7-4
SRND for Cisco IPICS Release 2.0(1)
OL-12456-01
Chapter 7 High Latency and Low Bandwidth Interconnection
Requirements and Support Information
For detailed examples that show how to configure the unicast portion of the M1:U12:M2 connection
trunk, see Chapter 6, “Cisco IPICS Deployment Models.”
The two multicast addresses that are being tunneled in the following configuration examples are
239.192.21.3:21000 and 239.192.21.5:21000.
Table 7-1 illustrates the manual commands that are required to configure the voice port and dial peer
entries in RMS location #1 to enable the M1 portion of the M1:U12:M2 connection trunk.
Table 7-2 illustrates the manual commands that are required to configure the voice port and dial peer
entries in RMS location #2 to enable the M2 portion of the M1:U12:M2 connection trunk.
Requirements and Support Information
Cisco IPICS provides the following levels of support:
• Delay—Provides support for up to three seconds end-to-end latency.
• Packet Loss—Supports up to 10% packet loss over the network.
Table 7-1 RMS Location #1 Configuration
RMS Location #1 Voice Port Configuration
RMS Location #1 Multicast Dial Peer M1
Configuration
voice-port 0/0:1
auto-cut-through
lmr m-lead audio-gate-in
lmr e-lead voice
no echo-cancel enable
playout-delay mode adaptive
playout-delay maximum 250
playout-delay minimum high
playout-delay nominal 100
no comfort-noise
timeouts call-disconnect 3
timing hookflash-in 0
timing hangover 40
connection trunk 2001
dial-peer voice 3 voip
destination-pattern 2001
session protocol multicast
session target
ipv4:239.192.21.3:21000
(RMS M1)
codec g711ulaw vad aggressive
Table 7-2 RMS Location #2 Configuration
RMS Location #2 Voice Port Configuration
RMS Location #2 Multicast Dial Peer M1
Configuration
voice-port 0/0:2
auto-cut-through
lmr m-lead audio-gate-in
lmr e-lead voice
no echo-cancel enable
playout-delay mode adaptive
playout-delay maximum 250
playout-delay minimum high
playout-delay nominal 100
no comfort-noise
timeouts call-disconnect 3
timing hookflash-in 0
timing hangover 40
connection trunk 1001
dial-peer voice 3 voip
destination-pattern 1001
session protocol multicast
session target
ipv4:239.192.21.5:21000
(RMS M2)
codec g711ulaw vad aggressive
