Hi,
Can sombody help me out? We have a 3300 ICP version 9.0.3.29
As I understand we can use OCS 2007 R2 with Live Business Gateway (LBC).
- Call controle is on the 3300
- Telephony plan has to be 'on' the 3300
- 3300 has to be upgraded
You can also use SIP
- call controle is within OCS (3300 is just a gateway to our ISDN30 line)
- Telephony plan is within OCS
- LBC can be left out.
I was wondering: do I have to upgrade our 3300 when we use SIP? of can I keep using 9.0.3.29
Best regards,
Walter