weighted sound pressure level less or equal to: level less or equal to: 6.4 Bels 51.4 Bels 6.1 Bels 48.4 dB 6.7 Bels 53 dB 6.6 Bels 5.8 Bels 0.2 Bels IBM 8265: Planning and Site Preparation Guide...
Page 19 Three fan units draw air in through the front and center of the chassis and exhaust air out the back. To ensure that the fans provide adequate ventilation, you must allow a minimum of 15 cm (6 in.) between the rear of the 8265 and the nearest wall (or other vertical surface).
Page 20 (the use of which is optional). Make sure the table or shelf on which the 8265 rests can support at least 170 kg (375 lb). The selected table or shelf must be less than 2 m (6 ft) from the nearest ac outlet.
Page 21: Table 4. 8265 Operating Conditions
The power source (wall outlet or receptacle) at the place you have chosen for the 8265 must provide the electrical specifications shown in Table 4 through Table 9 on page 5 to ensure that the 8265 will not be damaged and will work satisfactorily. Table 4. 8265 Operating Conditions...
Page 22: Table 10. Ac Power Cord Plugs For Each Country
Figure 1 on page 7. Use this table and the figure to ensure that you receive the correct power cord with your 8265, and to plan for the correct receptacles. This list does not include all countries. If the required country is not listed, consult your IBM representative.
Page 23: Figure 1. Power Plugs And Receptacles
Note: Do not use a conduit as the only means of grounding. Important: Where a -48 V dc power supply is used with the 8265, refer to the 8265 Nways ATM Switch Installation Guide , SA33-0441.
Page 24 Personnel in contact with furniture coverings, such as plastic seat covers. Discharge of these static charges to the metal parts of the 8265, or on the furniture to which it is situated, may cause interference with the operation of the electronic equipment.
Page 25: Table 11. 8265 Switch Telco And Metric Rack Space Requirements
Table 11 shows the amount of rack space needed to install an 8265 Switch in a Telco rack or a Metric rack.
Page 26 IBM 8265: Planning and Site Preparation Guide...
Page 27 • 295 W DC (-48 V, Feature Code 8026). You can also install power supplies from an IBM 8260 (295 W and 415 W AC, or 295 W -48V DC). Choose the type of power supply that suits your requirements. You cannot mix AC and DC power supplies.
Page 28: Table 12. 8265 Module And Daughter Card Power Consumption
Determining the Number of Power Supplies Required The number of power supplies required to operate the 8265 and all installed modules is determined by adding together: • The system overhead, the power required by the 8265 to operate the fans and backplane, which is 1 Watt at +5.2 volts.
Page 29 Table 12. 8265 Module and Daughter Card Power Consumption Type Feature Slot Power Required Code Width (Watts @ +5.2 Volts) Daughter Cards for WAN 2 Module: E1/T1 I/O Card See Note — E3 I/O Card See Note — DS3 I/O Card 8502 —...
Page 30: Table 13. Power Capacity At +5.2 Volts (Ac Power Supplies)
(of at least one power supply) can be held in reserve. Using 8260 295 W AC Power Supplies Although you can install both 8265 415 W and 8260 295 W AC power supplies in the same switch, this should be avoided when running in power fault-tolerant mode. This is because the lower output power supply (295 Watt) cannot backup a higher output power supply (415 Watt).
Page 31 The copper cabling with the best transmission capacity is 150-ohm STP-A cabling (referred to as STP and STP-A by the EIA Standard, and as IBM Types 1, 1A, 2, and 2A within the IBM Cabling System). IBM strongly supports and endorses their use for horizontal cabling.
Page 32 • IBM supports the standard multimode optical fiber cable and connectors for horizontal attachment. Although optical fiber may be the appropriate choice for specific applications, its use as the primary data cable for general application from telecommunications closet to office is discouraged since it may significantly limit the choice of economical attachments.
Page 33 Cable Connectors and Attachment Cables Since the standards do specify performance ranges of all elements of the cabling infrastructure, link performance is predictable when all components meet the performance requirements of the installed cable type. If not, the link should be characterized as meeting the performance class of its worst component.
Page 34 Building and Campus Backbone Cabling IBM supports the use of both multimode and singlemode optical fiber in building and campus backbone applications. Not all applications are supported on singlemode and multimode optical fiber. IBM products are designed to operate on cables and connectors as specified in both emerging cabling standards.
Page 35: Figure 2. We4W, We6W, We8W And We8K Modular Polarization
Standards Used With Modular Wiring Connectors 50-Position to Modular Wiring The 50-position to modular pin wiring in such components as the Harmonica, Octopus, and Mod Patch Panel is called the sequence. There are seven standard sequences: USOC, MMJ, 258A, 356A, 10BASE-T, EIA and OPEN DECconnect. USOC: This is the original US voice communications industry standard.
Page 36: Figure 4. Wall Plate Polarizations Utp
Ethernet over twisted pair. Figure 5. 10BASE-T Polarization 258A (EIA T568B): This is specified by AT&T for use in PDS applications. Eight wire channels in WE8W or WE8K polarization. T4 R4 Figure 6. 258A (T568B) Polarization IBM 8265: Planning and Site Preparation Guide...
