Siemens Hicom 150 E Office - Networking Hicom 300 with Hicom 150 E Office

0 in the Diversion/VPL tab. Deactivate Automatic line seizure in the Flags/CMI tab.
Closed numbering without LCR in the slave system with break out
Prerequisites and programming steps as described under "Closed numbering with break out in the
master system via LCR" and "Closed numbering without LCR and without break out ", with the
following modification:
Break out can occur in the master system. A trunk in the master system cannot be seized from the
slave system with code 0 because code 0 is entered as the 1st trunk seizure code in both systems and
double assignment is not possible. The number 0 is entered as the external attendant code in every
system.
Programming the master system
See programming step "Closed numbering with break out in the master system via LCR"
LCR must be active in the master system, otherwise transit (break out in the master system) is
possible.
Additional slave system programming
See programming step "Closed numbering without LCR and without break out "
Go to Routes in the Lines/networking menu and make the following settings:
An additional trunk group code must be entered for the CorNet route, e.g. 77.
8.15.2 Networking Hicom 300 with Hicom 150 E Office
Networking with closed numbering without LCR
Prerequisites for programming example
Hicom 300 is the master system with main CO, Hicom 150 E Office is the slave system without a
main CO.
The Hicom 300 extension numbers are 1000 to 3000, the Hicom 150 E Office ones are 4000 to 5000.
Trunk seizure is performed in Hicom 300 with trunk group code 0.
Programming the slave system via Assistant E
Go to Routes in the Lines/networking menu and select Route 1. Make the following settings:
Enter the route name and set the 2nd trunk code to 0, the trunk group codes for route 1 must be set to
0, 1, 2 and 3.
The route type is set to PABX in the Routing parameters window, Digit repetition on is activated for
route 1, and the route telephone number (PABX number) is entered under No. and type, outgoing.
The CorNet lines are to be assigned to route 1 in the Trunks window. Double-click on the asterisk in
the Param column for the relevant line to set the protocol to S0: CorNet-N variant 1 slave (direct).
In the System Parameters window, deactivate Automatic line seizure under Flags/CMI.
Hicom 150 E Office Rel.1.0 Service Manual - 8.15 CorNet networking
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