Grandstream Networks GXP1625 Administration Guide

GXP16XX Administration Guide
Version 1.0.4.100
P a g e | 28
Backup Outbound
Proxy
Secondary outbound proxy which will be used when the primary proxy cannot
be connected.
BLF Server
The URL or IP address, and port of the BLF Server. When “BLF Server” is
configured, the SUBSCRIBE request will be sent to this address for BLF.
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.
Authentication ID
SIP service subscriber’s Authenticate ID used for authentication. It can be
identical to or different from the SIP User ID.
Authentication
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 Access
Number
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 Asterisk server, 8500 could be used.
Account Display
This option allows you to configure how your SIP account label will be displayed
on the phone’s screen. If set to “User Name”, LCD account label will display the
Account Name configured for this SIP account. If set to “User ID”, it will then
display the SIP User ID configured for this SIP account.
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, and 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: Primary IP address where the phone sends DNS query to;
• 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.

Grandstream Networks GXP1625 Specifications

General

Brand	Grandstream Networks
Model	GXP1625
Category	IP Phone
Language	English