Settings/Advanced Settings Page - Grandstream Networks GXP1450 User Manual

Call History Flash Writing:
Write Timeout
Max Unsaved Log
Headset TX gain
Headset RX gain
Handset TX gain

SETTINGS/ADVANCED SETTINGS PAGE

Admin Password
Confirm Password
Layer 3 QoS
Layer 2 QoS 802.1Q/VLAN
Tag
Layer 2 QoS 802.1p Priority
Value
Local RTP Port
Use Random Port
Keep-alive Interval
Use NAT IP
FIRMWARE VERSION 1.0.4.23
between Headset and Speaker.
Defines the interval (in seconds) to save the call history to phone's flash.
The default value is 300 seconds.
Defines the number of unsaved logs before written to phone's flash. The
default value is 200 entries.
Configures the transmission gain of the headset. The default value is
0dB.
Configures the receiving gain of the headset. The default value is 0dB.
Configures the transmission gain of the handset. The default value is 0
dB.
Allows users to change the admin password. The password field is
purposely hidden after clicking the Update button for security purpose.
This field is case sensitive with a maximum length of 30 characters.
Confirms the admin password field to be the same as above.
Defines the Layer 3 QoS parameter. This value is used for IP
Precedence, Diff-Serv or MPLS. The default value is 12.
Assigns the VLAN Tag of the Layer 2 QoS packets. The default value is
0.
Assigns the priority value of the Layer2 QoS packets. The default value
is 0.
This parameter 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.
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).
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.
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.
GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 53 of 69