Page 37: Figure 7. 356A Polarization
356A: Same as 258A less pair 4 (7/8). Recommended by IBM for 8250 Terminal Server Application. T4 R4 Figure 7. 356A Polarization EIA T568A: The Electronic Industries Association has designed the following pin or pair assignments as their preferred sequence.
Page 38 IBM 8265: Planning and Site Preparation Guide...
Page 39 Some general guidelines as to follow when planning and settings up an ATM network using fiber as the transmission medium are as follows: • When you use multimode fiber, IBM recommends that you use 62.5 micron fiber that conforms with IEEE 10BASE-F standards. •...
Page 40: Table 15. Maximum Link Length On 62.5/125 Multimode Fiber
Link Length Link Length Link Length MIC Port 2.0 km 3.0 km 2.5 km (1.24 miles) (1.86 miles) (1.55 miles) SC Port 2.0 km 2.2 km 2.0 km (1.24 miles) (1.36 miles) (1.24 miles) IBM 8265: Planning and Site Preparation Guide...
Page 41: Table 16. Multimode Optical Fiber Cable Specifications
FDDI cable using 50/125-, 100/140-, or 85/125-micron multimode optical fibers. IBM recommends 62.5/125-micron multimode optical fiber. IBM also supports 50/125- (preferred in Japan and other countries), 85/125-, and 100/140-micron multimode optical fibers, as defined in the ISO 9314/ANSI X3T9.5 standard for both the token-ring networks and FDDI applications.
Page 42: Table 17. Ibm Cabling System - Recommended Optical Fiber Cables
There are four basic types of optical fiber cables recommended for use in the IBM Cabling System: Table 17. IBM Cabling System - Recommended Optical Fiber Cables Cable Types Description Part Number 2-100/140 micron fibers (OFM) 4716744 Type 5 Type 5 J...
Page 43: Table 19. Modal Dispersion And Range
Planning Cabling Distances This section describes how to plan the cabling distance between two ports (or between a port and a user device) in a fiber network. To ensure that a link will be valid for data transmission, collect the following information: •...
Page 44 To check that the actual received power is greater than the minimum allowed, use an optical multimeter. By not exceeding these values, you can ensure the integrity of the ATM connections you create. IBM 8265: Planning and Site Preparation Guide...
Page 45: Table 20. Optical Power Loss Per Connector
In your calculation, use the average power loss for connectors with physical and non-physical contacts as shown in Table 20. IBM recommends that high-quality, low-loss connectors be used in your ATM connections. Table 20. Optical Power Loss per Connector...
Page 46: Table 21. Optical Power Per Splice
50 to 50 — 0.15 dB 9 to 9 — 0.15 dB Mechanical 62.5 to 62.5 1.0 dB 0.4 dB 50 to 50 1.0 dB 0.4 dB 9 to 9 1.0 dB 0.4 dB IBM 8265: Planning and Site Preparation Guide...
Page 47: Table 22. Optical Power Loss By Cable Type
Optical Power Loss By Fiber Cable Type Although fiber optical cable can carry light signals over long distances, optical power loss can reduce this capability. Table 22 shows the ranges and typical amounts of power loss for different types of fiber cables. To determine the power loss in your fiber cable, refer to the loss characteristic established by the cable manufacturer.
Page 48: Table 23. Optical Power Loss Per Patch Panel
Table 23. Optical Power Loss per Patch Panel Type of Patch Panel Power Loss (dB/km) Typical Loss (dB/km) SC to MIC 0.1 to 1.0 ST to SC 0.1 to 1.0 SC to SC 0.1 to 1.0 IBM 8265: Planning and Site Preparation Guide...
Page 49: Table 24. Optical Power Loss Per Ibm Jumper Cable
Optical Power Loss Through Jumper Cables When an 8265 is installed in a patch panel rack, IBM jumper cables are often used to connect a media port to the patch panel. The use of jumper cables in this type of...
Page 50: Figure 10. Atm Configuration Example
1. The link from ATM Desktop A, via a patch panel, to a 155Mbps port of a module installed in 8265 B 2. The link from a 622Mbps port of a module installed in 8265 B, via patch panels, to a 622Mbps port of a module installed in 8265 C 3.
Page 51: Table 25. Power Loss Calculation (Example)
Cable connector (to patch panel) Table 20 Patch panel 1.0 (worst case) Table 23 Jumper cable (from patch panel to 8265 B) 0.75 Table 24 Total Power Loss for Link = 8265 B Jumper cable (from 8265 B to patch panel) 0.75...
Page 52: Table 26. Verifying Fiber Link Validity (Example)
The link between 8265 B and 8265 C is invalid, because the total power loss is greater than the power budget. If the link used singlemode fiber instead of multimode fiber, then the connection would be valid because the power budget would be 13 (see Table 37 on page 59.
Page 54 Unshielded Twisted Pair Cable Specifications The 8265 media modules with twisted pair connectors may be attached to shielded or unshielded cables. The unshielded cables are either UTP 100 ohms or FTP 100/120 ohms. UTP Media Standards The first high-frequency specification for UTP media was the IBM Cabling System Type 3 specification, intended for use in token-ring networks of already installed, UTP cabling.
