ZyXEL Communications Prestige 2000W - Manual (Page 49)

Prestige 2000W_V2 User’s Guide
Chapter 6 Phonebook 49
C
H A P T E R
6
Phonebook
Use the phonebook feature to store and later retrieve names and corresponding telephone
numbers.
The following sections describe how to create and erase phonebook entries.
6.1 Calling Methods
There are two ways the Prestige can dial a telephone number; either by using the SIP proxy
server or an IP address.
Select Proxy to have the SIP server make the connection. The SIP proxy server assigns the
telephone number or ITSP and therefore you can leave this field blank.
Select P2P to an IP address to place a call without first going through the SIP proxy server.
This is called an IP to IP (or peer to peer) call. You need to enter the IP address of the callee or
another SIP proxy server and the callee’s telephone number in the Prestige’s phonebook.
6.2 Adding a Phonebook Entry
Use the following instructions to add an entry to your phonebook.
Note: Only enter the IP address when there is no SIP proxy server and/or you want to
place a direct IP to IP call. Otherwise the telephone number is sufficient to
make your call.
You must use a phonebook entry to make an IP to IP call.