Grandstream Networks GXP1625 Administration Guide

GXP16XX Administration Guide
Version 1.0.4.100
P a g e | 38
Call Recording On
Configures the DTMF sequence sent when pressing the Record key during a
call on this account.
Call Recording Off
Configures the DTMF sequence sent when pressing the Record key during a
call on this account when turning recording off.
Hide Dialing
Password
Allows user to hide the password when the dialing number matches the
configured prefix.
Remote Info Display
Choose which caller information to display once receiving a call:
• Name and Number: Display the caller ID name and number.
• Number: Display only the caller number.
• Name: Display only the caller ID name.
Hide Remote User ID
Settings to allow user to hide and display name of remote user ID that has a
length more than specific in the incoming and/or outgoing calls
Account x  Feature Codes
Call Forward
Unconditionally (All)
Unconditional call forwarding will forward all calls from the activated account to
the target phone.
Call Forward Busy
Buzzy call forwarding will only forward a call from the activated account to
the target phone when it’s busy.
Call Forward Delayed
(No Answer)
Delayed call forwarding allows to forward incoming calls from the activated
account to target when there is no response after a specified length of time.
Settings Page Definitions
Table 9: Settings Page Definitions
Settings  General Settings
Local RTP Port
Defines the local RTP port used to listen and transmit. It is the base RTP port
for channel 0. When configured, channel 0 will use this port _value for RTP;
channel 1 will use port_value+2 for RTP. Local RTP port ranges from 1024 to
65400 and must be even. The default value is 5004.
Use Random Port
When set to “Yes”, this parameter will force random generation of both the local
SIP and RTP ports. This is usually necessary when multiple phones are behind
the same full cone NAT. The default setting is “Yes” (This parameter must be
set to “No” for Direct IP Calling to work).
Keep-alive Interval
Specifies how often the phone sends a blank UDP packet to the SIP server in
order to keep the “ping hole” on the NAT router to open. The default setting is
20 seconds.
Use NAT IP
The NAT IP address used in SIP/SDP messages. This field is blank at the
default settings. It should ONLY be used if it’s required by your ITSP.

Grandstream Networks GXP1625 Specifications

General

Brand	Grandstream Networks
Model	GXP1625
Category	IP Phone
Language	English