Page 55 Type 3 Media Specifications: Wire gauge: 22 or 24 AWG Wire type: Solid copper, twisted pair Minimum twists per foot: 2 Maximum dc resistance per 305 m (1000 ft): 28.4 ohms. Characteristic Impedance at: 256 kHz = 90.0-120.0 ohms 512 kHz = 87.0-117.5 ohms 772 kHz = 85.0-114.0 ohms...
Page 56: Table 27. Maximum Attenuation In Horizontal Utp/Ftp Cables
0.3% increase per °C for Category 4 and Category 5 cable. Cable attenuation should be verified at temperatures of 40° C (104 F) and 60° C (140 F) to determine that the requirements of the above table are met, after adjusting for temperature. IBM 8265: Planning and Site Preparation Guide...
Page 57: Table 28. Near-End Crosstalk For Utp Cables
Near-End Crosstalk (NEXT) The following crosstalk measurements between 772 KHz and 100 MHz were performed on 305 m (1000 ft) of cable. Table 28. Near-End Crosstalk for UTP Cables Frequency (MHz) Category 3 Category 4 Category 5 0.772 — — —...
Page 58 At IBM’s request, Engineering Testing Laboratories (ETL) and Underwriters Laboratories (UL) have begun certifying cable according to the electrical specifications in the following sections. Contact your IBM representative or nearest branch office for a list of cable manufacturers whose STP cables have been certified using the new specifications.
Page 59 Balanced Mode Attenuation in dB/km Frequency Type 1A Type 9A Type 6A Notes 9.6 kHz 3 dB 6 dB 6 dB 38.4 kHz 5 dB 7.4 dB 7.4 dB 4 MHz 22 dB 33 dB 33 dB 8 MHz 31.1 dB 46.7 dB 46.7 dB 10 MHz...
Page 60 2. Crosstalk measurements from 20 MHz to 300 MHz were performed on 100 m reels using a North Hills 13410 balun or equivalent.   ≤ NEXT(f) NEXT 5   (f) in MHz. IBM 8265: Planning and Site Preparation Guide...
Page 61 Characteristic Impedance Characteristic impedance, Z(0), must be measured under balanced conditions. Measurements should be taken with an impedance measuring device and high quality balun. For each frequency at which a measurement is made, three initial conditions must be measured. These are: •...
Page 62 390 (1) 390 (1) 38.4 kHz 235 (1) 235 (1) 3 MHz–20 MHz 150 (2) 150 (2) 150 (2) Notes: 1. Tolerance. 2. The specification must be met over the entire frequency range specified. IBM 8265: Planning and Site Preparation Guide...
Page 63: Table 29. Near-End Crosstalk For The 150-Ohm Stp Data Connector
STP Connector Characteristics The near-end crosstalk and insertion loss specifications below are intended to extend the specifications in ANSI/IEEE 802.5 when the connectors are to be used with a cable that meets the Type 1A, 2A, and 6A specifications described above. Near-End Crosstalk (NEXT) Near-end crosstalk is a measure of signal coupling from one circuit to another within a connector, and is derived from swept frequency voltage measurements on short...
Page 64: Table 30. Maximum Insertion Loss For The 150-Ohm Stp Data Connector
Under-carpet (UC) Shield The under-carpet cable has a copper foil wrapped around each pair individually. The seam of each copper foil must face the center of the cable. IBM 8265: Planning and Site Preparation Guide...
Page 65: Table 31. Ibm Cable Type Reference List
The shield is placed between the two pairs and then wrapped around each pair to form an S-shape. The outer shield is corrugated aluminum shield. Table 31. IBM Cable Type Reference List Length Cable Type...
Page 66 Type 5 Riser Multiple fiber cable suitable for horizontal and riser runs within a building. For more information refer to the IBM Cabling System Technical Interface Specification . Type 5 Outdoor Multiple fiber outdoor cable suitable for inter-building applications.
Page 67: Table 32. Maximum Link Distance Over Atm (155Mbps)
Termination hardware should always match the category of cable that is terminated on it. IBM Cabling System 150-ohm, shielded twisted pair (STP) cables (type 1, 1A, 9, and 9A) may also be used. The distances in Table 33 apply to 25Mbps ATM cables supported for use with 8285s.
Page 68: Table 34. Maximum Link Distance Over Atm (155Mbps)
ISO standard, the maximum distances for such assemblies should be no more than 50 percent of the distances. Installations using 150-ohm STP patch cables (IBM Type 6) should not exceed 70 percent of the maximum allowable distance using STP Type 1 cable.
Page 69: Table 35. E1/Ds3/E3 Coaxial Cabling Details
This is dependent on individual country rulings. Check if your country requires the receive port to be earthed as well. Media Module Reference Guide to determine which jumpers are required Refer to to meet your requirements. © Copyright IBM Corp. 1994, 1998...
Page 70 IBM 8265: Planning and Site Preparation Guide...
