Grandstream Networks GXP2140 Administration Guide

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GXP21XX Administration Guide
SIP Server
The URL or IP address, and port of the SIP server. This is provided by your
VoIP service provider (ITSP).
Secondary SIP Server
The URL or IP address, and port of the SIP server. This will be used when
the primary SIP server fails.
Outbound Proxy
IP address or Domain name of the Primary Outbound Proxy, Media
Gateway, or Session Border Controller. It's used by the phone for Firewall or
NAT penetration in different network environments. If a symmetric NAT is
detected, STUN will not work and ONLY an Outbound Proxy can provide a
solution.
Backup Outbound
Proxy
IP address or Domain name of the Secondary Outbound Proxy which will be
used when the primary proxy cannot be connected.
BLF Server
Optional server used for SUBSCRIBE requests to indicate other extensions
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 UCM6xxx IPPBX, *97 could be used.
Picture
Specifies account’s picture that will be sent to the caller/callee when making
calls.
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

Grandstream Networks GXP2140 Specifications

General

Brand	Grandstream Networks
Model	GXP2140
Category	IP Phone
Language	English