7. Install the new DCHI card in the appropriate slot.
8.
Connect the faceplate cables to the new DCHI card.
9. Set the ENB/DIS switch to ENB.
10. Enable the D-channel using:
LD 96
ENL DCH N
LD 60 - Loop Maintenance for SYS-12, AXE-10, SWE,
SWISSNET
, NUMERIS, EuroISDN, NEAX-61, Asia-Pacific
If there is a loop configured with a SYS-12, AXE-10, SWE, SWISSNET, NUMERIS, EuroISDN,
NEAX-61, or Asia-Pacific D-channel, LD 60 adds the D-channel type to the printout displayed
upon entering the overlay. This printout alerts the technician to the relationship of the difference
of the timeslot-to-channel mapping between the system and the D-channel type. See
Table
21: Meridian 1SYS- 12, AXE- 10 SWE, NUMERIS, SWISSNET, EuroISDN, NEAX-61 channel
timeslot mapping on page 76
Table 21: Meridian 1SYS- 12, AXE- 10 SWE, NUMERIS, SWISSNET, EuroISDN, NEAX-61
channel timeslot mapping
Channel Meridian 1 Network Timeslot
B-channel 1-15 16-30 1-15 17-31 1-15 17-31
D-channel 31 16 16
D-channel maintenance
76 ISDN Primary Rate Interface Maintenance November 2011
Comments? infodev@avaya.com
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