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6 Downloading firmware upgrades
M5317TX firmware can be upgraded using new firmware downloaded
from a remote server. Both MainROM and BootROM firmware can be
updated in this manner.
Firmware downloads can be performed using one of two methods:
•
•
Note that this chapter describes remote downloading only. The
M5317TDX also supports local downloading using a PC application
program. Instructions for local downloading are provided with the
Firmware Upgrade kits available with each new firmware release.
Download parameters
To enable either method of downloading, you must first ensure that the
required download parameters have been defined on the M5317TX.
These parameters must be provided by the download server
administrator and are entered when configuring the BootROM (see
chapter 4).
ServrIn
The telephone number which the M5317TDX uses to automatically
identify a call from the server.
ServrOut
The telephone number of the server which the M5317TDX dials to
perform a telephone-initiated download. This number might be the same
number as the ServrIn number, depending upon the numbering plan in
use.
Dnld BC
Indicates the Bearer Capability (BC) used by incoming server calls. It
must be set to either Data or Speech. Note that the Dnld BC
parameter is not applicable when using MFT signalling (MFT
automatically assumes a Speech BC).
server-initiated downloading
telephone-initiated downloading
M5317TX and CustomNet Installation Guide
45
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