Grandstream Networks GRP261X Administration Manual page 100

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.
Firmware Server
• $MAC: it is used to identify the MAC address of the IP phone.
Path
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
The user name for the HTTP/HTTPS server.
HTTP/HTTPS User
Name
Firmware
HTTP/HTTPS The password for the HTTP/HTTPS server.
Password
Enables your ITSP to lock firmware updates. If configured, only the firmware
Firmware File Prefix with the matching encrypted prefix will be downloaded and flashed into the
phone.
Enables your ITSP to lock firmware updates. If configured, only the firmware
Firmware File
with the matching encrypted postfix will be downloaded and flashed into the
Postfix
phone.
Maintenance  Syslog
If set to SSL/TLS, the syslog messages will be sent through secured TLS
protocol to syslog server.
Syslog Protocol
Default setting is "UDP".
Note: The CA certificate is required to connect with the TLS server.
The URL or IP address of the syslog server for the phone to send syslog to.
Syslog Server 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.
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:

Syslog Level





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);
GRP261x/GRP2624/GRP2634 Administration Guide
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