2.2.5
elmeg C88m: Internal/external ISDN connection 3
The internal ISDN connection 3 can be switched to an external ISDN connec-
tion. In the initial state this connection is set to an internal ISDN connection.
When the jumpers for the ISDN connection 3 are removed and programming
is performed appropriately, the connection can be switched to an external ISDN
connection. The internal ISDN connection is effected at terminal block S03:
INT/EXT; the external ISDN connection at ISDN jack S03: EXT.
First remove the jumper for switchover for external connection (see Fig. 9)!
S02:INT /EXT
S03:EXT
J um p er fo r sw itc ho ver
installed : Internal ISDN c o nnec tio n
o p en: external ISDN c o nnec tio n
ISDN jac k fo r external
ISDN c o nnec tio n
ISDN term inal b lo c k
fo r the internal and external ISDN c o nnec tio n
ISDN term inal b lo c k rem o ved
S03: INT /EXT
a1 a2 b2 b1
a2 a1 b1 b2
3
Assig nm ent fo r S0 3 : Internal ISDN c o nnec tio n 3
Assig nm ent fo r S0 3 : External ISDN c o nnec tio n 3
Fig. 9: elmeg C88m: Internal/ external ISDN connection 3
In
s
tallat
ion
22
Содержание C46e
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