3Com Router 3000 Series User Manual

Features Ta b le 25 lists features of the 1-port channelized T3 module.
Faceplate and LEDs Figure 23 illustrates the faceplate of the 1-port channelized T3 module.
Figure 23 Faceplate of the 1-Port Channelized T3 Module
Tab le 26 lists status descriptions of the 1-port channelized T3 module LEDs.
Cables The 1-port channelized T3 and 1-port channelized E3 modules use the same type
of interface cable and make the connection in the same way. For details, refer to
“1-Port Channelized E3 MIM”.
Table 25 1-Port Channelized T3 Module Features
Attribute Description
Connector SMB
Number of connectors 2
Interface standard G.703, G.704, G.752
Interface rate 44.736Mbps
Interface cable type T3 cable (75ohm coaxial cable)
Operating mode T3
CT3
Services supported T3 leased line
Supported network protocol IP
IPX
Protocols supported X.25
Frame Relay
PPP
MP
HDLC
LAPB
Table 26 1-Port Channelized T3 Module LEDs
LED Meaning
LINK Off: The link is not set up.
ON: The link has been set up.
ACT Off: No data is being transmitted or received.
Flashing green: data is being transmitted and received.
3Com Router Release Notes for V1.20
36

3Com Router 3000 Series Specifications

General

Brand	3Com
Model	Router 3000 Series
Category	Network Router
Language	English