Serial Communication Channels; Serial Data Channel - Cisco 2620 Configuration Manual

Chapter 3 Configuring with the Command-Line Interface
Figure 3-2

Serial Communication Channels

As illustrated in
of interfaces to Cisco IOS software:
•
•
Figure 3-3

Serial Data Channel

The serial data channel supports all TCP/IP traffic to and from the AIC. This includes communication
over IP with NOCs and data centers. The channel consists of one physical interface that provides support
for the following applications:
•
•
•
OL-1957-04
TL1 and SNMP Message Flow in a DCN Application
Figure 3-3, the AIC has two serial communications channels that provide different types
Serial data channel
Asynchronous craft port
OS Boundary into the AIC
Telnet
TL1
TFTP
Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
Configuring the NM-AIC-64, Contact Closure Network Module
3-35