Mike's PBX Cookbook

ISDN DID

The key programming steps required for an E1 DID Connection to PTT via 2 Mb PRI (ISDN) Protocal (IFC = EURO)

With Euro ISDN as the IFC parameter, you must use a NTBK50 card with a NTBK51 daughter-board (downloadable D-channel DCH).

1. LD 17
Chg CFN, CEQU: yes PRI2: Card slot #
2. LD 17
Chg CFN, New DCH X, CTYP: MSDL, IFC: EURO
(X = unused sdi port # and should be the same as card slot #)
3. LD 15
Chg: CDB, Net_data, ISDN: yes
4. LD 16
New: Type: RDB, TKTP: DID, ISDN: yes, IFC: EURO
5. LD 14
New 30, Type: DID
6. LD 73
Chg, Type: PRI2, FEAT: SYTI, CLKN: Card slot # of PRI card holding the clock source
7. Bring DCH into service:

LD 96
ENL MSDL X FDL (Force download of DCH)
Note - If oos red LED is on, LD 60, DISL X, ENLL X

LD 60
TRCK PCK (will track to master source)
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