Nortel Networks DCT1900 - Manual (Page 167)

Technical Product Manual - DCT1900
Installation Instructions, or BDVNB 101 01/3
Install-DCT1900/R8/mw 4-13
© 2000-2005
Procedure
1.If the system boards are already installed, temporarily remove the boards that block access to
the R–networks.
Note:
Follow paragraph 4.10 for ESD.
2. Remove all R–networks (R201, 202, 207, 401, 402, & 407) from the backplanes with the
exception of:
-
R201, R202 and R207 on the last cabinet on the right.
- R401, R402 and R407 on the last cabinet on the left.
See Figure 4–9.
See Figure 4–10 for the exact placement of the R–networks.
3. Where system boards have been removed, re–insert the boards.
4.12 Placing the Securing Bar
After all system boards have been placed in the cabinet(s), mount the securing bar(s) as shown in
Figure 4–11.
Fig. 4–11 Placement of the Securing Bar
4.13 Add a Cabinet
Adding a cabinet to an existing sytem requires planning to assure a successful addition with
minimal downtime and problems. Both software and hardware changes need to be made to the
existing system during the upgrade procedure.
Read the entire procedure before starting this operation!
There are some special things to take into account for the addition of a cabinet.