Cisco Systems AS5400 Instruccion De Instalación
3-2
Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide
78-13311-01
Chapter 3 T1 and E1 Dial Feature Cards
Overview
Figure 3-2
4-Port T1 or E1 DFC
Figure 3-3
8-Port T1 or E1 DFC
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T1 or E1 ports
Bantam ports
0
Rx
ACT
4 PRI
OK/
MAINT
Tx
1
2
3
Table 3-1
T1 DFC Network Specifications
Description
Specification
Line rate
1.544 Mbps
Data rates (per port) number x 56 or number x 64 kbps, where
number = 1 to 24
Standards
AT&T Pub. 62411, 54016, and 43081,
and ANSI T1.403
and ANSI T1.403
Input impedance
100 ohms per port
Table 3-2
E1 DFC Network Specifications
Description
Specification
Line rate
2.048 Mbps
Data rate (per port) number x 56 or number x 64 kbps, where number = 1 to 31.
Input impedance
75 or 120 ohms per port
Note
The factory default setting for the E1 ports is 120 ohm. Use a software
command to change the impedance. Refer to the, Cisco AS5350 and
Cisco AS5400 Universal Gateway Card Installation Guide.
command to change the impedance. Refer to the, Cisco AS5350 and
Cisco AS5400 Universal Gateway Card Installation Guide.
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