Grandstream Networks GRP26 Series Administration Guide

VQ RTCP-XR Collector Port
Configure the port of the central report collector that accepts voice quality reports
contained in SIP PUBLISH messages. Default is “5060”.
Symmetric RTP
Defines whether symmetric RTP is supported or not.
Default setting is “No”.
Account x 🡪 Call Settings
General
Key As Send
Defines the timeout (in seconds) for no key entry. If no key is pressed after the timeout,
the digits will be sent out. The default value is 4 seconds.
The default setting is “Pound (#)”.
No Key Entry Timeout
Configures the timeout (in seconds) for no key entry. If no key is pressed after the
timeout, the collected digits will be sent out. The default setting is 4.
Send Anonymous
If set to “Yes”, the “From” header in outgoing INVITE messages will be set to
anonymous, blocking the Caller ID to be displayed.
Default is “No”.
Anonymous Call Rejection
If set to “Yes”, anonymous calls will be rejected.
The default setting is “No”.
Enable Call Waiting
Enables / disables the call waiting feature for the current account. When set to
“Default”, global call feature setting will be used.
Default value is “Default”.
RFC2543 Hold
Allows users to toggle between RFC2543 hold and RFC3261 hold. RFC2543 hold
(0.0.0.0) allows user to disable the hold music sent to the other side. RFC3261 (a line)
will play the hold music to the other side.
The default setting is “No”.
Ring Timeout
Defines the timeout (in seconds) for the rings on no answer. The default setting is 60.
The valid range is from 10 to 300.
Call Log
Configures Call Log setting on the phone.
● Log All Calls
● Log incoming/Outgoing Only (missed calls NOT recorded)
● Disable Call Log
The default setting is “Log All Calls”.
Auto Answer
Auto Answer
If set to “Yes”, the phone will automatically turn on the speaker phone to answer
incoming calls after a short reminding beep.
Default setting is “No”.
Auto answer numbers The function allows users to have the phone configured with a pre-defined list of
numbers that will perform auto answer.
For “Auto Answer Numbers”, it accepts:
Digits: 1,2,3,4,5,6,7,8,9;
x – any digit from 0-9;
xx – any two digits from 0-9;
[1-5] – any digit from 1 to 5;
5. +: it matches the previous character as many times as needed like
6. regular expression.

Grandstream Networks GRP26 Series Specifications

General

Brand	Grandstream Networks
Model	GRP26 Series
Category	IP Phone
Language	English