Specifications

Appendix C VoIP Configuration Examples
C-2
Catalyst 4224 Access Gateway Switch Software Configuration Guide
OL-2031-02
Figure C-1 illustrates the topology of this FXS-to-FXS connection example.
Figure C-1 FXS-to-FXS Connection (Example)
Catalyst 4224
RLB-1
58515
Dial peer 1
POTS
[phone]
Dial peer 2
POTS
[phone]
64K 64K
Voice port
0/0
Voice port
0/0
128K
Catalyst 4224
RLB-2
Serial port
0
Serial port
0
IP cloud
V V