Internal Dip Switch - 3Com 3C13701 Module Manual

3Com Router 5000 and Router 6000 v2.41
Module Guide
Figure 4-28 75-ohm 4E1 adapter cable
Note:
Both 75-ohm 4E1 and 120-ohm 4E1 adapter cables are required for Router 4-Port CE1/PRI FIC.
In addition, you are available with 75-ohm-to-120-ohm adapters.

4.7.5 Internal DIP Switch

The FIC-E1 and the FIC-E1-F cards provide internal DIP switches, the setting of which
decides interface impedance and the grounding mode.
Table 4-16 DIP switches and E1 interfaces of the FIC-E1/FIC-E1-F cards
Card
DIP switch
Controlled E1
interface
Chapter 4 Flexible Interface Cards (Router 6000)
S1
Interfa
ce 0
4-25
Router 4-Port CE1/PRI FIC
S2 S3
Interfa Interfa
ce 1 ce 2
S4
Interfa
ce 3