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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
IN FEET (METERS) (SEE NOTE)
SYSTEM PORT BOARD
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.
3-131