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In this section:

Table of Contents
maxLevel3

 

Audio codecs are associated with a Packet Service Profile. Some codecs are used in pass-through or direct media mode only (that is, special DSP treatments and transcoding are not applicable to the calls using these audio codecs).

All audio codecs used by video calls are also used only in pass-through or direct media mode. Audio codec relay is supported in SIP-SIP, H.323-H.323 as well as SIP-H.323 interworking calls.

For a list of supported audio codecs, see 

Link_in_new_tab
TextAudio Codecs
URLAudio Codecs
page.

Command Syntax

The syntax is categorized into different groups according to applicable codecs.

Group 1 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx codec <codec_type> 
    activeCodecSet <AMR-value-kbps>
	dtmf 
        relay <relay_type> 
        removeDigits <disable | enable> 
    fax 
        failureHandling <continue | disconnect>
        toneTreatment <treatment_type> 
    fecRedundancy <0 | 1 | 2>
	initialCodecMode <disable | enable>
	modeChangeNeighbor <disable | enable>
    modem 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    packetSize <packetSize> 
    preferredRtpPayloadType <0-128>
    silentSuppression <disable | enable>
Expand
titleClick here to view codecs applicable to above syntax...

The above syntax applies to following codecs:

  • amrBandwidthEfficient
  • amrCrc
  • amrCrcInterleaving
  • amrCrcRobustSorting
  • amrInterleaving
  • amrInterleavingRobustSorting
  • amrIuUp
  • amrOctetAligned
  • amrRobustSorting
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Group 2 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx	codec <codec_type> 
	dtmf 
		relay <relay_type> 
		removeDigits <disable | enable> 
	fax 
		failureHandling <continue | disconnect>
		toneTreatment <treatment_type>
	initialCodecMode <disable | enable>
	modeChangeNeighbor <disable | enable>
	modeSet <AMR-modeSet#>
	modem 
		failureHandling <continue | disconnect> 
		toneTreatment <treatment_type> 
	packetSize <packetSize> 
	preferredRtpPayloadType <0-128>
	silentSuppression <disable | enable>
Expand
titleClick here to view codecs applicable to above syntax...

The above syntax applies to following codecs:

  • amrwbBandwidthEfficient
  • amrwbCrc
  • amrwbCrcInterleaving
  • amrwbCrcInterleavingRobustSorting
  • amrwbCrcRobustSorting
  • amrwbInterleaving
  • amrwbInterleavingRobustSorting
  • amrwbOctetAligned
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Group 3 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx codec <codec_type> 
    dtmf 
        relay <relay_type> 
        removeDigits <disable | enable> 
    fax 
        failureHandling <continue | disconnect>
        toneTreatment <treatment_type> 
    modem 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    packetSize <packetSize> 
    preferredRtpPayloadType <0-128>
Expand
titleClick here to view codecs applicable to above syntax...

The above syntax applies to following codecs:

  • bv16
  • bv32
  • bv32Fec
  • evrcb1Fr
  • g7221-32
  • g728
  • g7291
  • g729a
  • g729ab
  • gsm
  • isac
  • l16-16
  • msrta8
  • msrta16
  • silk8
  • silk12
  • silk16
  • silk24
  • speex8
  • speex8Fec
  • speex16
  • speex16Fec
  • speex32
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Group 4 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx codec <codec_type> 
    dtmf 
        relay <relay_type> 
        removeDigits <disable | enable> 
    fax 
        failureHandling <continue | disconnect>
        toneTreatment <treatment_type> 
    modem 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    packetSize <packetSize> 
    preferredRtpPayloadType <0-128>
	silenceSuppression <disable | enable>
Expand
titleClick here to view codecs applicable to above syntax...

