IBM 8265 Site Preparation Manual page 11

Tables
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Table 2.
Table 3.
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© Copyright IBM Corp. 1994, 1998
IBM 8265 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Accessory Characteristics
Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
8265 Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Maximum Inrush Current per 415W Power Supply at Power On . . . . . . . .5
Power Source Needed per Power Supply . . . . . . . . . . . . . . . . . . .5
Site Power Requirement Recommendations . . . . . . . . . . . . . . . . . .5
Maximum Leakage Current With Four 415 W Power Supplies at 254V/60Hz .5
Caloric Values (Full Chassis Loaded With Modules and Power Supplies) . . .5
AC Power Cord Plugs for Each Country . . . . . . . . . . . . . . . . . . . .6
8265 Switch Telco and Metric Rack Space Requirements . . . . . . . . . . .9
8265 Module and Daughter Card Power Consumption . . . . . . . . . . . . 12
Power Capacity at +5.2 Volts (AC Power Supplies) . . . . . . . . . . . . . 14
Power Capacity at +5.2 Volts (DC Power Supplies) . . . . . . . . . . . . . 14
Maximum Link Length on 62.5/125 Multimode Fiber . . . . . . . . . . . . . 24
Multimode Optical Fiber Cable Specifications . . . . . . . . . . . . . . . . 25
IBM Cabling System - Recommended Optical Fiber Cables . . . . . . . . . 26
Singlemode Fiber Cable Specifications . . . . . . . . . . . . . . . . . . . . 26
Modal Dispersion and Range . . . . . . . . . . . . . . . . . . . . . . . . . 27
Optical Power Loss per Connector . . . . . . . . . . . . . . . . . . . . . . 29
Optical Power per Splice . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Optical Power Loss by Cable Type . . . . . . . . . . . . . . . . . . . . . . 31
Optical Power Loss per Patch Panel . . . . . . . . . . . . . . . . . . . . . 32
Optical Power Loss per IBM Jumper Cable . . . . . . . . . . . . . . . . . . 33
Power Loss Calculation (Example) . . . . . . . . . . . . . . . . . . . . . . 35
Verifying Fiber Link Validity (Example) . . . . . . . . . . . . . . . . . . . . 36
Maximum Attenuation in Horizontal UTP/FTP Cables . . . . . . . . . . . . 40
Near-End Crosstalk for UTP Cables . . . . . . . . . . . . . . . . . . . . . 41
Near-End Crosstalk for the 150-ohm STP Data Connector . . . . . . . . . . 47
Maximum Insertion Loss for the 150-ohm STP Data Connector . . . . . . . 48
IBM Cable Type Reference List . . . . . . . . . . . . . . . . . . . . . . . . 49
Maximum Link Distance over ATM (155Mbps) . . . . . . . . . . . . . . . . 51
Maximum Link Distance over ATM (25Mbps) . . . . . . . . . . . . . . . . . 51
Maximum Link Distance over ATM (155Mbps) . . . . . . . . . . . . . . . . 52
E1/DS3/E3 Coaxial Cabling Details . . . . . . . . . . . . . . . . . . . . . . 53
ATM Device Cabling Distances . . . . . . . . . . . . . . . . . . . . . . . . 53
Optical Specifications for 1-port 622Mbps Modules . . . . . . . . . . . . . 59
Optical Specifications for 4-port 155Mbps Module Fiber Daughter Cards . . 61
Twisted Pair Cabling Information for 12-Port 25Mbps Module . . . . . . . . 61
Optical Specifications for 4-port 155Mbps Module Fiber Daughter Cards . . 62
Optical Specifications for 1-port 155Mbps Module Fiber Daughter Card
(ATM Forum V3.0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Twisted Pair Cabling Information for 12-Port 25Mbps Module . . . . . . . . 64
Optical Specifications for OC3 and STM-1 Daughter Cards
(ATM Forum V3.0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
OC3 and STM-1 Line Attachments . . . . . . . . . . . . . . . . . . . . . . 67
DS3 and E3 Line Characteristics . . . . . . . . . . . . . . . . . . . . . . . 68
T1, E1, and J1 Line Characteristics . . . . . . . . . . . . . . . . . . . . . . 69
Minimum FPGA Levels Required for 8260 ATM Modules . . . . . . . . . . 76
IBM Twisted Pair Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . 78
ATM RJ45 8-Pin Connector, ATM Forum Pin Assignment . . . . . . . . . . 79
Pin Assignment for Cabling Port-to-Port Connections . . . . . . . . . . . . 80
IBM Confidential
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