AT&T System 85 manual 202

7410D and 7410 Plus Voice Terminals

The volume control on the 7410D (7410D01A) voice terminal is on the left side of the housing.

The volume on the 7410 Plus (7410D02A) voice terminal can be controlled with the VOLUME ‘‘arrow’’ button on the front of the voice terminal.

Mounting Options

The 7410D and 7410 Plus voice terminals comes equipped with a desk stand or can be wall- mounted.

Color Options

The 7410D and 7410 Plus voice terminals are available in black and misty cream.

Distance Limitations

The maximum allowable distances of a 7410D or a 7410 Plus voice terminal from the DEFINITY G1, G2, G3, System 75, or System 85 cabinet are 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 the EXPOSED PORT PROTECTION section in this manual.

3-202