AT&T System 85 manual 7404D voice terminal was available in black and misty cream

7404D Voice Terminal

Cords

Three cords are supplied with the 7404D voice terminal: a coiled 7-foot modular handset cord, 7-

foot modular line cord and an AC power cord. Optional longer cords are available: a 12-foot handset cord; 14-foot and 25-foot line cords.

Ringing

The 7404D voice terminal has electronic tone ringing with patterns that are set at administration. The volume control is on the left side of the housing.

Mounting Options

The 7404D voice terminal comes equipped with a nonadjustable data stand.

Color Options

The 7404D voice terminal was available in black and misty cream.

Distance Limitations

The maximum distances the 7404D voice terminal can be located from the system cabinet is shown in the following table.

		NOMINAL MAXIMUM RANGE
SYSTEM	PORT BOARD	IN FEET (METERS) (SEE NOTE)
		24 AWG	26 AWG
SYSTEM 85	SN270B	3,400 (1,034)	2,200 (671)
	TN754	3,400 (1,034)	2,200 (671)
DEFINITY G2	SN270B	3,400 (1,034)	2,200 (671)
	TN754	3,400 (1,034)	2,200 (671)
DEFINITY G1 & G3	TN754	3,400 (1,034)	2,200 (671)
SYSTEM 75

Note: These ranges can be extended to 5,000 feet (1524 m) for 24 AWG wire and 4,000 feet (1219 m) for 26 AWG wire with the use of a Data Link Protector (DLP). Refer to

EXPOSED PORT PROTECTION.

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