Page 71: Figure 11. Using Atm Media Modules In Atm Campus Networking
This chapter describes how to plan for the installation of media modules. The 8265 media modules can be used as the link in an ATM system to connect 8265 switches together. They can also be used to connect workstations, hubs, servers, and other ATM devices (such as the 8285 Workgroup Switch) in an ATM campus network.
Page 72 – 2Mbps for E1 interface – 34.3Mbps for E3 interface – 44.7Mbps for DS3 interface. The main characteristics of these media types, with the maximum link distances, are detailed in the remainder of this chapter. IBM 8265: Planning and Site Preparation Guide...
Page 73 Filling Out the Planning Documents Using the final physical plan of your ATM network, update the IBM 8265 Cabling Chart given in Appendix D, “Cabling Charts” on page 125. Select the appropriate chart or charts and make enough copies for all the ATM links that you have in your ATM system.
Page 74 See page 59 Feature Code 6512 (Singlemode Fiber) Number of ports: Supported daughter cards: none Connectors: • Supported cable types: 9/125 micron fiber • Maximum cable lengths 20 km Optical Specifications: See page 59 IBM 8265: Planning and Site Preparation Guide...
Page 75: Table 37. Optical Specifications For 1-Port 622Mbps Modules
Optical Specifications This section describes the optical specifications for 622Mbps transmitters and receivers with SC singlemode and SC multimode connectors. When taking the optical power budget for an ATM link between a port and an end user device, be sure to use the values specified in the ATM User-Network Interface (UNI) Specification V3.0 , ATM Forum.
Page 76 2.2 km for multimode fiber • 20 km for singlemode fiber • 100 m for UTP5, FTP, and SFTP twisted pair • 150 m for STP twisted pair. Optical Specifications: See page 61. IBM 8265: Planning and Site Preparation Guide...
Page 77: Table 38. Optical Specifications For 4-Port 155Mbps Module Fiber Daughter Cards
5 / Class D 17db Max / 100 m 25 db Max / 100 mm 150 ohm IBM Cabling IBM type 1/1A IBM type 6/6A 12.3 db Max / 130 m 18.4 db Max / 130 m/ Chapter 7. Planning for Media Modules...
Page 78: Table 40. Optical Specifications For 4-Port 155Mbps Module Fiber Daughter Cards
Transmitter Power 2.2 km (1.36 miles) Receiver Sensitivity The range over which the receiver is guaranteed to provide output data with a Bit Error Ratio (BER) better than or equal to 2.5 x 10 IBM 8265: Planning and Site Preparation Guide...
Page 79: Table 41. Optical Specifications For 1-Port 155Mbps Module Fiber Daughter Card (Atm Forum V3.0)
12-port 25Mbps Module Feature Code 5102 Number of ports: 12 (13 if I/O daughter card installed) Supported daughter cards: 1 multimode fiber (155Mbps) Connectors: Shielded RJ-45 SC for fiber daughter card • Supported cable types: UTP Categories 3, 4, and 5 (100 ohm), FTP/SFTP (100 and 120 ohm), or STP (150 ohm) •...
Page 80: Table 42. Twisted Pair Cabling Information For 12-Port 25Mbps Module
17db Max / 100 m 25 db Max / 100 mm 150 ohm IBM Cabling IBM type 1/1A IBM type 6/6A 12.3 db Max / 130 m 18.4 db Max / 130 m/ IBM 8265: Planning and Site Preparation Guide...
Page 81 WAN 2 Module Feature Code 5602 Number of ports: Up to 8, depending on number of daughter cards installed • Supported daughter cards: E1 (4-port) • T1/J1 (4-port) • E3 (1-port) • DS3 (1-port) • OC3 (1-port) • STM-1 (1-port) •...
Page 82: Table 43. Optical Specifications For Oc3 And Stm-1 Daughter Cards (Atm Forum V3.0)
Transmitter Power 2.2 km (1.36 miles) Receiver Sensitivity The range over which the receiver is guaranteed to provide output data with a Bit Error Ratio (BER) better than or equal to 2.5 x 10 IBM 8265: Planning and Site Preparation Guide...
Page 83: Table 44. Oc3 And Stm-1 Line Attachments
OC3 and STM-1 Line Characteristics Table 44 summarizes the characteristics according to the type of line. Table 44. OC3 and STM-1 Line Attachments Characteristic Singlemode Fiber Multimode Fiber Distance Range Up to 10 or 20 km (8 fiber) Up to 2 km (8 fiber) Line Speed 155.520Mbps...
Page 84: Table 45. Ds3 And E3 Line Characteristics
Convergence Layer • • Cell Payload Scrambling PCLP: no Not applicable • HEC: yes Idle Cell Character Not supported Cell Discard Policy ANSI, ANSI unassigned ATM Forum, ATM Forum unassigned CCITT, CCITT unassigned IBM 8265: Planning and Site Preparation Guide...
