AudioCodes MediaPack MP-11 Series User Manual

Version 7.2 437 Mediant 1000B Gateway & E-SBC
User's Manual 19. Coders and Profiles
Tel Profile Parameter Global Parameter
 [0] No PI =

Analog: For IP-to-Tel calls, the device sends a 180
Ringing response to IP after placing a call to a phone
(FXS) or PBX (FXO).

Digital: For IP-to-Tel calls, the device sends 180 Ringing
response to the IP after receiving an ISDN Alerting or (for
CAS) after placing a call to the PBX/PSTN.
 [1] PI = 1:

Analog: For IP-to-Tel calls, if the EnableEarlyMedia
parameter is set to 1, the device sends a 183 Session
Progress message with SDP immediately after a call is
placed to a phone/PBX. This is used to cut-through the
voice path before the remote party answers the call. This
allows the originating party to listen to network call
progress tones such as ringback tone or other network
announcements.

Digital: For IP-to-Tel calls, if the parameter
EnableEarlyMedia is set to 1, the device sends 180
Ringing with SDP in response to an ISDN Alerting or it
sends a 183 Session Progress message with SDP in
response to only the first received ISDN Proceeding or
Progress message after a call is placed to PBX/PSTN
over the trunk.
 [8] PI = 8: same as PI = 1.
Note: The corresponding global parameter is
ProgressIndicator2IP.
Echo Canceler
Echo Canceler
echo-canceller
[TelProfile_EnableEC]
Enables the device's Echo Cancellation feature (i.e., echo from
voice calls is removed).
 [0] Disable
 [1] Line Echo Canceller (default)
For more information on echo cancellation, see ''Configuring
Echo Cancellation'' on page 178.
Note: The corresponding global parameter is
EnableEchoCanceller.
EC NLP Mode
echo-canceller-nlp-mode
[TelProfile_ECNlpMode]
Defines the echo cancellation Non-Linear Processing (NLP)
mode.
 [0] Adaptive NLP = (Default) NLP adapts according to echo
changes
 [1] Disable NLP
 [2] Silence Output NLP
Note: The corresponding global parameter is ECNLPMode.
Jitter Buffer
Dynamic Jitter Buffer Minimum Delay
jitter-buffer-minimum-delay
[TelProfile_JitterBufMinDelay]
Defines the minimum delay (in msec) of the device's dynamic
Jitter Buffer.
The valid range is 0 to 150. The default delay is 10.
For more information on Jitter Buffer, see ''Configuring the
Dynamic Jitter Buffer'' on page 189.
Note: The corresponding global parameter is DJBufMinDelay.

AudioCodes MediaPack MP-11 Series Specifications

General

Brand	AudioCodes
Model	MediaPack MP-11 Series
Category	Gateway
Language	English