User's Manual

FIRMWARE VERSION 1.0.7.6 HT502 USER MANUAL Page 46 of 48

named "cfgxxxxxxxxxxxx.xml" followed by a file named "cfgxxxxxxxxxxxx", where "xxxxxxxxxxxx" is the

MAC address of the device, i.e., "cfg000b820102ab". The configuration file name should be in lower case

letters.

For more details on XML provisioning, please refer to:

http://www.grandstream.com/general/gs_provisioning_guide_public.pdf

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FIRMWAREANDCONFIGURATIONFILEPREFIXANDPOSTFIX

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Firmware Prefix and Postfix allows device to download the firmware name with the matching Prefix and

Postfix. This makes it the possible to store ALL of the firmware with different version in one single

directory. Similarly, Config File Prefix and Postfix allows device to download the configuration file with the

matching Prefix and Postfix. Thus multiple configuration files for the same device can be stored in one

directory.

In addition, when the field “Check New Firmware only when F/W pre/suffix changes” is set to “Yes”, the

device will only issue firmware upgrade request if there are changes in the firmware Prefix or Postfix.

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MANAGINGFIRMWAREANDCONFIGURATIONFILEDOWNLOAD

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When “Automatic Upgrade” is set “Yes, every” the auto check will be done in the minute specified in this

field. If set to “daily at hour (0-23)”, Service Provider can use P193 (Auto Check Interval) to have the

devices do a daily check at the hour set in this field with either Firmware Server or Config Server. If set to

“weekly on day (0-6)” the auto check will be done in the day specified in this field. This allows the device

periodically check if there are any new changes need to be taken on a scheduled time. By defining

different intervals in P193 for different devices, Server Provider can spread the Firmware or Configuration

File download in minutes to reduce the Firmware or Provisioning Server load at any given time.

Automatic Upgrade:

No Yes, every

10080

minutes(60-5256000).

Yes, daily at hour

(0-23). Yes, weekly on day

(0-6).