Cisco 2431 - IAD Router - Cisco IAD2431-16 FXS IAD; Cisco IAD2431-1 T1 E1 IAD

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Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
OL-4306-03
Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics
Identifying Cisco IAD2430 Models
Cisco IAD2431-16FXS IAD
The Cisco IAD2431-16FXS provides 16 analog FXS ports with two 10/100BASE-T ports and one T1/E1
WAN ports. The chassis has the following interfaces (see
Figure 1-4):
• RJ-21 analog voice interface
• One T1/E1 port
• Two 10/100BASE-T ports
• One WIC/VIC slot
• External flash memory
• AC and DC power inputs
Figure 1-4 Cisco IAD2431-16FXS Chassis—Back Panel
Cisco IAD2431-1T1E1 IAD
The Cisco IAD2431-1T1E1 provides one T1/E1 connection to a PBX, one T1/E1 WAN port, and two
10/100BASE-T ports. The chassis has the following interfaces (see
Figure 1-5):
• One T1/E1 ports
• Two 10/100BASE-T ports
• One WIC/VIC slot
• External flash memory
• AC and DC power inputs
Figure 1-5 Cisco IAD2431-1T1E1 Chassis—Back Panel
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IAD2431-1T1E
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