363-205-401
Conversions: NTP-007
Issue 7, March 1997
Page 1 of 2
Add Special Service Capability
to Feature Package B RT
DO ITEMS BELOW IN ORDER LISTED
FOR DETAILS, GO TO
!
CAUTION:
Removing the ADU or BCU for a FPB Mode 1 system will
interrupt service on Digroup A. Set the AUA27 options
correctly before removing the AUA24 ADU. When replacing
either the ADU or BCU, choose a time when there is little or
no service on Digroup A and quickly replace the ADU/BCU
to minimize service interruption.
Comment:
Removing the ADU or BCU in a FPB Mode 2 system does
not interrupt service.
1.
If required, replace MC97724A1 BCU with MC97771A1 or
MC97776A1 BCU. Verify the BCU FAIL indicator does not
remain on. If not, replace BCU.
DLP-506
2.
Replace AUB24 ADU with AUB27 ADU.
3.
Update office records.
