Cisco Cisco IOS Software Release 12.4(4)T

Cisco V.150.1 Minimum Essential Requirements Configuration Guide

Configuration Task Flow

stcapp register capability voice-port { modem-relay | modem-passthrough | both }

stcapp ccm group group-id

stcapp

exit

DETAILED STEPS

Command or Action

Purpose

Step 1

enable

Example:

Router> enable

Enables privileged EXEC mode.

•

Enter your password if prompted.

Step 2

configure

terminal

Example:

Router# configure terminal

Enters global configuration mode.

Step 3

stcapp register capability

voice-port

{modem-relay | modem-passthrough | both}

Example:

Router(config)# stcapp register capability

1/1/0 modem-relay

Router(config)# stcapp register capability

1/1/1 modem-passthrough

Router(config)# stcapp register capability

1/1/2 both

Specifies device modem transport capability.

•

voice-port—Specifies the voice interface slot number.

•

modem-relay—Specifies that the device supports
V.150.1 modem relay.

•

modem-passthrough—Specifies the device supports
modem pass-through (voice band data)

•

both—Specifies the device supports both modem relay
and modem pass-through.

Note

Beginning with Cisco IOS Release 15.1(4)M, the
modem-relay or both option enables both the
V.150.1 MER latent caps and V.150.1 virtual codec
caps to be reported to Cisco Unified
Communications Manager via the
StationCapabilitiesResMessage.

When both sides of the call support V.150.1 MER
caps and V.150.1 virtual codec caps, the V.150.1
MER cap is chosen and sent to the SCCP gateway
during the call setup via ORC/SMT. Otherwise, the
V.150.1 virtual codec caps are used.

Note

The stcapp register capability command has three
options:

–

modem relay

–

modem-passthrough, which limits codec
capabilities when registering

–

both