User's Manual

ManualsBrandsGrandstream Networks ManualsElectronicsIP Phone

GXP2130/GXP2140/GXP2160/GXP2170/GXP2135

ADMINISTRATION GUIDE

Page 33 of 85

status on the SIP server.

SIP User ID

User account information, provided by your VoIP service provider (ITSP). It's

usually in the form of digits similar to phone number or actually a phone

number.

Authenticate ID

SIP service subscriber's Authenticate ID used for authentication. It can be

identical to or different from the SIP User ID.

Authenticate Password

The account password required for the phone to authenticate with the ITSP

(SIP) server before the account can be registered. After it is saved, this will

appear as hidden for security purpose.

Name

The SIP server subscriber's name (optional) that will be used for Caller ID

display.

Voice Mail User ID

This parameter allows you to access voice messages by pressing the

MESSAGE button on the phone. This ID is usually the VM portal access

number. For example, in UCM6100 IPPBX, *97 could be used.

Show Account Name

Only (for GXP2130/2140

only)

This option allows users to configure the phone to show account name only

without the SIP User ID on the LCD screen. The default setting is “No”.

Account x  Network Settings

DNS Mode

This parameter controls how the Search Appliance looks up IP addresses for

hostnames. There are four modes: A Record, SRV, NATPTR/SRV, Use

Configured IP. The default setting is "A Record". If the user wishes to locate

the server by DNS SRV, the user may select "SRV" or "NATPTR/SRV".

If "Use Configured IP" is selected, please fill in the three fields below:

 Primary IP:

 Backup IP 1;

 Backup IP 2.

If SIP server is configured as domain name, phone will not send DNS query,

but use “Primary IP” or “Backup IP x” to send SIP message if at least one of

them are not empty. Phone will try to use “Primary IP” first. After 3 tries without

any response, it will switch to “Backup IP x”, and then it will switch back to

“Primary IP” after 3 re-tries.

If SIP server is already an IP address, phone will use it directly even “User

Configured IP” is selected.

NAT Traversal

This parameter configures whether the NAT traversal mechanism is activated.

Users could selectthe mechanism from No, STUN, Keep-alive, UPnP, Auto or

VPN. The default setting is "No".

If set to "STUN" and STUN server is configured, the phone will route according