Page 85: Table 46. T1, E1, And J1 Line Characteristics
T1, E1, and J1 Line Characteristics Table 46 summarizes the characteristics according to the type of line. Table 46. T1, E1, and J1 Line Characteristics Characteristic Fractional Support Line Speed 1.544Mbps 2.048Mbps 1.544Mbps Payload Clear channel: Clear channel: Clear channel: 1.536Mbps 1.920 or 1.984Mbps 1.536Mbps...
Page 86 100BASE-TX and 100BASE-FX Universal Feature Cards: Planning and Installation Guide, GA27-4096. • 4-Port 10BASE-T and 3-Port 10BASE-FL Universal Feature Cards: Planning and Installation Guide, GA27-4120. • ATM 155Mbps Multimode Fiber Universal Feature Card Planning and Installation Guide, GA27-4156. IBM 8265: Planning and Site Preparation Guide...
Page 87 8272 Token-Ring LAN Switch Modules Feature Codes 5208 and 5308 Number of ports: 8 base, plus additional ports depending on the I/O cards installed. • Supported daughter cards: UTP/STP (4-port) • Fiber (2-port) • ATM/Ethernet (1-port) • RMON LAN probe. •...
Page 88 Further Information Refer to the following documents for information: • Multiprotocol Switched Services (MSS) Server Introduction and Planning Guide, GC30-3820. • Nways Multiprotocol Switched Services (MSS) Module, Setup and Problem Determination Guide, GA27-4141. IBM 8265: Planning and Site Preparation Guide...
Page 89: Video Distribution Module
RG59/U (75 ohm) for video • unbalanced audio cable for audio Power consumption: 62.5 W at +5 V Further Information Refer to the following documents for information: • IBM Video Distribution Module, User’s Guide, GA27-4173 Chapter 7. Planning for Media Modules...
Page 90: Using 8260 Atm Media Modules
Using 8260 ATM Media Modules This section lists the 8260 ATM modules that you can use with the 8265. If you are planning to use any of these modules in the 8265, be sure to read the section on Required FPGA Levels on page 76.
Page 91 Daughter Cards Type Connector Number Slot Faceplate Type(s) of Ports Width Marking 155Mbps Module Daughter Cards Multimode Fiber I/O Card — Singlemode Fiber I/O Card — UTP/STP I/O Card RJ-45 — WAN Module Daughter Cards E1/T1/J1 I/O Card BNC, RJ-48 —...
Page 92: Required Fpga Levels
Table 47 lists the modules and the minimum FPGA levels required. The modules must have this FPGA level, or higher, before being installed in the 8265. If your 8260 ATM module does not have the specified FPGA level (or higher), upgrade the module before removing it from the 8260, using MES 5099.
Page 93: Appendix A. Connectors, Cables, And Accessories
Appendix A. Connectors, Cables, and Accessories You can obtain a catalog of cables and accessories from any IBM branch office or you can call IBM Direct -toll free- from anywhere in the United States, Monday through Friday, 8 A.M. to 8 P.M. Eastern time. The toll-free number is 1-800-IBM-2468.
Page 94: Twisted Pair Connections
Twisted Pair Connections IBM ATM Twisted Pair Hardware Table 48 gives the IBM part numbers of recommended ATM twisted pair hardware. Table 48. IBM Twisted Pair Hardware Description IBM Part Number Compliant/Non-Compliant Converter 10H3904 RJ45 Wrap Plug (ATM Forum Compliant)
Page 95: Atm Rj45 8-Pin Connector And Cable
ATM RJ45 8-Pin Connector and Cable The following 8265 modules have ports that require the use of an RJ-45 8-pin connector and cable: • 12-port 25Mbps module • 4-port 155Mbps module, when Twisted Pair I/O cards (Feature Code 8802) are installed.
Page 96: Figure 13. Straight-Through Utp Cable
Transmit - Receive - A cable with this pin assignment is available from IBM, Part Number 51H3971 Early models of ATM adapters do not comply to the ATM Forum. To connect non-ATM Forum compliant devices to ATM Forum compliant ports, you must use a twisted pair cable that connects the pins as shown in Table 51.
Page 97: Atm Connection To Ibm Cabling System
ATM Connection to IBM Cabling System When connecting to the IBM Cabling System, use patch cables to convert from the shielded 8-pin connector to the IBM universal data connector. Table 52. Twisted Pair 8-Pin Connector Patch Cable Overall Length Part Number 2.49 m (8 ft)
Page 98: Wan 2 Module E1 Twisted Pair Cables And Connectors
Wrap Plug The part number of the wrap plug is 57G8097. Figure 14. E1 Twisted Pair Wrap Plug Pin Assignment Cable and Connectors PORT 1-3/5-7 PORT 2-4/6-8 Figure 15. E1 Twisted Pair Connector Cable IBM 8265: Planning and Site Preparation Guide...
Page 99: Figure 16. E1 Twisted Pair Cable
• Not predefined. Depends on the customer equipment. • ETSI 300-11 standard. Note: If a cable not supplied by IBM is used, IBM does not guarantee electromagnetic compatibility (EMC) compliance for the 82165 machine. Appendix A. Connectors, Cables, and Accessories...
