Connecting ISDN (S
0
) interfaces
Installation
A31003-K16-X001-3-7620
,
07/99
5-8
Hicom 100 E Version 2.1, Service manual
●
If the configuration limit for lines is exceeded due to the equipping operation (more than 32
lines), the ports will only be put into operation up to the configuration limit.
●
If subscriber and trunk lines are combined on an S
0
module, there may be gaps in the num-
bering of the lines since all the module’s ports are initially put into operation as lines and
not reconfigured until later.
5.6 Connecting ISDN (S
0
) interfaces
The Mini-Western sockets of the STLS module are for connection to Euro-ISDN S0 interfaces
1 through 4.
Use S
0
1 for connection to the public telecommunications system (ISDN trunk).
The remaining S
0
interfaces (S
0
2 through S
0
4) can also be used for connection to an ISDN
trunk or to ISDN terminals (ISDN telephone, group 4 fax machines, PC, automatic dialler) via
an S
0
bus.
The connection to Hicom 150E and Hicom 300 (networking with CorNet-N) can also be
established via the S
0
interfaces S
0
1 through S
0
4.
Hicom 100E S
0
connection options:
●
Point-to-point - PP connection (default)
●
Point-to-multipoint - PMP connection
5.7 Connecting to ISDN trunk
A Euro-ISDN interface (NT = Network termination) is pre-installed by the network provider.
Plug the connecting cable supplied with the unit into socket S
0
1 through S
0
4. Plug the other
end into the NT.
5.8 Connecting to Hicom 300 (CorNet-N)
Plug the connecting cable supplied with the unit into socket S
0
1 through S
0
4. Plug the other
end into the Hicom 300.
15 60
16 59
S0 port Default MSN