SIP Device Features not working

[Abel1]

Hello Team , currently I have configured five 8088 Desk phones as a SIP device and I have used Omnivista 8770 and Alcatel Omni PCX Enterprise server R12.2 .
-The SIP devices work fine to receive ,send , transfer a call .The Video is also working fine.
However I have faced the below issues on the SIP Devices
1. Conferencing call can't work ( the conference tab didn't appear at all)
2. Messaging doesn't work (the message icon never appeared on the screen)
3. The date and time is not correct
4. I am not able to search contacts from local phone book in the PCX (it says no local search rule available)

Would you please support me on this , thank you

[abderrezak19990]

hello,
For 8088 sip device in OXe the video work in peer to peer only, for tyhe date you need to introduce for example the pabx adress in sntp server in users rubrique of ov 8770 .for searching contact you need phone book licence for ov8770.

[abdulsami1244]

I have alcatel PBX system.
My sip calls are getting drop after 3 to 4 sec.
Guide me troubleshooting procedure.
I am new to system

[haroun]

hello,
For 8088 sip device in OXe the video work in peer to peer only, for tyhe date you need to introduce for example the pabx adress in sntp server in users rubrique of ov 8770 .for searching contact you need phone book licence for ov8770.

hi abderrezak19990
there was an issue in your offer the otms wasn't sbc one , same case for 3c+
still now the project has not finalised cuze of this issue

[abderrezak19990]

hi Haroun,
ok we will check and come back to you.