Avaya CMC1 Installation, Upgrades And Additions page 101

Install the BRI Terminating Resistor
Terminating Resistor Adapter
Figure 1-38
an 8-wide plug at 1 end, a short cord, and an 8-wide jack at the opposite end.
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Figure Notes
1. 8-wide plug
Figure 1-38. 8-Wide Terminating Resistor Adapter (440A4)
Closet Mounted (110RA1-12)
The 110RA1-12 terminating resistor block consists of twelve 2-pair circuits and
provides the 100 Ohm termination used for ISDN-BRI circuits.
Figure 1-39
blocks contain resistors and capacitors. The bottom row is designated as the input
row and the top and middle rows are designated as the output rows. The circuit
assembly is mounted on a standard 110A-100 pair mounting base.
555-233-118
Never touch uninsulated wires or terminals unless the telephone line
has been disconnected at the network interface.
Use caution when installing or modifying telephone lines.
shows an 8-pin 440A4 terminating resistor adapter. The adapter has
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shows the wiring of the 110RA1-12. Three rows of 110D-4 connector
R C R C
r910013 RPY 012098
2. 8-wide jack
Issue 5 October 2002
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