AT&T 555-230-894 Marine Radio User Manual


 
Installing the 9400-Series Telephones
E-4 September 1995 Issue 1
NOTE:
Do not change any settings on the telephone for 2-wire or 4-wire
installations. The telephone is able to detect whether it is in a 2-wire or a
4-wire configuration.
Distance Limitations
The following are the maximum distances allowed between the system and the
9400-series telephones.
Table E-2. Maximum Distances between system and
9400-Series Telephones
22-gauge 24-gauge 26-gauge
0.6 mm
(Europe)
4-wire 1,500 meters
(5,000 feet)
1,500 meters
(5,000 feet)
1,200 meters
(4,000 feet)
1,500 meters
(5,000 feet)
2-wire 1,650 meters
(5,500 feet)
1,050 meters
(3,500 feet)
650 meters
(2,220 feet)
1,350 meters
(4,500 feet)
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