Page 100: Table 55. E1 Twisted Pair Cables
89/336/EEC 73/23/EEC Telecommunications 91/263/EEC If the PTT require an ISO/IEC 10173 plug to connect the E1 daughter card, then the IBM Service Engineer installs this plug on the fly-leads of the supplied cable. IBM 8265: Planning and Site Preparation Guide...
Page 101: Wan 2 Module T1/J1 Twisted Pair Cables And Connectors
WAN 2 Module T1/J1 Twisted Pair Cables and Connectors The section details the twisted pair cables and connectors for use with the WAN 2 module T1/J1 daughter card. Table 56. T1/J1 Twisted Pair Connection Twisted Pair Interface Description Number of ports Characteristics T1 or J1 Speed...
Page 102: Figure 20. Rj-48 Twisted Pair T1 And J1 Cable
Figure 21. RJ-48 Twisted Pair T1 Cable Interchange Circuit for RJ-48 J1 Cable (Japan only) Figure 22. RJ-48 Twisted Pair J1 Cable Connector Kit (Feature Code 5701) The part number of the Connector Kit is 57G8075. IBM 8265: Planning and Site Preparation Guide...
Page 103: Table 57. E1 Twisted Pair Cables
Not predefined. Depends on the customer equipment. • ETSI 300-11 standard. Note: If a cable not supplied by IBM is used, IBM does not guarantee electromagnetic compatibility (EMC) compliance for the 82165 machine. Cable List Table 57. E1 Twisted Pair Cables...
Page 104: Coax Cables And Connectors
Figure 23. E1 Coaxial Wrap Plug (75 ohm) Cable and Connectors BNC 1 TX 2-4/6-8 BNC 2 RX 2-4/6-8 BNC 4 RX 1-3/5-7 BNC 3 TX 1-3/5-7 Figure 24. E1 Coaxial Connector Cable Figure 25. E1 Coaxial Cable (75 ohm) IBM 8265: Planning and Site Preparation Guide...
Page 105: Table 59. E1 Coaxial Cables (Bnc 75 Ohm)
The maximum attenuation of the associated cables shall not exceed 6 dB when measured at 1024 KHz for the 2Mb adapter. The frequency/attenuation characteristics shall follow the root F law. IBM E1 coaxial cables meet these characteristics. Customer Cables Be very careful when selecting cables: •...
Page 106: Wan 2 Module E3/Ds3 Coax Cables And Connectors
68 m (225 ft) default, 135 m (450 ft). If cable distance exceeds 68 m (225 ft), the default configuration setting for the port must be changed. See the Media Module Reference Guide for details on how to do this). IBM 8265: Planning and Site Preparation Guide...
Page 107: Fiber Connections
Fiber Connections General Purpose Optical Fiber Hardware Table 62 gives IBM part numbers of recommended optical fiber hardware. Table 62. Miscellaneous Optical Fiber Hardware Description IBM Part Number Fiber Distribution Panel (Rack) 74F8658 Fiber Splice Panel (Rack) 74F8659 Fiber Storage Panel (Rack)
Page 108: Ibm Optical Fiber Hardware
IBM Optical Fiber Hardware Table 63 gives IBM part numbers of recommended optical fiber hardware. Table 63. IBM Optical Fiber Hardware Description IBM Part Number SC Attenuator 80G3425 Biconic -to- Biconic Coupler 18F6989 SC -to- SC Coupler 33G2744 FC/PC -to- FC/PC Coupler...
Page 109: Optical Connectors
Figure 26. IBM Duplex Connector The IBM jumper cables for ESCON devices are available with a duplex connector at each end, or a duplex connector at one end and two simplex connectors at the other. Other types of connectors may be obtained through IBM.
Page 110: Figure 27. Ibm Mic Connector
The MIC connector is designed to meet all requirements of the ATM Forum standards and is enhanced to ensure correct connection with IBM ATM products. IBM jumper cables for ATM devices are available with IBM MIC connectors at each end, or a combination of one IBM MIC connector and two simplex connectors. (Protective covers are shown over the ferrules in the following illustration.)
Page 111: Table 65. Receiver Electrical Characteristics For Mic Connectors
Receiver Electrical Characteristics Table 65. Receiver Electrical Characteristics for MIC Connectors Parameter Minimum Maximum Unit Data rate (NRZ encoding) Mbps Average optical sensitivity — Average maximum input power Optical wavelength for rated sensitivity 1270 1380 Notes: 1. Average optical power coupled from a 0.29 NA, 62.5/125 µm fiber at 125Mbps with a 2 –1 pseudo random data pattern with a 50% duty cycle for a Bit Error –10...
Page 112: Figure 28. Sc Connector
–1 pseudo random data pattern with a 50% duty cycle for a Bit Error –10 Ratio (BER) of 2.5 x 10 (optimum sensitivity with 0 eyewidth). 2. The maximum average input power corresponds to a minimum eyewidth of –10 2.1 ns at 2.5 x 10 BER. IBM 8265: Planning and Site Preparation Guide...
Page 113: Figure 29. St Connector
ST Connector The ST (straight-tipped) connector terminates one singlemode or multimode optical fiber strand. It is available in two types: physical contact and non-physical contact. A field termination kit is needed to install the connector. Figure 29. ST Connector FC/PC Connector The FC/PC (ferrule connector/physical contact) connector terminates one singlemode or multimode optical fiber strand.
