Installation and configuration
Page 59 of 150
Mini-Carrier Remote
Description, Installation, and Maintenance
Table 7 shows the function of LMI SW3 at each position:
Table 8 shows the settings for SW3, positions 1-3 to set various T1 Line
Build-out lengths:
The default switch settings are all OFF except SW3 position 1, which is ON.
These settings correspond to a T1 Line Build-Out of shortest length and ESF
framing mode. The MMI and SDI connections run at 9600 baud and default
to no parity, 8 data bits, and 1 stop bit (N, 8, 1).
Note: Both T1s are set to the same cable distance and framing mode.
Table 7
LMI SW3 at U51 functions
Position
Usage
1-3
T1 line build-out
4
framing mode: ESF = OFF, D4 = ON
5
baud 9600 = OFF, 2400 = ON
6
terminal settings: N,8,1 = OFF, M, 7, 1 = ON
7-8
not used
Table 8
T1 line build-out table
DIP switch positions (1 = ON, 0 = OFF)
LENGTH
1
2
3
534 - 655 feet
0
0
0
400 - 533 feet
0
0
1
267 - 399 feet
0
1
0
134 - 266 feet
0
1
1
0 - 133 feet
1
0
0
