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46
Downloading firmware upgrades
Dnld Ty
Indicates the type of download procedure, either 1Call or 2Call.
DL key
Applicable only to MFT signalling, this parameter indicates which DN
key to use for downloading.
LAPB
Indicates the transmission speed used for downloading, either 56kbps
or 64kbps.
Server-initiated downloading
Server-initiated downloading enables the server administrator to upgrade
the M5317TX as new firmware releases become available. Once
downloading parameters have been programmed into the M5317TX,
this downloading method requires no intervention from the end-user.
Telephone-initiated downloading
As an alternative to server-initiated downloading, you can manually
initiate downloading from the set.
For telephone-initiated downloading to be successful, you must ensure
that you obtain the server access password(if required), in addition to
defining the download parameters previously described.
BootROM and MainROM upgrades
You can download both the BootROM and MainROM upgrades by
making a separate call for each download. Since the BootROM
download automatically erases the current MainROM load in your set,
you must download the MainROM upgrade after a new BootROM
upgrade is downloaded. Note that downloading a new MainROM
upgrade does not affect the current BootROM.
Follow the instructions presented in the following sections to initiate
downloading from your M5317TX:
•
•
•
M5317TX and CustomNet Installation Guide
Preparing to download
Downloading a BootROM load
Downloading a MainROM load
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