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New Member

FXO lines in trunkgroup not working

I have 2 FXO lines in one trunkgroup. But once  call on one line then at the same time i cant make second call. I dont know this DSP problem or trunkgroup problem.

RT-KW-SAN-OFF#show voice dsp group all

DSP groups on slot 0:

dsp 1:

  State: UP, firmware: 23.8.0

  Max signal/voice channel: 16/16

  Max credits: 240

  num_of_sig_chnls_allocated: 16

  Transcoding channels allocated: 7

  Group: FLEX_GROUP_VOICE, complexity: FLEX

    Shared credits: 30, reserved credits: 0

    Signaling channels allocated: 2

    Voice channels allocated: 0

    Credits used: 0

  Group: FLEX_GROUP_XCODE, complexity: MEDIUM

    Shared credits: 0, reserved credits: 210

    Transcoding channels allocated: 0

    Credits used: 0

dsp 2:

  State: UP, firmware: 23.8.0

  Max signal/voice channel: 16/16

  Max credits: 240

  num_of_sig_chnls_allocated: 0

  Transcoding channels allocated: 0

  Group: FLEX_GROUP_CONF, complexity: CONFERENCE

    Shared credits: 0, reserved credits: 240

    Codec: CONF_G729, maximum participants: 8

    Sessions per dsp: 2

DSP groups on slot 1:

This command is not applicable to slot 1

DSP groups on slot 2:

This command is not applicable to slot 2

9 DSP resource allocation failure

RT-KW-SAN-OFF#sh inventory

NAME: "2811 chassis", DESCR: "2811 chassis"

PID: CISCO2811         , VID: V05 , SN: FCZ1201716X

NAME: "2nd generation two port FXO voice interface daughtercard on Slot 0 SubSlot 1", DESCR: "2nd generation two port FXO voice interface daughtercard"

PID: VIC2-2FXO         , VID: V02 , SN: FOC15021D4S

NAME: "PVDMII DSP SIMM with Two DSPs on Slot 0 SubSlot 4", DESCR: "PVDMII DSP SIMM with Two DSPs"

PID: PVDM2-32          , VID: V01 , SN: FOC14307JZJ

Router Errors while loggoing.

%VOICE_IEC-3-GW: VTSP: Internal Error (DSP unknown failure): IEC=1.1.182.9.22.13 on callID 75

*Jul 16 11:21:02.862: %FLEXDSPRM-5-OUT_OF_RESOURCES: No dsps found either locally or globally.

1 ACCEPTED SOLUTION

Accepted Solutions
VIP Super Bronze

Re: FXO lines in trunkgroup not working

Looking at your details and after using the dsp calculator..it showed that you have enough dsp resources for the resources you are using even though the gateway is saying otherwise. I will suggest that you reduce your transcoding session to 6 and test again.

Please rate all useful posts

"opportunity is a haughty goddess who waste no time with those who are unprepared"

Please rate all useful posts "The essence of christianity is not the enthronement but the obliteration of self --William Barclay"
3 REPLIES
VIP Super Bronze

Re: FXO lines in trunkgroup not working

Can you send us a sh run of your gateway and a show diag. Please attach them to the thread

Please rate all useful posts

"opportunity is a haughty goddess who waste no time with those who are unprepared"

Please rate all useful posts "The essence of christianity is not the enthronement but the obliteration of self --William Barclay"
New Member

Re: FXO lines in trunkgroup not working

Please find attached files as requested. Thanks

VIP Super Bronze

Re: FXO lines in trunkgroup not working

Looking at your details and after using the dsp calculator..it showed that you have enough dsp resources for the resources you are using even though the gateway is saying otherwise. I will suggest that you reduce your transcoding session to 6 and test again.

Please rate all useful posts

"opportunity is a haughty goddess who waste no time with those who are unprepared"

Please rate all useful posts "The essence of christianity is not the enthronement but the obliteration of self --William Barclay"
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