ZyXEL p-2302hw-p1 Manual Do Utilizador
P-2302HW/HWL-P1 Series User’s Guide
176
Chapter 13 VoIP Trunking
Figure 88 PSTN Phone To VoIP Phone
13.4.3 PSTN Phone To PSTN Phone via VoIP
A PSTN phone A makes a call to the ZyXEL Device B. B connects to a peer device C and C
forwards the call to a PSTN phone D.
forwards the call to a PSTN phone D.
Figure 89 PSTN Phone To PSTN Phone via VoIP
13.5 Trunking General Screen
Use this screen to enable VoIP trunking, click
.
Note: VoIP trunking requires the following additional configuration in the VoIP > SIP >
SIP Settings > Advanced Setup screen: Voice Compression field needs to
be set to G.729 and DTMF Mode field needs to be set to SIP INFO.
be set to G.729 and DTMF Mode field needs to be set to SIP INFO.
Figure 90 VoIP > Trunking > General