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Nortel CS1k Release 4.5 NRS query

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speedygonzalez212

Programmer
Jun 8, 2009
3
GB
Hi all

Can someone please give me a definitive answer on whether or not I can set up a SIP Asterix PSTN Gateway on my r4.5 NRS.

At present I can only make calls TO my Nortel CS1k i2004 sets from the Cisco phones attached to the Asterix. I am unable to dial back from the CS1k to the Asterix.

The SIP packets have no @ IP address in the invite header.
(Please note i have replaced some info here with * to protect company identity etc!)

e.g (packet from Nortel to Asterix)
From: <sip:2224;phone-context=cdpholborn.udprc**.co.uk@mycompany.co.uk;user=phone>;tag=5b06694e-13c4-4a3f90da-663657-42cc
To: <sip:22*7296;phone-context=cdpholborn.udprc**.co.uk@mycompany.co.uk;user=phone>

e.g (packet from Asterix to Nortel) From: "020*18*010*"<sip:020*18*010*@193.***.200.***>;tag=as2c1619f1
To: <sip:020*18*4*8*@78.10*.6.**>;tag=5b06694e-13c4-4a3f9134-679702-7c3d

As you can see my packets are very different!

I have been advised that a r4.5 NRS will not work since it is only a SIP redirect not a SIP proxy....

I have attempted to add a "free" (from free.sipout.com)sip proxy as a collabrative server but this has also not worked. Before I go back to my bosses and tell them we need to spend some money a definite yes or no as to whether this can be done on r4.5 would be a big help....

1 more thing if any of you are in the mood to help me, I am only able to route CDP calls out of the CS1K at present. I have set all SPN's to use the SIP route and set up VNR. No calls other than those using CDP steering codes send any packets/requests out of the Sig Server (0 to 9 (except 2) have all been added as routing entries against the Asterix endpoint)....

Thanks in advance
 
Hi all


Just noticed a mis-print, i have terminated all numbers 0 to 9 - except 4 -(not 2!) against the Asterix endpoint.

I am using 2 as my CDP sterring code so its definitly terminated aginst the Asterix endpoint...

Regards
 
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