Grandstream Networks GRP261 Series

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GRP261x/GRP2624/GRP2634 Administration Guide
Version 1.0.5.48
Firmware Server
Path
Defines the server path for the firmware server.
Currently, the following variables are supported in the firmware server URL:
• $PN: it is used to identify the directory name of the firmware server directory
where the corresponding boot files and configuration files are located.
• $MAC: it is used to identify the MAC address of the IP phone.
Variables $PN and $MAC can be embedded in server URL setting in Web UI
and also in DHCP Option 66. Example (Web UI): /192.168.0.2/$PN_$MAC
Example (DHCP Option 66): tftp://192.168.0.2/$PN_$MAC $PN will be
replaced with phone model, e.g., GRP2615 $MAC will be replaced with
phone's MAC address, e.g., c074ad132f60
Firmware
HTTP/HTTPS User
Name
The user name for the HTTP/HTTPS server.
Firmware
HTTP/HTTPS
Password
The password for the HTTP/HTTPS server.
Firmware File Prefix
Enables your ITSP to lock firmware updates. If configured, only the firmware
with the matching encrypted prefix will be downloaded and flashed into the
phone.
Firmware File
Postfix
Enables your ITSP to lock firmware updates. If configured, only the firmware
with the matching encrypted postfix will be downloaded and flashed into the
phone.
Maintenance  Syslog
Syslog Protocol
If set to SSL/TLS, the syslog messages will be sent through secured TLS
protocol to syslog server.
Default setting is “UDP”.
Note: The CA certificate is required to connect with the TLS server.
Syslog Server
The URL or IP address of the syslog server for the phone to send syslog to.
Note: By adding port number to the Syslog server field (i.e 172.18.1.1:1000),
the phone will send syslog to the corresponding port of that IP.
Syslog Level
Selects the level of logging for syslog.
The default setting is “None”. There are 4 levels: DEBUG, INFO, WARNING
and ERROR.
Syslog messages are sent based on the following events:
 Product model/version on boot up (INFO level);
 NAT related info (INFO level);
 sent or received SIP message (DEBUG level);
 SIP message summary (INFO level);
 inbound and outbound calls (INFO level);
 registration status change (INFO level);