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Highlighted
Beginner

comunnication between sip to h323 to h323 to sip

Dear colleagues, is possible realize this comunication:








Phone(1607)------Nortel<------sip----->gwA<-----------h323----------->gwB<------sip------>Broadsoft------Phone(26861168)




voice     service voip voice service voip

allow-connections h323 to sip

allow-connections sip to h323

h323

sip

!

voice     class codec 1

codec preference 1 g711alaw

codec preference 2 g711ulaw

codec preference 3 g729r8

codec preference 4 g729br8

dial-peer voice 1 voip

description     entrada de llamados desde NORTEL

voice-class codec 1

session protocol sipv2

session target sip-server

session transport udp

incoming called-number 2T

!

dial-peer     voice 2 voip

description hacia GW h323

service session

destination-pattern 2T

voice-class codec 1

session target ipv4:2.2.2.2(IP Gateway B)

!

sip-ua

sip-server ipv4:1.1.1.1(IP server Nortel)


voice     service voip

  allow-connections sip to h323

  allow-connections h323 to sip

h323

sip

!

voice     class codec 1

codec preference 1 g711alaw

codec preference 2 g711ulaw

codec preference 3 g729r8

codec preference 4 g729br8

dial-peer     voice 1 voip

description llamadas desde GW h323

service session

incoming called-number 26xxxxxx

voice-class codec 1

!

dial-peer     voice 2 voip

description llamadas hacia BroadsoftPBX

voice-class codec 1

session protocol sipv2

session target sip-server

session transport udp

destination-pattern 26xxxxxx

!

sip-ua

sip-server ipv4:3.3.3.3(IP server     Broadsoft)


1 ACCEPTED SOLUTION

Accepted Solutions
Highlighted
Hall of Fame Master

Sure, but why not do SIP between GW A and B?

Chris

View solution in original post

4 REPLIES 4
Highlighted
Hall of Fame Master

Sure, but why not do SIP between GW A and B?

Chris

View solution in original post

Highlighted
Beginner

really? i can do this?:

Phone(1607)------Nortel<------sip----->gwA<-----------SIP----------->gwB<------sip------>Broadsoft------Phone(26861168)

if it's possible , what are the changes in the configuration? can you show me with the script?

Highlighted
Hall of Fame Master

Sure.

Chris

Highlighted

thanks Chris for you help, but i need realize to you another question, this diagram it originated because a problem with a integration between two PBX, Nortel and Broadsoft through sip trunk, the Nortel PBX forward the uri with the next format:

From: <1607>phone-context=SIP_cdp.SIP_udp@sip.nextel.nextel.cl;user=phone>

But the Broadsoft can´t recongnize the "phone-context=SIP_cdp.SIP_udp", because this we put in the middle a Asterisk PBX, like a bypass, but with the same results, the Asterisk can recognize the "phonecontext=SIP_cdp.SIP_udp" and the call can´t perform.

Nortel says we cannot modify the uri, and Broadsoft says the platform can´t reconize this uri, for all this is the solution with gateways, Chris think that can be done?

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