The above syntax applies to following codecs:

  • efr
  • evrc
  • evrc0
  • evrc1
  • evrc1Fr
  • evrcb1
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Group 5 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx	codec <codec_type> 
	dtmf 
		relay <relay_type> 
		removeDigits <disable | enable> 
	fax 
		failureHandling <continue | disconnect> 
		honorToneDetection <disable | enable>
        toneTreatment <treatment_type> 
	law <ALaw | ULaw | deriveFromOtherLeg> 
	modem 
		failureHandling <continue | disconnect> 
		honorToneDetection <disable | enable>
        toneTreatment <treatment_type> 
	packetSize <packetSize>

The above syntax applies to following codecscodec:

  • g711

 

Noprint

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Group 6 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx    codec <codec_type> 
    dtmf 
        relay <relay_type> 
        removeDigits <disable | enable> 
    fax 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    law <ALaw | ULaw | deriveFromOtherLeg> 
    modem 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    packetSize <packetSize> 
	sendSid <disable | enable>

The above syntax applies to following codecscodec:

  • g711ss
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Group 7 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx codec <xxx> 
	codingRate <codingRate> 
	dtmf 
		relay <relay_type> 
		removeDigits <disable | enable> 
	fax 
		failureHandling <continue | disconnect> 
		toneTreatment <treatment_type> 
	modem 
		failureHandling <continue | disconnect> 
		toneTreatment <treatment_type> 
	packetSize <packetSize> 
	preferredRtpPayloadType <0-128>
Expand
titleClick here to view codecs applicable to above syntax...

The above syntax applies to following codecs:

  • evrcb
  • evrcb0
  • g722
  • g7221
  • g7221ss
  • g726
  • g726ss
  • g7231
  • g7231a
  • ilbc
  • ilbcss
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Group 8 Syntax

Code Block
languagenone
% set profiles media codecEntry xxx codec <xxx> 
    dtmf 
        relay <relay_type> 
        removeDigits <disable | enable> 
    fax 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    modem 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    preferredRtpPayloadType <0-128>

The above syntax applies to following codecscodec:

  • g728ss
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Group 9 Syntax

Code Block
languagenone
% set profiles media codecEntry <codec entry> codec opus 
    dtmf 
        relay <relay_type> 
        removeDigits <disable | enable> 
    fax 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    maxAverageBitRate (6000-510000 bits/sec)
    modem 
        failureHandling <continue | disconnect> 
        toneTreatment <treatment_type> 
    packetSize <packetSize> 
    preferredRtpPayloadType <0-128>
    useCbr (0 | 1)
    useDtx (0 | 1)
    useFec (0 | 1)

The above syntax applies to following codecscodec:

  • opus
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Command Parameters

The Codec Parameters are as shown below:

Caption
0Table
1Codec Parameters

 

Group 10 Syntax

Code Block
% set profiles media codecEntry <name> codec evs
    dtmf
        relay <relay_type>
        removeDigits <disable | enable>
    maxBitRate <5.9 | 7.2 | 8 | 9.6 | 13.2 | 16.4 | 24.4 | 32 | 48 | 64 | 96 | 128>  
    minBitRate <5.9 | 7.2 | 8 | 9.6 | 13.2 | 16.4 | 24.4 | 32 | 48 | 64 | 96 | 128>
    packetSize <20 | 40 | 60 | 80 | 100>
    preferredRtpPayloadType <0-127>

The above syntax applies to the following codec:

  • EVS

 

Noprint

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Group 11 Syntax

Code Block
% set profiles media codecEntry <name> codec <silk8|silk12|silk16|silk24>
    dtmf
        relay <relay_type>
        removeDigits <disable | enable>
    fax
        failureHandling <continue | disconnect>
        toneTreatment <treatment_type>
    maxAverageBitRate <silk8:6000-20000|silk12:7000-25000|silk16:8000-36000|silk24:12000-40000>   
    modem
        failureHandling <continue | disconnect>
        toneTreatment <treatment_type>
    packetSize <packetSize>
    preferredRtpPayloadType <0-128>
    silenceSuppression <disable | enable>
    useSilkDTX <0 | 1>

Command Parameters

The Codec Parameters are as shown below:

Caption
0Table
1Codec Parameters

 

Select a supported codec. (see URL for the codec list)

Use this flag to determine the initial codec mode of an AMR/AMR-WB transcoded call once the call is established.

  • disable (default) – AMR/AMR-WB call starts with the highest rate in the active mode set.
  • enable – AMR/AMR-WB call starts with a rate determined by the following algorithm:
    1. If one codec mode is included in the mode-set, it is the initial codec mode.
    2. If two or three codec modes are included in the mode-set, the initial codec mode is the codec mode with the lowest rate.
    3. If four or more codec modes are included in the mode-set, the initial codec mode is the codec mode with the second lowest rate.

Use this parameter to specify the G.711 law to use.

