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9-48 Issue 1 September 1995
Figure Notes:
1. To Private Branch Exchange (PBX)
2. To Power Supply
3. To Telephone Station Set
Figure 9-24. Diagram of 400B2 Adapter
400F2
This piggyback adapter (Figure 9-25) provides auxiliary power from the
KS-22911 to PR3 of the Alternate Mark Inversion (AMI) U-Interface. It consists of
the following:
■ One 8-position, 7-conductor modular plug
■ One 8-position, 8-conductor jack
■ One 6-position, 2-conductor jack
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