Configuring Dynamic Mode; Configuring Huawei-Compatible Mode - 3Com MSR 50 Series Configuration Manual

Configuring Dynamic
Mode
Configuring
Huawei-Compatible
Mode
Configuration prerequisites
Before configuring Huawei-compatible VoFR, complete the following tasks:
Configure POTS entities
■
Configure VoFR entities
■
Configure a call mode
Follow these steps to configure a call mode:
To do...
Enter system view
Enter voice view
Enter voice dial program view dial-program
Enter VoFR entity view
Configure a call mode
Configure a channel to the
peer voice gateway
Configure a call control protocol
Follow these steps to configure a call control protocol:
To do...
Enter system view
Enter serial interface view
Specify the link layer protocol
for interface encapsulation as
frame relay
Enter interface DLCI view
Specify the VoFR call control
protocol on DLCI as
Huawei-compatible
Configure a CID selection mode
If multiple voice channels share a DLCI, a call collision will occur when the same
FRF.11 sub-channel is selected for calls respectively originated from the two sides.
Different CID selection modes at the two sides of the DLCI can reduce the
possibility of call collisions.
Follow these steps to configure the CID selection mode:

Configuring Dynamic Mode

Use the command...
system-view
voice-setup
entity entity-number vofr
call-mode dynamic
address vofr-dynamic serial
interface-number dlci-number
Use the command...
system-view
interface serial
interface-number
link-protocol fr [ ietf |
nonstandard ]
fr dlci dlci-number
vofr huawei-compatible
[ dce | dte ]
2391
Remarks
-
-
-
-
Required
By default, the dynamic mode
is adopted.
Required
By default, no channel to the
peer voice gateway is
configured.
Remarks
-
-
Required
By default, the link layer
protocol for interface
encapsulation is PPP.
-
Required
By default, no VoFR call
control protocol is supported.