SIP Network

[Eng123]

Dear All,

i am programming SIP network between UCP and another PBX. the incoming calls to UCP is working fine. But when i try to make a call from UCP to the other PBX it shows on the screen CP GRP 5 busy.

Can you please advice.

 

[eddiebullman]

Hi

what is the other PBX as i have this working on a LG UCP to Avaya IPO

 

[Eng123]

Hello,

what the programming you did? The other PBX called Advoco and it only have SIP trunk no H.323, digital or analogue.

 

[eddiebullman]

the link i have between the UCP and the IPO is via SIP they are both on the same LAN as for the UCP programming i just set up a SIP trunk as if i was going set one up for a trunk provider but with out any user credentials

 

[Eng123]

i have programmed SIP trunks and SIP Ext and the SIP trunk is showing registered.

The other side "Advoco" can call the UCP, but when i try to make a call from the UCP and dial the extension number in the other system for example 110 is shows GRP CO busy. but when I choose the VoIP line it dials normally.

So I want to be able to dial 110 without choosing the CO Group like 88005110.

 

[xs650]

One idea: set 110 in LCR and let LCR dial 88005110

 

[Eng123]

I have tried the following:

1. set 'internal and loop LCR' in ADM 220.
2. set LCR Type 'Both'. Compared Digits ' 1** ', DMT1 010101 , DMT2 010101 , DMT3 010101 in ADM 221
3. set Networking Number Plan Bin : 1 in ADM 222
CO Group :5 for sip call.

Then tried to dial 110 it shows on the screen no route to destination. And in the trace it shows:
H450_MakeH4501SupplementaryService:512 OSS Err Msg :
Networking Feature Not Installed..
Please, check Lock Key..

How ever the SIP doesn't need any license.

 

[xs650]

you only can use LCR to programm this but NOT the networking feature.

Try this programming from a sip networking between LIK and Avaya IPO:
1. set 'internal, loop and direct CO LCR' in ADM 220.
2. set LCR Type 'Both'. Compared Digits ' 1** ', DMT1 010101 , DMT2 010101 , DMT3 010101 in ADM 221
3. set CO/IP Group : 5 in ADM 222 (if your group is CO group 5)

If it is not working make a trace to see what the LIK is sending and what the other system is responding.

 

[Eng123]

Hello All,

Thank you so much for the information.

Can you please advice how to program the SIP trunks just to make sure that my programming is right.

1- SIP CO Attributes --> domain and proxy are the IP address of the other system
2- Registration UID Range
3- SIP Trunk Group is the VoIP group.
4- Program the numbering plan.

Is there anything I am missing?

 

[xs650]

You only need the UID range when you get some user id and password for the registration
at the other system.
Sometimes the other system needs a special format(international number, local number, or just the station number)
I think the rest is OK.