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

3Com Router Module Guide
Figure 3-26 2-port panel
Figure 3-27 4-port panel
The following table describes the LEDs on the panel:
Table 3-18 LEDs on the panel
LINK
ACT

3.7.4 Interface Cable

The MIM cards use synchronous/asynchronous serial interface cables with DB-28
connectors.
Before connecting a card, identify the line properties and then select the proper
interface cable from the following ten cable options:
V.24 (RS232) DTE cable: DB-25 plug at the network end
V.24 (RS232) DCE cable: DB-25 receptacle at the network end
V.35 DTE cable: 34PIN plug at the network end
V.35 DCE cable: 34PIN receptacle at the network end
X.21 DTE cable: DB-15 plug at the network end
X.21 DCE cable: DB-15 receptacle at the network end
RS449 DTE cable: DB-37 plug at the network end
RS449 DCE cable: DB37 receptacle at the network end
RS530 DTE cable: DB-25 plug at the network end
RS530 DCE cable: DB25 receptacle at the network end
LED
OFF means no link is present; ON means a link is present.
OFF means no data is being transmitted or received. Blinking means
data is being transmitted and/or received.
Chapter 3 Multifunctional Interface Modules
Description
3-28