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Cannot transfer from SIP to SIP Phones on CME

aelankoud
Beginner
Beginner

Hi Experts,

I configured 3 SIP Phones on CME (7821, 8841, 8851) 

when I make call from one of these SIP Phones it work fine, but When I make transfer call to ohter SIP Phone that not work.

and when I tape 00 the SIP Phones 8841 and 8851 is saturated.

you can find in attachement my sh run, and debug ccsip messages.

thank you for helping me, please help me, I'm blocked for 7 days.

 

Youssef.

1 ACCEPTED SOLUTION

Accepted Solutions

seems to be you have configured dial-peer with destination pattern start with 00 because of this you might getting error.

dial-peer voice 5 pots
 description ## Les appels vers L International ##
 destination-pattern 00T
 progress_ind setup enable 3
 progress_ind alert enable 8
 no digit-strip
 direct-inward-dial
 port 0/1/0:15
 forward-digits all
!
dial-peer voice 10 voip
 description ## Les appels entrant depuis l'exterieur ##
 destination-pattern 0...
 progress_ind setup enable 3
 session target ipv4:10.10.30.254
 voice-class codec 100
 dtmf-relay h245-alphanumeric


could you please paste debug voice ccapi inout and debug ccsip messages a




View solution in original post

8 REPLIES 8

Manish Gogna
Cisco Employee
Cisco Employee

Hi Youssef,

Can you add the following in CME config and let us know if it helps

voice service voip
 no supplementary-service sip refer

Manish

- Do rate helpful posts -

Hi Manish,

Thank you so much for your answer.

I already added that in CME config, this is the "sh run" :

CME-EHM#sh run | s telephony-service
telephony-service
 max-conferences 8 gain -6
 transfer-digit-collect orig-call
 transfer-system full-consult
 transfer-pattern 0...

CME-EHM#sh run | s voice service voip
voice service voip
 media disable-detailed-stats
 allow-connections h323 to h323
 allow-connections h323 to sip
 allow-connections sip to h323
 allow-connections sip to sip
 supplementary-service h450.12
 no supplementary-service sip refer
 fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
 h323
  call start slow
 sip
  bind control source-interface GigabitEthernet0/0/1.30
  bind media source-interface GigabitEthernet0/0/1.30
  registrar server expires max 3600 min 1800

but nothing changed,

when I put some of the numbers(i.e : 0001) for transfering call in the IP Phones 8851 or 8841, it don't let me complete the number, it saturated on the double 00 (Attahcment picture).

I don't know why ?

thank you again.

Youssef

Try this command under telephony

telephony-service
 max-conferences 8 gain -6
 transfer-digit-collect orig-call
 transfer-system full-consult
 transfer-pattern 00.. blind

Hi Karunakar

it doesn't work, I don't know why when I put 00 the IP Phone is blocked,

thank you.

seems to be you have configured dial-peer with destination pattern start with 00 because of this you might getting error.

dial-peer voice 5 pots
 description ## Les appels vers L International ##
 destination-pattern 00T
 progress_ind setup enable 3
 progress_ind alert enable 8
 no digit-strip
 direct-inward-dial
 port 0/1/0:15
 forward-digits all
!
dial-peer voice 10 voip
 description ## Les appels entrant depuis l'exterieur ##
 destination-pattern 0...
 progress_ind setup enable 3
 session target ipv4:10.10.30.254
 voice-class codec 100
 dtmf-relay h245-alphanumeric


could you please paste debug voice ccapi inout and debug ccsip messages a




Thank you Karunakar,

now, does it work perfectly.

Youssef

You Welcome. Thank you for nice rating.

Hi karunakar454,

How are you?

How can I configure the call to International Dial-peer pots : it can't to configure the destination-pattern 00T,

Is there is another way to force destination-pattern of telephony-service on the transferred calls without modifying destination-pattern 00T of the International

Thank you,

Youssef.

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