Avaya Callmaster V manual Important Safety Warnings for Installation, Pin Pair Name Description

Important Safety Warnings for Installation

When this product is located in a separate building from the telephone communications system, a line current protector MUST be installed at the entry/exit points of ALL buildings through which the line passes. Only one protector is needed at each installation point.

For 2-wire installations, the following is recommended:

•Lucent Technologies 4-type protectors

•ITW LINX LP-type protectors.

Lucent Technologies 3BIC (carbon block) or Lucent 3BEW (gas tube) protectors are also acceptable in a 2-wire installation.

INSTALLATION WARNING

(for the CALLMASTER V)

1 2 3 4 5 6 7 8

MODULAR WALL JACK WIRING

	Pin	Pair	Name	Description
4		1	BL-W	2-Wire (Tip)
5		1	W-BL	2-Wire (Ring)
	1	2	W-O	Record Output
2		2	O-W	Record Output

FAILURE TO FOLLOW THESE INSTRUCTIONS CAN CAUSE DAMAGE TO THE TELEPHONE OR CAUSE THE ASSOCIATED DEFINITY ECS CIRCUIT PACK TO REMOVE POWER TO THE TELEPHONE. IN EITHER CASE, THE TELEPHONE WILL NOT FUNCTION CORRECTLY.

For 2-wire operation, if you need to plug the telephone into a 4-pin or 6-pin wall jack, instead of a standard 8-pin modular jack, see the Modular Wall Jack Wiring table above to ensure that the wires from the 4-pin or 6-pin wall jack are connected to the correct pins on the telephone LINE jack.

Two-wire installations must have only PBX connections on pair 1.

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