Avaya CMC1 manual Self and C-LAN-distributed download procedure, Val

Adding or Removing Hardware

During this firmware download process, a firmware image is installed on a circuit pack in three steps:

1.The image is copied from an Avaya server over the Web to a local “staging area” — a PC or server on the customer LAN.

2.The image is copied from the local staging area to the source circuit pack.

3.The image is downloaded from the source to the target with one of these methods:

●For a self download, the image is downloaded directly from RAM (the source) to flash memory (the target) on the same circuit pack.

●For a C-LAN-distributed download, the image is downloaded from RAM (the source) on a C-LAN circuit pack to flash memory (the target) on one or more separate circuit packs of the same type.

Although different circuit packs have different potential roles in a firmware download, currently the following circuit packs can participate in a firmware-download procedure. Additional circuit packs will be added in the future.

●TN799C or TN799DP—Control LAN (C-LAN)

●TN2214CP orTN2224CP—2-Wire Digital Line DIG-LINE)

●TN2302AP—IP Media Processor (IPMEDPRO)

●TN771DP—Maintenance/Test (M/T-ANL)

●TN464GP/HP, TN2464BP/CP, and TN2313AP—UDS1

●TN2501AP—Voice Announcements over LAN (VAL)

See Table 51 for each circuit pack’s roles in a firmware download.

Self and C-LAN-distributed download procedure

Table 51: Programmable Circuit-Pack Roles in Firmware Downloads

Circuit Pack	TN Code	Role in Self	Role in
		Download	C-LAN-distributed
			Download
C-LAN	TN799C1		Source
	TN799DP2	Source and	Source
		Target
VAL	TN2501AP	Source and
		Target
			1 of 2

232 Installation, Upgrades and Additions for Avaya CMC1 Media Gateways