3905 multi issues, help needed.

[Mohammed Al-odhari]

Dear all,
am having cisco router 2921 with cme upgraded to 11.0 and sip phones 3905 with latest firmware (CP3905.9-4-1SR2-2).please go through my below issues which i hope to be solved.

1- Some IP phones(3905) get i think hanged, when i try to dial any button number, i receive fast busy signal. And other phones same model works fine. The hanged once return back after a while or phone restart or sometime restart the cme router. how this can be solved.?

2- Two extensions refuse to change their names, the old name stuck on the phone and never accept the new names despite the new names are configured as below, then i create profile, also i try to delete their files in the flash, but no way. what to do to make the phones accept the below new names?

voice register dn  9  
 number 119
 allow watch
 name Sadeq Al-shareef
 shared-line
 label Sadeq Al-shareef
!
voice register dn  8  
 number 118
 allow watch
 name Abdulkareem Garmozi
 shared-line
 label Abdulkareem Garmozi
!
delete flash:/its/SEP6C9989849675.cnf.xml
delete flash:/its/SEP6C998985D53C.cnf.xml
!
3- The sip phones dial outside call noramlly via FXO port, i want to disconnect this call after 5 minutes in which users dont remain talking for infinite. I did the below command, but it doesnt disconnect the call, is thier any command maybe under the voice-port or other to disconnect the call after 5 miuntes.
-- voice service voip-->sip--> min-se 300 session-expires 300
4- Finally, Same Ip phones when dial the other 3905 phone on other branch,i receive fast busy signal after dialing the last digit. Ping is there between both cme, but i cant call, i did the below, but same issue. How i can solve it?

 voice translation-rule 1
 rule 1 /^011/ //
!
voice translation-rule 2
 rule 1 /^1\(..\)$/ /0081\1/

!
voice translation-profile To-DhAMAR
translate calling 2
translate called 1
!
!
voice class codec 5
 codec preference 1 g711ulaw
 codec preference 2 g729r8
!
!
dial-peer voice 90 voip
 -translation-profile outgoing To-DhAMAR
 destination-pattern 011...
 session protocol sipv2
 session target ipv4:10.100.11.20
 voice-class codec 5  
 dtmf-relay sip notify rtp-nte
 no vad
!

Thanks for your time and hope my issues get solved.

[Vaijanath Sonvane]

Hi Mohammed,

As per below CME compatibility matrix, the supported firmware version for Cisco 3905 is 9.2(1).

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/requirements/guide/cme11spc.html

Maybe you need to downgrade firmware on these phones to resolve many of these issues.

Thanks,

Vaijanath Sonvane

(Please rate if this is helpful).

[Mohammed Al-odhari]

Thanks Vaijanath for your replay. It is was that firmware in the table , i just tried to upgrade them, but still same issues. Any other suggestions. thanks

[Vaijanath Sonvane]

Hi Mohammed,

Did you tried by restarting the CME Router?

Thanks,
Vaijanath Sonvane

[Mohammed Al-odhari]

Hi Vaijanath again,

yes i tried restart the cme more than once, but still the issue exists.

regards,