Welltech FXS SIP Gateway V.2.9 - Manual (Page 90)

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FXS Gateway Overview
you change configuration data.
Step 3. It will list current version and default download method. Please
check the Application Rom in particular, it is showed version list,
as well as the most common one you have to upgrade.
Step 4. General speaking, App Rom is named including product name and version
and size is under 1MB, such as 4asipfxs.106. 2MB Rom is named
such as
2m4asipfxs.106. Please be very careful of the prepared Rom
file while upgrading.
Step 5. Check Application Rom Version, input [rom –print] command
For example:
usr/config$ rom –print
Download Method : TFTP
Boot Rom : sdboot.200
Application Rom : 4asipfxs.106
DSP App : 48302ce3.140
DSP Kernel : 48302ck.140
DSP Test Code : 483cbit.bin
Hold Tone : holdtone.101
usr/config$
Step 6. Prepare FTP or TFTP server ready.
 Upgrade steps: FTP Mode (Application Rom)
Step 1. Choose Download Method: FTP method
1. [-method]: Choose download method: FTP method,
2. input the FTP Login name and password
3. [rom -print]: check configuration data
usr/config$ rom –method 1
usr/config$ rom –ftp id password
usr/config$ rom –print
For example:
usr/config$ rom –print
Download Method : FTP