  • ALaw
  • ULaw
  • deriveFromOtherLeg (default)

Parameter

Length/Range

Description

codecEntry

N/A

Specifies the name of an entity consisting of a codec type along with the set of parameters to use with it. Select a default codec name or enter a custom name. Defaults are:

  • G711-DEFAULT
  • G711SS-DEFAULT
  • G723-DEFAULT
  • G723A-DEFAULT
  • G726-DEFAULT
  • G729A-DEFAULT
  • G729AB-DEFAULT

codec

N/A

Select a supported codec. (see

Link_in_new_tab
TextAudio Codecs
URLAudio Codecs
for the codec list)

activeCodecSet  N/A

 The active code set is applicable to certain AMR narrow-band codecs. Multiple rates may be selected using comma (,). Valid values are:

  • AMR-0-4.75kbps
  • AMR-1-5.15kbps
  • AMR-2-5.90kbps
  • AMR-3-6.70kbps
  • AMR-4-7.40kbps
  • AMR-5-7.950kbps
  • AMR-6-10.20kbps
  • AMR-7-12.20kbps

codingRate

N/A

Parameter

Length/Range

Description

codecEntry

N/A

Specifies the name of an entity consisting of a codec type along with the set of parameters to use with it. Select a default codec name or enter a custom name. Defaults are:

  • G711-DEFAULT
  • G711SS-DEFAULT
  • G723-DEFAULT
  • G723A-DEFAULT
  • G726-DEFAULT
  • G729A-DEFAULT
  • G729AB-DEFAULT

codec

N/A

The audio coding rate. (see 

Link_in_new_tab
Text

Audio Codecs

Audio Codecs

activeCodecSet  N/A

 The active code set is applicable to certain AMR narrow-band codecs. Multiple rates may be selected using comma (,). Valid values are:

  • AMR-0-4.75kbps
  • AMR-1-5.15kbps
  • AMR-2-5.90kbps
  • AMR-3-6.70kbps
  • AMR-4-7.40kbps
  • AMR-5-7.950kbps
  • AMR-6-10.20kbps
  • AMR-7-12.20kbps

codingRate

N/A

The audio coding rate. (see 

Link_in_new_tab
TextAudio Codecs
URLAudio Codecs
for details)

URLAudio Codecs
for details)

dtmf

N/A

Use this parameter to describe how to handle DTMF digits in the media stream.

  • relay – Type of DTMF relay. Select any one of the relay:
    • bothOobAnd2833 – Out-of-Band and RFC 2883 are equally received and both can be transmitted. This option would normally be used only in the case where the OOB DTMF signaling is absorbed and not regenerated. For example, the OOB DTMF might go to an application server that needs to detect the DTMF for control purposes but does not process RTP and the 2833 DTMF would go to the destination media address as part of the RTP stream.
    • eitherOobOrRfc2833

dtmf

N/A

Use this parameter to describe how to handle DTMF digits in the media stream.

  • relay – Type of DTMF relay. Select any one of the relay:
    • bothOobAnd2833 – Out-of-Band and RFC 2883 2833 are equally received and both can be transmitted. This option would normally be used only in the case where the OOB DTMF signaling is absorbed and not regenerated. For example, the OOB DTMF might go to an application server that needs to detect the DTMF for control purposes but does not process RTP and the 2833 DTMF would go to the destination media address as part of the RTP stream.
    • eitherOobOrRfc2833 – Out-of-Band and RFC 2833 are equally received and only one is transmitted. The one transmitted is the one preferred by the peer or RFC 2833 as the default.
    • none – Leaves the DTMF tones in-band as encoded audio.
    • outOfBand – Carries DTMF in the signaling protocol.
    • rfc2833 – Encodes DTMF into RTP using format and payload type distinct from audio encoding.
  • removeDigits – Enables the removal of DTMF digits from the media stream. This applies only if DTMF relay is configured as outOfBand or rfc2833.
    • disable
    • enable (default)
    • only one is transmitted. The one transmitted is the one preferred by the peer or RFC 2833 as the default.
    • none – Leaves the DTMF tones in-band as encoded audio.
    • outOfBand – Carries DTMF in the signaling protocol.
    • rfc2833 – Encodes DTMF into RTP using format and payload type distinct from audio encoding.
  • removeDigits – Enables the removal of DTMF digits from the media stream. This applies only if DTMF relay is configured as outOfBand or rfc2833.
    • disable
    • enable (default)

fax

N/A

The treatment taken when the fax tone is detected.

