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phone number.
Note: <index number> means the sequence number in phone
book. If users do not request a specific index number in
phone book, VoIP FXO gateway will give each record a
automatic sequence number as index.
-add add a new record to phone book. When adding a record, users
have to specify name, ip, and e164 number to complete the
command.
-search search a record in phone book. The searching criteria can be
name, ip, or e164.
-delete delete a specific record. “pbook –delete 3” means delete index
3 record.
-insert add a new record and force to assign a specific index number
for it.
-modify modify an existing record. When using this command, users
have to specify the record’s index number, and then make the
change.
Phonebook Rules:
To meet the requirements of communicating with trunk gateway or other
applications, Phonebook has following characteristics to be noticed.
When the destination side is a terminal, for ex: IP Phone or soft phone, e164
number stands for exact destination phone number.
When the destination side is a gateway, for ex: T1/E1 gateway, e164 phone
number stands only for gateway prefix. That is, users have to continue to dial
destination number, following the prefix number. An example is as below: A is
a VoIP FXO gateway and B is a E1 Trunk gateway, which is connected to
PSTN with E1 PRI. There’s a record in A’s phone book
Index Name IP E164
1 B_gateway 192.168.1.2 0
-------------------------------------------------------------------------------------------
If users want to make a call to PSTN number “82265699”, they have to make
a call to connect to VoIP FXO gateway A, and then dial “082265699”. After
receiving the complete dialed number, VoIP FXO gateway A will search for its
Phone Book, find “0” as matched prefix, and then dial out to B’s IP address
directly with destination e.164 (phone number) “82265699”. Pleased be noted
that “0” is eliminated from VoIP FXO gateway itself.
Note:
Because of above characteristics, users have to take care of the number plan
very well to avoid the numbering conflict. If users already defined “0” for
specific trunk gateway, other terminal started with “0” shall be avoided, or the
number will be routed to the trunk gateway defined “0”.