Connecting The Telephone System - TIPTEL 822XT rack Installation Instructions Manual

Connecting the telephone system

1. Mount the system in a suitable location.
2. Open the connection cover.
3. ISDN connection:
•
Connect the NTBA and system (S01) with the enclosed ISDN connection cable.
•
If you have a second or third external S0 connection you must switch S02 and/or
S03 from internal to external, JP1003 to JP1002 and JP1005 to JP1004 and con-
nect the connections with the relevant NTBA.
Jumper allocation
Function S 2
0
S 2 external
0
S 2 internal
0
Function S 3
0
S 3 external
0
S 3 internal
0
First start-up
JP1002 JP1003
ext./int. ext./int.
plugged free
free plugged
JP1004 JP1005
ext./int. ext./int.
plugged free
free plugged
18
JPA1002
100 Ohm terminator
Depends on wiring
Depends on wiring
JPA1004
100 Ohm terminator
Depends on wiring
Depends on wiring