  • failureHandling –The behavior when a fax tone is detected but treatment fails for any reason:
    • continue – (default) Continue to process the call.
    • disconnect – Release the call.
    • honorToneDetection – Enable this flag for G.711 to G.711 transcoded calls to cause the SBC to initiate a fax re-invite upon fax tone detection when the fax toneTreatment configuration is either faxRelayOrFallbackToG711 or fallbackToG711. When disabled, the SBC ignores the fax tone.
    • toneTreatment –Treatment taken when the fax tone is detected. Configuration options are:
    • disconnect – Disconnect the call

fax

N/A

The treatment taken
    • when the fax tone is detected.
    failureHandling –The behavior when a
    • fallbackToG711 – Fall back to G.711 when the fax tone is detected
    but treatment fails for any reason:
    • continue – (default) Continue to process the call.
    • disconnect – Release the call.
    • honorToneDetection – Enable this flag for G.711 fallbackToG711AllowPeerToNegotiateFaxRelay – Upon detecting a fax tone, SBC transitions call to G.711 if current codec is not already G.711. After transiting to G.711 transcoded calls to cause the SBC to initiate a fax re-invite upon fax tone detection when the fax toneTreatment configuration is either faxRelayOrFallbackToG711 or fallbackToG711. When disabled, the SBC ignores the fax tone., SBC accepts any T.38 reINVITE from the peer.
    • faxRelay – Switch to fax relay (T.38) when the fax tone is detected.
    • faxRelayOrFallbackToG711 – Switch to fax relay (T.38) if supported or fall back to G.711 when toneTreatment –Treatment taken when the fax tone is detected. Configuration options are:
    • disconnect – Disconnect the call when the fax tone is detected.
    • ignoreDetectionAllowPeerToNegotiateFaxRelay – Accept a T.38 reINVITE (either from a calling party or a called party) and ignore own fax tone detection event..
    • none – (default) Do nothing fallbackToG711 – Fall back to G.711 when the fax tone is detected.
    • fallbackToG711AllowPeerToNegotiateFaxRelay – Upon detecting a fax tone, SBC transitions call to G.711 if current codec is not already G.711. After transiting to G.711, SBC accepts any T.38 reINVITE from the peer.
    • faxRelay – Switch to fax relay (T.38) notifyPeer – For SIP signaling, notify the peer when the fax tone is detected .
    • faxRelayOrFallbackToG711 – Switch to fax relay (T.38) if supported or fall back to G.711 when fax tone is detected.
    • ignoreDetectionAllowPeerToNegotiateFaxRelay – Accept a T.38 reINVITE (either from a calling party or a called party) and ignore own fax tone detection event..
    • none – (default) Do nothing when the fax tone is detected.
    • notifyPeer – For SIP signaling, notify the peer when the fax tone is detected and let the peer decide the next action.
Note

For G.711 calls, Notify Peer, Disconnect, Fax Relay, and Fax Relay or Fallback to G.711 require allocation of a compression resource.

fecRedundancy 0-2

Sets the level for Forward-Error-Correction (FEC) Redundancy [AMR only].  The default value of "0" means FEC redundancy is disabled.

    • and let the peer decide the next action.
Note

For G.711 calls, Notify Peer, Disconnect, Fax Relay, and Fax Relay or Fallback to G.711 require allocation of a compression resource.

fecRedundancy 0-2

Sets the level for Forward-Error-Correction (FEC) Redundancy [AMR only].  The default value of "0" means FEC redundancy is disabled.

initialCodecMode

N/A

Use this flag to determine the initial codec mode of an AMR/AMR-WB transcoded call once the call is established.

  • disable (default) – AMR/AMR-WB call starts with the highest rate in the active mode set.
  • enable – AMR/AMR-WB call starts with a rate determined by the following algorithm:
    1. If one codec mode is included in the mode-set, it is the initial codec mode.
    2. If two or three codec modes are included in the mode-set, the initial codec mode is the codec mode with the lowest rate.
    3. If four or more codec modes are included in the mode-set, the initial codec mode is the codec mode with the second lowest rate.

