Chapter 16 - Voice Transmissions
DTMF Transport Type
206
Mediatrix 1204
DTMF Transport Using SIP INFO
You can use the SIP INFO method to collect and transport DTMFs. The collection process is regarded as
being an unsolicited one-character timer-less digit collection.
When the feature is enabled:
The Mediatrix 1204 sends a separate SIP INFO method every time a digit is entered during the
call.
The Mediatrix 1204 plays each DTMF sent in a separate message upon receiving a valid SIP
INFO message.
X
To enable the DTMF transport using the SIP INFO feature:
1.
In the
voiceIfMIB
, set the DTMF transport type in the
voiceIfDtmfTransport
variable
(
voiceIfDtmfTransportTable
group) according to the transport type you want to use.
There are three methods to transport DTMF events:
•
in-band
•
out-of-band using RTP (RFC 2833)
•
out-of-band using SIP INFO
outOfBandUsingRtp
The DTMFs are transmitted as per RFC 2833 (see
outOfBandUsingSignalingProtocol The DTMFs are transmitted as per
draft-choudhuri-sip-info-
digit-00.txt
(see
“DTMF Transport Using SIP INFO” on
“DTMF Transport over the SIP Protocol” on
for more details).
Note
: This feature and the Hook Flash processing feature
via signalling protocol are totally independent. Activating
one of these features has no effect on the other. See
signalingProtocolDependent
The signalling protocol has the control to select the DTMF
transport mode. The SDP body includes both RFC 2833
and
draft-choudhuri-sip-info-digit-00.txt
in that order of
preference.
Table 130:
DTMF Transport Type Parameters (Continued)
Transport Parameter
Description
Standards Supported
•
RFC 2976: The SIP INFO Method
•
draft-choudhuri-sip-info-digit-00.txt
Table 131:
Transport Type Setting
To
Set the variable to:
Transport DTMF events in-band.
inBand
Transport DTMF events out-of-band by exclusively using
RTP (RFC 2833).
outOfBandUsingRtp
Transport DTMF events out-of-band by exclusively using
the SIP INFO method.
outOfBandUsingSignalingProtocol
Offer the choice to transport DTMF events out-of-band by
using either RTP or the SIP INFO method.
signalingProtocolDependent
Содержание Mediatrix 1204
Страница 6: ...Mediatrix Telecom a Division of Media5 Corporation Reference Manual...
Страница 26: ...Preface About this Manual End User Technical Support xxvi Mediatrix 1204...
Страница 27: ...Installation and Web Page Configuration...
Страница 28: ...Page Left Intentionally Blank...
Страница 50: ...Chapter 1 Installation Verifying the Installation 24 Mediatrix 1204...
Страница 98: ...Chapter 4 Web Interface SIP Parameters SIP Authentication 72 Mediatrix 1204...
Страница 127: ...SNMP Configuration...
Страница 128: ...Page Left Intentionally Blank...
Страница 162: ...Chapter 8 IP Address and Network Configuration Ethernet Connection Speed 136 Mediatrix 1204...
Страница 170: ...Chapter 9 SIP Servers Presence Compositor Server 144 Mediatrix 1204...
Страница 174: ...Chapter 10 DNS SRV Configuration DNS SRV Oriented Settings 148 Mediatrix 1204...
Страница 196: ...Chapter 12 Configuration File Download Configuration File Example 170 Mediatrix 1204...
Страница 220: ...Chapter 14 Gateway Configuration Detecting a Far End Disconnect 194 Mediatrix 1204...
Страница 240: ...Chapter 16 Voice Transmissions User Gain 214 Mediatrix 1204...
Страница 288: ...Chapter 23 Telephony Attributes Delayed Hot Line 262 Mediatrix 1204...
Страница 294: ...Chapter 25 Quality of Service QoS VLAN 268 Mediatrix 1204...
Страница 298: ...Chapter 26 Syslog Daemon Syslog Daemon Configuration 272 Mediatrix 1204...
Страница 302: ...Chapter 27 Statistics RTP Statistics 276 Mediatrix 1204...
Страница 319: ...Appendices...
Страница 320: ...Page Left Intentionally Blank...
Страница 332: ...Appendix B Standard Hardware Information Warranty 306 Mediatrix 1204...
Страница 336: ...Appendix C Cabling Considerations RJ 11 Telephone Cable 310 Mediatrix 1204...
Страница 372: ...Appendix E Glossary Wide Area Network WAN 346 Mediatrix 1204...
Страница 390: ...Index W 364 Mediatrix 1204...