Grandstream Networks GRP2601 Administration Manual page 72

When enabled, the remote party will not hear the environmental noise during
a call using the headset. Choose according to the TX loudness of the
Enable Headset
earphone. When the TX loudness of the headset is loud, please select the
Noise Shield
"Loud Headset", and when the TX loudness of the headset is soft, please select
the "Thin Headset". "Moderate Headset" is selected by default.
Handset
Handset TX Gain
Configures the transmission gain of the handset.
(dB)
Enable EDRC
Enable EDRC feature, the remote party will not hear the environmental noise
Feature
during a call
Upload Audio
Developer function to upload audio parameters for different audio modes.
Parameter Mode
Upload Audio
Developer function to upload audio parameters for each audio volumes
Parameter Volume
System Settings → TR-069
Enable TR-069
Enables TR-069
URL for TR-069 Auto Configuration Servers (ACS).
ACS URL
Default setting is:
TR-069 Username
ACS username for TR-069.
TR-069 Password
ACS password for TR-069.
Periodic Inform Enables periodic inform. If set to "Yes", device will send inform packets to the
Enable ACS. The default setting is "No".
Periodic Inform
Sets up the periodic inform interval to send the inform packets to the ACS.
Interval
Default is 86400.
Connection Request
The username for the ACS to connect to the phone
Username
Connection Request
The password for the ACS to connect to the phone.
Password
Connection Request
The port for the ACS to connect to the phone.
Port
CPE SSL Certificate
The Cert File for the phone to connect to the ACS via SSL.
CPE SSL Private Key
The Cert Key for the phone to connect to the ACS via SSL.
Start TR-069 at
When enabled, TR-069 will send out first INFORM message to server on
Random Time
randomized timing between 1 to 3600 seconds after phone boots up.
https://acs.gdms.cloud
GRP260x Administration Guide
Version 1.0.1.18
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