Page 114: Optical Fiber Couplers And Adapters
Optical Fiber Couplers and Adapters Optical fiber couplers are available to connect similar types of optical fiber connectors. Adapters are available to connect dissimilar optical fiber connectors. The following adapters and couplers are currently available from IBM distributors: • Biconic-to-Biconic •...
Page 115: Optical Fiber Wall Plates
Optical Fiber Wall Plates Figure 34. Optical Fiber Wall Plates IBM offers two different wall plates that can be configured with various optical and copper adapters and connections. For more information, see your IBM Marketing Representative. Appendix A. Connectors, Cables, and Accessories...
Page 116: Ibm Multimode Fiber Jumper Cables
ATM jumper cables are not provided with the product and must be ordered separately through your IBM Marketing Representative. Table 68 lists the available 62.5/125 micron multimode fiber jumper cables. Table 68. IBM Multimode Fiber Jumper Cable List Description Length...
Page 117: Comm Port Connectors
COMM Port Connectors Two different types of connectors can be used with the 25-pin D-shell COMM port. CCITT V.24/V.28 (EIA 232-D) Connector The CCITT V.24/V.28 (EIA 232-D) connector is on the communication interface cable. It is used to connect modules to modems or other signal converters. CCITT V.35 Connector The CCITT V.35 connector is on the communication interface cable.
Page 118 IBM 8265: Planning and Site Preparation Guide...
Page 119: Appendix B. Dte And Dce Cable Attachments
DTE Direct Attachment Interposer and Wiring Part Number: 58F2861 Figure 35. DTE-to-DTE Cables Pin Assignment Note: This part is shipped with the 8265. Gender Changer Interposer Cable Part Number: 58G4422 When the EIA-232 terminal attachment has a male connector, the connector inverter (male-female) must be used to fit the adapter cable pin offered.
Page 120: Modem Attachment Cable For Cpsw Modules
Modem Attachment Cable for CPSW Modules Modem Cable Cable Part Number: 59G0278 (shipped with the 8260 and 8265) Length: 3.05 m (10 ft) Figure 36. Modem Cable Wiring for Part Number 59G0278 When the EIA-232 terminal attachment has a male connector, the connector inverter (male-female) must be used to fit the adapter cable pin offered.
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Page 123 Appendix C. Blank Planning Charts...
Page 124 IBM 8265: Planning and Site Preparation Guide...
Page 125 Physical Location to Adapter Address Locator Chart Adapter Address 8265 Number Physical Device Segment Location Number Identification Appendix C. Blank Planning Charts...
Page 126 IBM 8265: Planning and Site Preparation Guide...
Page 127 Adapter Address to Physical Location Locator Chart Physical Device Adapter Address Segment 8265 Number Location Identification Number Appendix C. Blank Planning Charts...
Page 128 IBM 8265: Planning and Site Preparation Guide...
Page 129 8265 Cabling Chart Sheet 8265 Date Section 1 Identification Unit Number Building Wiring Rack Number Closet Number Section 2 Slot Assignments 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 Sheet Number Slot Module...
Page 130 IBM 8265: Planning and Site Preparation Guide...
Page 131 Port Cabling Chart Sheet Slot Unit Number Number Feature Number Number of Ports Port Number Connect to Module Type Cable Connector Appendix C. Blank Planning Charts...
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Page 133 Port Cabling Chart Sheet Slot Unit Number Number Feature Number Number of Ports Port Number Connect to Module Type Cable Connector Appendix C. Blank Planning Charts...
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Page 135 Port Cabling Chart Sheet Slot Unit Number Number Feature Number Number of Ports Port Number Connect to Module Type Cable Connector Appendix C. Blank Planning Charts...
Page 136 IBM 8265: Planning and Site Preparation Guide...
Page 137 Port Cabling Chart Sheet Slot Unit Number Number Feature Number Number of Ports Port Number Connect to Module Type Cable Connector Appendix C. Blank Planning Charts...
Page 138 IBM 8265: Planning and Site Preparation Guide...
Page 139 Port Cabling Chart Sheet Slot Unit Number Number Feature Number Number of Ports Port Number Connect to Module Type Cable Connector Appendix C. Blank Planning Charts...
Page 140 IBM 8265: Planning and Site Preparation Guide...
Page 141: Appendix D. Cabling Charts
Appendix D. Cabling Charts Determining Which Cabling Chart to Use This section helps you to determine which cabling charts you should fill out for your ATM connections. Figure 37. Selecting ATM Cabling Charts © Copyright IBM Corp. 1994, 1998...
Page 142 IBM 8265: Planning and Site Preparation Guide...
Page 143: Chart A1 - Console Port Connection
Chart A1 - Console Port Connection This chart identifies the cabling from the console EIA-232 (RS-232) port directly to a management console. 8265 Unit Slot Sheet Number Number Number _________ ________ ____of____ Cable Type ________________ Modem Type ________________ Dial Out Number...
