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SIP Operation Manual V2.6
The bandwidth of different Codec needing:
G.711 G.729a
G.723.1
20ms 171.2 59.2 N/A
30ms 156.8 44.8 41.6
60ms 142.4 30.4 27.2
Client Settings
Register to Phone Book Manager: To register to the Phone Book Manager. If the Gateway is Phone
Manager Server, it has to enable this function to communicate with other clients.
Gateway Name for Phone Book Manager: The alias registered with the Phone Book Manager
Server.
Phone Books Manager IP/Domain: Enter the IP address for the Phone Book Manager Server. It
supports URL (Uniform Resource Locator).
Phone Book Manager Server Listen Port: The protocol communication port for transmitting signals
between the Phone Books Manager and other Gateway systems. Please confirm whether the
setting is the same as that for the
Phone Book Manager Server.
Enable Phone Book Manager Tunnel: Check it to make a call through private tunnel.
Behind Symmetric NAT: Check it if the VoIP gateway is built under NAT.
Phone Book Manager Login Password: Enter the registered password. If this system is serving as
the Phone Books Manager, the set password is also the password used for registering other Gateway
systems.
Note: If the NAT type of your router is Restricted Cone, Port Restricted Cone and Symmetric, please
use STUN to decrease the loading of Phone Book Manager, and the group is able to loading
more calls.
