Lucent Technologies Release 7 System Technician-Demanded T ests: Descripti ons and Error Code

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4 June 1999
Maintenance Object Repair Procedures
9-1912VC-BD
9
System Technician-Demanded T ests: Descripti ons
and Error Code
Control Channel Looparound Test (#52)
Refer t o the r epai r proc ed ure de scr ibed in th e XXX-BD ( Commo n Port C ircu it
Pack) maintenance documenta tion as Control Channel Looparound Test (#52).
Order of Investigation Short Test Sequence Long Test Sequence D/ND1
1. D = Destructive; ND = Nondestruc tive
Control Channel Loop-Around Test (#52)2
2. Refer to the repair procedure described in the XXX-BD (Common Port Circuit Pack)
maintenance doc umentation for a descrip tion of this test.
!CAUTION:
If the TN788 Voice Conditioner Circuit Pack (VC-BD) is not Vintage 2 or
later, it must be replaced .
XXND