vi
2–4
Problem Solving the FDDI Interface
2–15
. . . . . . . . . . . . . . . . . . . . .
2–5
Installing the FDDI Loopback Connectors
2–19
. . . . . . . . . . . . . . . . .
2–6
Installing the NI Loopback Connectors
2–21
. . . . . . . . . . . . . . . . . . .
2–7
Measuring the FI Transmit Power (Multimode)
2–24
. . . . . . . . . . . . .
2–8
Measuring the FI Receive Power (Multimode)
2–25
. . . . . . . . . . . . .
3–1
DECbridge 500/600 Series Field-Replaceable Units
3–2
. . . . . . . . .
3–2
Power Cord and Interface Cable Removal
3–4
. . . . . . . . . . . . . . . . .
3–3
Logic Module Removal and Replacement
3–7
. . . . . . . . . . . . . . . . .
3–4
Card Cage Removal and Replacement
3–10
. . . . . . . . . . . . . . . . . . . .
3–5
Power Supply Removal and Replacement
3–12
. . . . . . . . . . . . . . . . .
3–6
Fan Assembly Removal and Replacement
3–14
. . . . . . . . . . . . . . . . .
3–7
Backplane Removal and Replacement
3–17
. . . . . . . . . . . . . . . . . . . .
4–1
Typical DECbridge 500/600 Series Unit (I/O Panel)
4–1
. . . . . . . . .
4–2
Switches and Indicators
4–3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–3
Simplified Block Diagram
4–9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B–1
FDDI Connection Rules Matrix
B–1
. . . . . . . . . . . . . . . . . . . . . . . . .
B–2
FDDI Connector Keying
B–3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tables
1–1
DECbridge 500/600 Series Units
1–2
. . . . . . . . . . . . . . . . . . . . . . . .
1–2
Logic Modules used in the DECbridge 500/600 Series
1–4
. . . . . . .
2–1
Problem Solving Via the LEDs
2–9
. . . . . . . . . . . . . . . . . . . . . . . . . .
2–2
FDDI Transmit and Receive Power Calculation
2–26
. . . . . . . . . . . . .
3–1
Field-Replaceable Units
3–3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–1
Configuration Switches
4–4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–2
LED Indicators
4–6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–3
Physical Specifications
4–14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–4
Electrical Specifications
4–14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–5
Environmental Specifications
4–15
. . . . . . . . . . . . . . . . . . . . . . . . . . .
4–6
Cable Specifications
4–16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
