VP-12, VP-12P IP phones. Operation manual
35
•
Use Alternative Number
– when selected, an alternative number will be inserted into the '
From
' header of
SIP messages sent from this account (particularly, in order to hide the real number from the Caller ID
system of the callee).
•
Use As a Contact Header
– alternative number assigned to a phone port will be changed to
specified number and inserted into '
Contact
' header of the SIP message.
•
SIP Port
–
UDP port for incoming SIP message reception for this account, and for outgoing SIP message
transmission from this account. It may take values from 1 to 65535 (default value: 5060).
•
Calling Party Category
–
enables transmission of outgoing messages in the '
From
' header; the last
header is transmitted in Tel-URI format (see RFC3966).
Authentication
•
Login
– user name used for subscriber authentication on SIP server (and on registration server).
•
Password
– password used for subscriber authentication on SIP server (and on registration server).
SIP parameters
Use '
SIP Parameters
'
section to configure SIP parameters of the account.
•
Proxy Mode
–
you can select SIP server operation mode in the drop-down list:
•
Off;
• Parking – SIP-proxy redundancy mode without main SIP-proxy management;
• Homing – SIP-proxy redundancy mode with main SIP-proxy management.