Include Page
initialCodecMode_limitation
initialCodecMode_limitation

law

N/A

Use this parameter to specify the G.711 law to use.

  • ALaw
  • ULaw
  • deriveFromOtherLeg (default)

Include Page
DeriveFromOtherLeg limitation
DeriveFromOtherLeg limitation

maxAverageBitRate6000-510000

Maximum average bit rate in bits/second. Applies to the following codecs:

  • Opus - 6000-510000 (default = 20000)

  • silk8 - 6000-20000 (default: 20000)

  • silk12 - 7000-25000 (default: 25000)

  • silk16 - 8000-36000 (default: 36000)

  • silk24 - 12000-40000 (default: 40000)

maxBitRate

5.9, 7.2, 8, 9.6, 13.2, 16.4, 24.4, 32, 48, 64, 96, or 128Specifies the maximum bit rate for the EVS codec. Default is 5.9 Kbps. This value must be greater than or equal to minBitRate.

minBitRate

5.9, 7.2, 8, 9.6, 13.2, 16.4, 24.4, 32, 48, 64, 96, or 128Specifies the minimum bit rate for the EVS codec. Default is 5.9 Kbps. This value must be less than or equal to maxBitRate.

initialCodecMode

N/A
Include Page
initialCodecMode_limitationinitialCodecMode_limitation

law

N/A

Include Page
DeriveFromOtherLeg limitationDeriveFromOtherLeg limitationmaxAverageBitRate6000-510000Maximum Average Bit Rate For OPUS Codec in bits/second. (default = 20000)
maxInterleaveDepth0-7

Use this parameter to specify the maximum interleave depth value to apply to an endpoint (default = 0).

Note

This parameter only applies to EVRC and EVRCB calls.

Note

maxInterleaveDepth is only visible under following conditions:

  • codec is set to "evrc" or "evrcb"
  • packetSize is set to "40" or "60"
modeChangeNeighbor N/A

Enable to force mode change to neighboring modes in active codec set as per RFC4867 (applies to AMR and AMRWB).

  • disable (default)
  • enable

modem

N/A

Specifies the treatment taken when the modem tone is detected, which can be:

  • failureHandling – The behavior when a modem tone is detected but the treatment fails for any reason. The behavior can be:
    • continue (default) – Continue to process the call.
    • disconnect – Release the call.
  • honorToneDetection – Enable this flag for G.711 to G.711 transcoded calls to cause the SBC to initiate a re-invite upon modem tone detection when the modem toneTreatment configuration is fallbackToG711. When disabled, the SBC ignores the modem tone.
  • toneTreatment – Treatment taken when the modem tone is detected, which can be:

    • applyFaxTreatment – Treat the modem tone as a fax tone, and apply the fax treatment for the selected codec.

    • disconnect – Disconnect the call when the modem tone is detected. 

    • fallbackToG711 – Fall back to G.711 when the modem tone is detected. 

    • none (default) – Do nothing when the modem tone is detected. 

    • notifyPeer – Notify the peer when the modem tone is detected and let the peer decide the next action.

Note

applyFaxTreatment is not supported for Gateway Links.

modeSet  N/A

The AMR mode set is applicable to certain AMR wide-band codecs. The possible values are:

  • AMR-0-6.6 
  • AMR-1-8.85
  • AMR-2-12.65
  • AMR-3-14.25
  • AMR-4-15.85
  • AMR-5-18.25
  • AMR-6-19.85
  • AMR-7-23.05
  • AMR-8-23.85

packetSize

N/A

The packet size in milliseconds (ms). Options are based on the type of codec chosen. (See 

Link_in_new_tab
TextAudio Codecs
URLAudio Codecs
for details)

preferredRtpPayloadType

0-128

Specifies the preferred Real Time Protocol (RTP) payload type to be included in the RTP header of the data packet. Enter a value in the range 0-128. Default is 128.

sendSid

N/A

Enable or disable for sending SIDs.

silenceSuppression   N/A

Enable/disable Silence Suppression mode.

  • disable (default)
  • enable
useCbr0, 1

Use this flag to specify either Constant Bit Rate (CBR) or Variable Bit Rate (VBR) for OPUS codec (default = 0).

