elmeg C46e, Description And Installation

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2.6.5 Module 2/1 S0 (elmeg C48m and elmeg C88m only)
The 2/1S0 module contains two S0 ports. The S03 port is defined as an internal
ISDN connection. Port S04 can be configured either as an internal or as an
external ISDN connection. When shipped from the factory, the switchover
jumper is mounted, i.e. the internal ISDN port S04 is active. If the ISDN port
S04 is to be used as an external ISDN connection, the jumper must be removed
and this connection edited in programming.
2.6.6 Module 4/1 S0 (elmeg C48m and elmeg C88m only)
The 4/1S0 module contains four S0 ports. Ports S01... S03 are defined as
internal ISDN connection. Port S04 can be configured either as an internal or
as an external ISDN connection. When shipped from the factory, this switchover
jumper is mounted, i.e. the internal ISDN port S04 is active. If the ISDN port
S04 is to the used as an external ISDN connection, the jumper must be removed
and this connection edited in programming.
S03:INT S04:INT/EXT
S04:INT /EXT
a1 a2 b2 b1
a2 a1 b1 b2
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
Assig nm ent fo r S0 4 : Internal ISDN c o nnec tio n
Assig nm ent fo r S0 4 : External ISDN c o nnec tio n
a2 a1 b1 b2
Assig nm ent fo r S0 3 :
Internal ISDN c o nnec tio n
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
Fig. 39: Module 2/1S
0
In
s
tallat
ion
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