Page 144 IBM 8265: Planning and Site Preparation Guide...
Page 145: Chart A2 - End-User Device Connections
Chart A2 - End-User Device Connections This chart identifies the cabling from the module ports directly attached to the ATM end-user devices. One chart should be used for each media module installed 8265 Unit Slot Sheet Number Number Number _________...
Page 146 IBM 8265: Planning and Site Preparation Guide...
Page 147: Chart A3 - Port-To-Port Connections Between Atm Media Modules
Chart A3 - Port-to-Port Connections between ATM Media Modules This chart identifies the cabling between two ATM media modules 8265 Unit Slot Sheet Number Number Number _________ ________ ____of____ From ATM Media Module: To ATM Media Module: _______________________ ____________________ ATM Media...
Page 148 IBM 8265: Planning and Site Preparation Guide...
Page 149: Appendix E. 8265 Module Cabling Characteristics
Appendix E. 8265 Module Cabling Characteristics Important The following tables give a quick summary of the cabling characteristics for each 8265 module. For more detailed information, refer to the appropriate chapters and to module documentation. For twisted pair cables, the maximum cable length is indicated here. It does not take into account all possible cases.
Page 150: 8265 Modules
2.2 km A8-WAN I/O card Multimode Fiber 62.5/125 See Note 1 (see Table 15 on page 24). Notes: 1. The maximum length depends on the configuration 2. E1 or T1/J1 interface is customer selectable. IBM 8265: Planning and Site Preparation Guide...
Page 151 2 km 62.5/125 RJ-45 100 BASE-TX 6995 — UTP 5 100 m Shielded 100BASE-FX 7000 — Fiber 2 km 62.5/125 ATM/Ethernet 6988 — Fiber 2 km 62.5/125 ATM/Token-Ring 5076 — Fiber 2 km 62.5/125 Appendix E. 8265 Module Cabling Characteristics...
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Page 153: Notices
IBM intends to make these available in all countries in which IBM operates. Any reference to an IBM product, program, or service is not intended to state or imply that only IBM’s product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any of IBM’s intellectual property...
Page 154: Radio Frequency Interference (Rfi) Compliance
Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. IBM is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment.
Page 155: Trademarks And Service Marks
Trademarks and Service Marks The following terms, denoted by an asterisk (*), used in this publication, are trademarks or service marks of IBM Corporation in the United States or other countries: AIX NetView/6000...
Page 156 TriChannel is a trademark of 3Com Corporation. UNIX is a trademark of Unix System Laboratories, Inc. X Window System is a trademark of the Massachusetts Institute of Technology. 3M FibrLok is a trademark of the 3M Corporation. IBM 8265: Planning and Site Preparation Guide...
Page 157: List Of Abbreviations
2) medium attachment unit programmable read-only memory megabit Ethernet fiber megabyte Electronic Industries Association megahertz electrostatic discharge management information base end user interface medium interface connector 1) ferrule connector management module 2) feature code © Copyright IBM Corp. 1994, 1998...
Page 158 SNMP simple network management protocol source routing SRAM slow RAM source routing transparent straight tipped connector shielded twisted pair switch number x terminal transmission control protocol TELCO Telephone Company IBM 8265: Planning and Site Preparation Guide...
Page 159: Bibliography
GA27-4173 The 8260 Nways ATM Kit Development Program, We Carry Your Creativity to ATM GA33-0371 These publications are included on the IBM 8265 ATM Switch Documentation Library CD-ROM, SA33-0454. The above documentation is also available via the Internet at: www.networking.ibm.com/did/8265bks.html...
Page 160: Related Publications
IBM Cabling System Optical Fiber Planning and Installation Guide GA27-3943 Installation and Assembly of Coaxial Cable and Accessories GA27-2805 IBM Rolm 3270 Coax-to-Twisted Pair Adapter Planning and Installation Guide GA27-3722 IBM 3299 Terminal Multiplexer Product Information and Setup G520-4216 IBM 8265: Planning and Site Preparation Guide...
Page 161 If you prefer sending comments by FAX or electronically, use: • FAX: 33 4 93 24 77 97 • E-mail: FRIBMQF5 at IBMMAIL • IBM Internal Use: LGERCF at LGEPROFS • Internet: rcf_lagaude@vnet.ibm.com In advance, thank you. Your comments:...
Page 162 GA33-0460-01 Fold and Tape Fold and Tape Please do not staple PLACE POSTAGE STAMP HERE IBM France Centre D’Etudes et Recherches Service 0798 - BP 79 06610 La Gaude France Fold and Tape Fold and Tape Please do not staple...
Page 164 Printed in Denmark GA33-0460-01...

IBM 8265 Site Preparation Manual

Appendix A. Connectors, Cables, and Accessories

Appendix B. DTE and DCE Cable Attachments

Appendix C. Blank Planning Charts

Appendix D. Cabling Charts

Appendix E. 8265 Module Cabling Characteristics

Notices

List of Abbreviations

Bibliography

Quick Links

Related Manuals for IBM 8265

Summary of Contents for IBM 8265

Table of Contents