3com MSR 20-20 참조 매뉴얼

C

HAPTER

 173: V

O

IP C

ONFIGURATION

 C

OMMANDS

[Sysname-voice] subscriber-line 1/0

[Sysname-subscriber-line 1/0] undo nlp-on 

outband { h225 | h245 | nte }

POTS/VoIP entity view

h225: Adopts H.225 out-of-band to transmit DTMF.

h245: Adopts H.245 out-of-band to transmit DTMF.

nte: Adopts named telephone event (NTE) to transmit DTMF.

Use the outband command to configure out-of-band DTMF transmission.

Use the undo outband command to restore the default.

By default, the inband DTMF transmission mode is adopted.

fast-connect and tunnel-on.

# Configure DTMF out-of-band transmission in the fast connection mode for VoIP 
voice entity 10.

<Sysname> system-view

[Sysname] voice-setup

[Sysname-voice] dial-program

[Sysname-voice-dial] entity 10 voip

[Sysname-voice-dial-entity10] fast-connect

[Sysname-voice-dial-entity10] outband h225 

payload-size { g711 | g723 | g726r16 | g726r24 | g726r32 | g726r40 | g729 } 
time-length

undo payload-size { g711 | g723 | g726r16 | g726r24 | g726r32 | g726r40 | g729 }

POTS/VoIP/VoFR entity view

g711: Packetization period in milliseconds for g711alaw or g711ulaw codec, an 
integral multiple of 10 in the range of 10 to 30, with a default of 20.

g723: Packetization period in milliseconds for g723r53 or g723r63 codec, an 
integral multiple of 30 in the range of 30 to 180, with a default of 30.