NEC SV9100 tie line issue

[pbxnewbie99]

I've configured interconnection on my new SV9100 and SL1000 systems using H.323 Tie Line for testing purpose (see below image)

And here is my test results

1. Ext 510 dials 711 - OK
2. Ext 711 dials 710, then dials 410 - OK
3. Ext 410 dials 8, then dials 711 - OK
4. Ext 410 dials 8, then dials 510 - OK
5. Ext 510 dials 710, then dials 410 - Not OK

I can hear VRS message of Panasonic PBX after dialing 710 from Ext 510. However, i can't dial 410. It seems SL1000 didn't detect 2nd DTMF tone from SV9100.

Changed value of 15-03-03 (on SL1000 - Ext 710) to "Special - Receive DTMF tones after the initial is setup" but it's still not working.

The similar configuration for SL1000 - SL1000 Tie Line worked well.

Anyone has a solution for my issue?

Thanks

 

[pbxnewbie99]

solved my problem by changing value of 84-34-01 (on SV9100) to H.245