Adding or Removing Cabinet Hardware
555-233-115
7-6
Issue 7 November 2003
Upgrade Firmware on Programmable
Circuit Packs
You can download new firmware to specific, programmable circuit packs.
Programmable circuit packs have a “P” in their suffix. For example TN799DP is
programmable, but TN799C is not. This programmable capability reduces the
need to physically remove circuit packs and return them to Avaya for firmware
updates.
You can download firmware to one or more programmable circuit packs of the
same type residing within the same configuration.
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.
TN2305
ATM Interface (multimode fiber)
Port
TN2306
ATM Interface (single-mode fiber)
Port
TN2313/BP
DS1 Interface; Firmware Download Enabled
Port
UN330B
Duplication Interface
Control
UN331B
Processor
Control
UN332/B/C
Mass Storage/Network Control
Control
WP-90510
AC Power Supply (Compact Single-Carrier Cabinet)
Power
WP-91153
AC Power Supply (Single-Carrier Cabinet)
Power
Table 7-1.
Circuit Packs and Circuit Modules (Continued)
Apparatus Code
Name
Type
Continued on next page