73
PBX Networking
PBX Cascading
PBX Networking
As requirements grow, the
OpenCom 100 can be operated to-
gether with other PBX installations.
If you merely need a larger number
of connections, it is easy to link a
second PBX (“
”). If you
want to operate the OpenCom 100
at several locations with different
PBXs, this is possible by
PBX Cascading
You can combine two PBXs in order
to increase the number of terminals
that can be connected. A master PBX
and a slave PBX are connected to
one another by means of two cables.
The two PBXs essentially function
like a single PBX with a higher
number of ports. The master PBX
controls the slave PBX. The following
PBXs from the product family can be
used for cascading:
Note:
The OpenCom 107 is not
equipped with a PCM port. For this
reason, PBX cascading is not possible
with this PBX.
For the PBX Cascading you will need
a license. The license agreement pro-
vides you with the necessary steps
to activate this function
Functionality of PBX
Cascading
PBX cascading requires two twisted-
pair leads with RJ45 plugs between
the PBXs:
■
Voice data: one lead with all
eight pins wired 1 to 1. Connect
this to the PCM ports of the
PBXs. The shielded CAT-5 lead
may be up to three meters long.
■
Administration data: one CAT-5
Ethernet lead. You connect this
Master PBX
Slave PBX
OpenCom 120
OpenCom 105, OpenCom 110,
OpenCom 120
Summary of Contents for opencom 100
Page 1: ...OpenCom100 OpenCom 105 107 110 120 Mounting and Commissioning User Guide ...
Page 6: ...4 ...
Page 134: ...132 Index Notes ...