AT&T System 85 manual 7103A voice terminal is available in black only

7103A Fixed Feature Voice Terminal

Color Options

The 7103A voice terminal is available in black only.

Distance Limitations

The maximum allowable distances of a 7103A voice terminal from the DEFINITY G1, G2, G3, System 75, or System 85 cabinet are shown in the table below.

		NOMINAL MAXIMUM RANGE
SYSTEM	PORT BOARD		IN FEET (METERS)			SEE NOTE
		24 AWG		26 AWG
SYSTEM 85	SN229	3,500	(1,067)	3,500	(1,067)	—
	SN228B	15,000	(4,572)	9,000	(2,743)	—
DEFINITY G2	SN229	3,500	(1,067)	3,500	(1,067)	—
	SN228B	15,000	(4,572)	9,000	(2,743)	—
	TN742	15,200	(4,633)	10,000	(3,050)	—
	TN746		—	—		1
DEFINITY G1 & G3	TN742	15,200	(4,633)	10,000	(3,050)	—
SYSTEM 75	TN769	15,200	(4,633)	10,000	(3,050)	—
	TN746		—	—		1

1. The 7103A cannot be used with the TN746 Port Circuit Pack.

Power Requirements

The 7103A voice terminal is powered by the tip and ring leads. If the 7103A voice terminal is equipped with any adjunct, auxiliary power will be required for the adjunct. Refer to the ADJUNCT POWER section of this manual.

Power Failure Operation

The 7103A voice terminal cannot be used as an emergency station during power failure transfer conditions.

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