I am connecting CUCM 6.1 to Teltronics PBX 2020 via Cisco 2800 gateway with E1 ETSI PRI
I configure the 2821 gateway as Primary-Net5 ISDN Switch type
Calls between PBX and CUCM are ok but calling name doesn't appear
When the digital phone call ip phone, I tried to debug isdn q931 and i can see the calling name in the debug
Locking Shift to Codeset 7
Codeset 7 IE 0x28 i = 0x01, 'I.GHALAYIN', 0x00000000000000000000
Anyone can help me ?