Power Connections, Connecting Arrangements

__ (c) On one column of the block, completely punch down a 25 pair cable. The other end of the cable should have a female amphenol connector.

__ (d) Plug the amphenol connector into the V-1101A.

__ (e) Mark the punch down block as shown in Figure 2.

Power Connections

__ 1.	Unplug power supply.
__ 2.	Connect –24 Vdc "B" battery (may be
	referred to as "–" or "signal battery") from
	power supply to BB (S/V) of the V-1101A.
__ 3.	Connect –24 Vdc Ground ("B" ground, "+",
	or "signal" ground) from the power supply to
	BG (V/S).
__ 4.	Connect –24 Vdc "A" battery (may be
	referred to as "–" or "talk battery") from the
	power supply to AB (BR/V) of the
	V-1101A.
__ 5.	Connect –24 Vdc Ground ("A" ground, "+",
	or "talk ground") from the power supply to
	AG (V/BR).
__ 6.	Connect GROUND from the power supply
	to a good Earth or Water Pipe ground.

7.Power Test:

__ (a) Plug in power supply.

__ (b) Using a screwdriver, momentarily short between the BFT (W/S) and BFR (S/W) leads of the V-1101A and listen for a relay to operate in the unit.

__ (c) If no relay is heard:

__ (1) Unplug power supply.

__ (2) Verify the V/BR and V/S pairs are

properly connected at the punch-down block and in the amphenol.

__ (3) Return to step 2, and verify all connections.

__ (d) If a relay is heard, proceed to step 8. __ 8. Unplug power supply.

NOTE: Place a check by the arrangement being used and proceed to the Figure indicated for step-by-step installation instructions.

__ 1. Electronic key system line key access: Proceed to Figure 3.

__ 2. PABX loop trunk port access: Proceed to Figure 3.

__ 3. 1A2 key system line button access: Proceed to Figure 4.

__ 4. 1A2 key system intercom access: Proceed to Figure 5.

__ 5. Electronic key or PABX page port access: Proceed to Figure 6.

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