Transition Networks SSDTF1029-106 - Manual (Page 4)

6
SSDTF10xx-10x
Installation -- Continued
Settings for T1 configuration (right switch set, SW 1)
T1/long-haul signal
Use switches 3 and 4 on the left switch set to select T1/long-haul signal (see the
drawing below).
Use switches 1 and 2 on the right switch set to select the proper network cable
settings. The drawing below lists the four options.
-15.0 db 100 ohm cable
-7.5 db 100 ohm cable
-22.5 db 100 ohm cable
3 4 1 2
0.0 db 100 ohm cable
(T1/Long-Haul)
3 4
(Switches 3 and 4 on the right switch
set are not used for configuring
T1/long- haul signals.)
7
Installation -- Continued
T1/short-haul signal
Use switches 3 and 4 on the left switch set to select T1/short-haul signal (see the
drawing below).
Use switches 1, 2, and 3 on the right switch set to select the proper network cable
settings. The drawing below lists the seven options.
DSX-1 121.6 - 162.5 m
(399 - 533') 100 ohm cable
DSX-1 81 - 121.6 m
(266 - 399') 100 ohm cable
DSX-1 40.5 - 81 m
(133 - 266') 100 ohm cable
DSX-1 0 - 40.5 m
(0 - 133') ANSI T1.403
100 ohm cable
DSX-1 6.0 V
100 ohm cable
DSX-1 0 - 40.5 m
(0 - 133') 100 ohm cable
or
DSX-1 162.5 - 200 m
(533 - 655') 100 ohm cable
3 4 1 2 3
(T1/Short Haul)
4
(Switch 4 on the right switch set is
not used for configuring T1/short-
haul signals.)