DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115 Issue 1
April 2000
Upgrading G3rV2, V3, V4 to R8r and Adding Memory
1-11Upgrade the software and hardware
1
Check the active tone-clock (H/C only)
1. Type status port-network 1 and verify that the Tone-Clock is in the same
carr ier as the ac tive SPE and t hat th e Service State field shows in.
NOTE:
This takes 1 minute to complete. If the servic e state is incorrect,
repeat the command until this condition is met.
If the active Tone-Clock has not migrated to the ac tive carrier after
1 minute, then a Tone-Clock problem exists. Refer to the TDM-CLK
Maintenance Objects sec tion of the

DEFINITY E nterprise Communications

Server Release 8 Maintenance for R8r
book to resolve any problems.
Power Down the Processor Carrier
!CAUTION:

Do not power down the whole c abinet; it is not necessary.

For standard reliability, power down the p rocessor carrier. This causes a service
interruption.
For high or critical reliability, power down the standby carrier.
1. To power down the processor carrier, remove the power plug from the

left

side

of the carrier then remove the power p lug from the
right side
of the
carrier.
Remove the Circuit Packs
NOTE:
More detailed information on removing and adding circuit pac ks is in
Chapter 6, ‘‘Adding or Removing Cabinet Hardware’’.
1. Remove the blank faceplate next to the MSSNET slot in the carrier.
2. Remove the UN332B circuit pack from the carrier and place it in antistatic
packing material.
3. Remove the tape from the tape drive.
4. Remove the TN1656 tape drive and plac e it in antistatic packing material.