20
Account 1 and Account 2
Enable account
It is possible to store account information for future use, but
temporarily disable it.
Account name
This is the name displayed on the screen. It can be set according
to company standards.
User
The account (customer) name.
Registrar
Shall contain the IP address or the public name of the SIP server
where the account is registered (e.g. 10.10.1.100 for a local SIP
server or sip.company.net for a public VoIP service provider)
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any. Can be left blank.
Realm
The protection domain where the SIP authentication (name and
password) is valid. This is usually the same as the registrar. If left
blank, or marked with a “*”, the phone will respond to any realm.
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when asked for credentials.
Authentication name The name used for the Realm authentication. This may be the
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Password
The password used for the Realm authentication.
Registration Interval This is a request to the SIP server for when the registration
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within the time interval if the phone is still on and connected to
the server. The default value is 1800 seconds.
On phone:
(
MENU
) >
SETTINGS
>
ADVANCED
> (PIN) >
ACCOUNTS
(6,2,1).
Nat traversal
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rewriting the IP addresses in the IP headers as packets pass from one interface to the
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port are rewritten from the private IP address space into the address space on the
outside (Internet).
NAT rewrites the addresses but leaves the packets themselves untouched. This kind
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one IP address to another).
NAT traversal solves this problem, providing a “view from the outside” that makes it
possible to replace the IP address in the SIP requests with the address shown on the
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SETTINGS