  • 0 – Variable Bit Rate
  • 1 – Constant Bit Rate
Note
Configuring an Opus profile using a very low maxAverageBitRate with useCbr set to "1" may result in degraded voice quality.

useDtx

 0, 1

Set flag to "1" to use Discontinuous Transmission (DTX) For the OPUS codec (default = 0).

  • 0 – Do not use DTX
  • 1 – Use DTX

useFec

 0, 1

Set flag to "1" to use Forward Error Correction (FEC) for the OPUS codec (default = 0).

  • 0 – Do not use FEC
  • 1 – Use FEC

useSilkDTX

 0, 1Set flag to "1" to use discontinuous transmission (DTX) for the Silk codec (default = 0).
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Command Examples

Code Block
languagenone
 % show profiles media
	 codecEntry G711-DEFAULT { 
		codec g711; 
		packetSize 10; 
		preferredRtpPayloadType 128; 
			fax { 
				failureHandling continue; 
				toneTreatment none; 
			} 
			modem { 
				failureHandling continue; 
				toneTreatment none; 
			} 
			law deriveFromOtherLeg; 
			dtmf { 
				relay none; 
				removeDigits enable; 
			}
	 }

Perform the following commands to set up configuration for a transcoded call between G.711 ulaw and G.729.

Code Block
languagenone
% set profiles media codecEntry codec_in codec g711 law ULaw 
% set profiles media codecEntry codec_in packetSize 20
% commit
% set profiles media packetServiceProfile profile_in 
% set profiles media packetServiceProfile profile_in codec codecEntry1 codec_in 
% set profiles media packetServiceProfile profile_in packetToPacketControl codecsAllowedForTranscoding thisLeg g711u 
% set profiles media packetServiceProfile profile_in packetToPacketControl codecsAllowedForTranscoding otherLeg g729 
% commit
% set profiles media codecEntry codec_out codec g729a 
% set profiles media codecEntry codec_out packetSize 20 
% commit
% set profiles media packetServiceProfile profile_out_1 
% set profiles media packetServiceProfile profile_outcodec codecEntry1 codec_out 
% set profiles media packetServiceProfile profile_outpacketToPacketControl codecsAllowedForTranscoding thisLeg g729 
% set profiles media packetServiceProfile profile_outpacketToPacketControl codecsAllowedForTranscoding otherLeg g711u

Assign the ingress profile to ingress trunk group and egress profile on Egress IP peer:

Code Block
languagenone
% set addressContext a1 zone INTERNAL sipTrunkGroup EAST_INT policy media packetServiceProfile profile_in  
% set addressContext a1 zone EXTERNAL ipPeer EAST_ext_peer policy packetServiceProfile profile_out
% commit

Get statistics of ongoing calls by executing the following commands. The GCID (Global Call Identifier) for calls are listed.

Code Block
languagenone
% show table global callSummaryStatus

Provide GCID for the following command; output shows media type (pass-through or transcode):

Code Block
languagenone
% show table global callDetailStatus <GCID>

Output of the following command gives codec details:

Code Block
languagenone
% show table global callMediaStatus <GCID>

Output of the following command gives PxPad utilization:

Code Block
languagenone
 % show table global callResourceDetailStatus <GCID>

Configure Opus codec:

Code Block
languagenone
% set profiles media codecEntry Opus_entry codec opus maxAverageBitRate 10000 useCbr 1 useDtx 1 useFec 0
% commit
 
% show profiles media codecEntry Opus_entry
codec             opus;
maxAverageBitRate 10000;
useCbr            1;
useFec            0;
useDtx            1;

 

 

How to set the honorToneDetection flag in the fax parameter.

 

Code Block
% set profiles media codecEntry G711 codec g711 fax honorToneDetection enable
commit

 

 

How to set the honorToneDetection flag in the modem parameter.

 

Code Block
% set profiles media codecEntry G711 codec g711 modem honorToneDetection enable
commit

 


 

How to view the honorToneDetection flag in the fax and modem parameters.

Code Block
 % show profiles media codecEntry G711
    codec         g711;
    packetSize    10;
    fax {
        failureHandling    continue;
        toneTreatment      none;
        honorToneDetection enable;
    }
    modem {
        failureHandling    continue;
        toneTreatment      none;
        honorToneDetection enable;
    }
    law           deriveFromOtherLeg;
    dtmf {
        relay        none;
        removeDigits enable;
}
[ok][2018-06-13 10:49:36]