Interface Cable - 3Com 3C13886 - Router OC-3 ATM SML Flexible Interface Card Installation Manual

3Com Router Module Guide
Figure 3-12 Router E1Voice Module panel
Description of the LEDs on Router E1 Voice Module panel is given in the following
table:
Table 3-5 Description of the LEDs on Router E1Voice Module panel
LED
LINK
ACTIVE

3.2.5 Interface Cable

Router E1 Voice Module interface cables are G.703-compliant 120-ohm balanced
twisted pair cables. At one end of the cable is a DB-15 male connector for the
connection to the Router, and at the other end is an RJ-45 connector for the
connection to the network.
Figure 3-13 120-ohm balanced twisted pair cable
If the cable with the resistance of 75-ohm is needed, a 75-ohm-to-120-ohm cable
adapter (one end is BNC connector and the other end is RJ-45 connector) which is
illustrated in the following figure can be installed.
OFF means no link is present; ON means a link is present.
OFF means no data is being transmitted or received. Blinking means there is
data being transmitted or received.
3-9
Chapter 3 Multifunctional Interface Modules
Description