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Installing the Model 3616 DualFlow DSU
3-33615-A2-GB20-20 December 1996
Figure 3-1. Model 3616 DSU Switch and Jumper Locations
Table 3-1
Model 3616 DSU Switch Settings
Switch Position Switch Setting Function
S1
-
1
ON
(default)
Permissive V.32 DBM transmit output level of –9 dBm
S1-1
Off Programmable V.32 DBM transmit level between –12 dBm and
0 dBm
ON Frame ground (FG) connected to signal ground (SG)
S1-2
Off
(default)
FG connected to SG through 100 ohm resistor
ON is to the rear as you face the front of the DSU.
Off is to the front.