SPA942,no ACK response at 200 OK when modifying calling number

[etxnreg]

Hi

Have following issue

Instead of displaying the user's calling ID, the group number shall be displayed instead.

Our sip proxy is fixing this.

When I had done that, the problems started.

The spa942 will not longer response on the 200 OK.

Thats means that we got one way speech.

Have not seeing this problem with other vendors

Feels like it could be a Bug, or what?
Need Assistance

Can not find how I should contact support, can someone help me?

Including wireshark trace

//Niklas

[etxnreg]

HI again,

Have started the debug function in the phone.

I got following syslog message after receiving 200 OK

02-05-2011 12:09:20 Local2.Debug 192.168.85.4 TP Parser error: 6

Has someone any ideas?

Will only get this error when a-number has been modified before PSTN.

Need Assistance, my customer is sad

Niklas