Replacing The Nttk25 Software Daughterboards - Nortel 1000E Maintenance Manual

Page 134 of 162

Replacing the NTTK25 Software Daughterboards

Software daughterboard compatibility
553-3041-500 Standard 1.00
Replacing equipment
This procedure is equivalent to a new system installation. It requires a PC
Card or an external PC Card drive to back up the configuration files, the
current keycodes, feature set, License parameters, and a Software Delivery
Card with the current version of software.
WARNING
Do not format the PC Card using a Windows application.
As well, only format the PC Card using the type of card on
which it will be running. For example, a PC Card
formatted using an SSC card is only readable by the SSC
card. It is not readable by a Media Card.
There are two types of software daughterboards:
• NTTK25 - provided with the system
• NTTK13 - still supported
Replacement of a software daughterboard
To replace the software daughterboard, follow the steps in Procedure 20.
Procedure 20
Replacing the software daughterboard
1 Log in and back up the configuration files.
2 If required, update the Boot Code on the SSC card.
3 Power down the system.
4 Remove the NTDK20 SSC card from the Media Gateway.
5 Lift the daughterboard up, and away from the NTDK20 SSC card until it is
clear of the connector assembly.
6 Position the replacement software daughterboard.
7 Seat the software daughterboard on the NTDK20 SSC card.
8 Reinstall the NTDK20 SSC card into slot 0 of the Media Gateway.
September 2004