P2302HWUDL-P1 Support Notes
All contents Copyright
2007 ZyXEL Communications Corporation.
104
Trunking has the ability to
hop on
and
hop off
the VoIP network from the PSTN (public switched telephone
network). Once the user wants to make a long distance call or international call, he can first
hop on
to a nearby
VoIP trunking gateway device. ZyXEL trunking gateway device can place calls across the long distance over
the IP network, and then
hop off
the network at the device nearest the desired destination and onto the local
PSTN to complete the call.
Thus, user calling from the PSTN will be able to reduce long distance telephone charges by first calling ZyXEL
trunking gateway device via a local telephone number.
Содержание P-2302HWUDL-P1 Series
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