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This section provides overviews of the connections and setting options for the PBX modules. In addition, this section provides
information about the necessary hardware settings required on the modules before insertion. This includes selecting the desired
operating mode the switchable ports and turning the terminators on or off.
Planning the system configuration in advance should prevent needing to make changes later.
Note: For 19" casing variants, no connections are
made directly to the module itself but rather via the
connector panel on the front panel. The socket
Steps to Take
1.
Put some thought into what kind of end devices and
how many of them you would like to connect to the
system. Do the devices correspond to the intended
use of the PBX?
2.
Think about how many external call channels you
need for smooth telephone operation.
Fig. 1: COMmander S
2M
Status display LEDs
Terminal clamps (removable) for connecting to the
NTPM using terminal clamp panels
Terminal clamps (removable) for connecting a
measurement device to the PMP (Protected Monitor
Point)
RJ-45 socket for connecting to the NTPM
Preparation
Planning the System Configuration
COMmander S
module
(Modules)
assignments on the front panel are described as of
Page
33.
3.
Determine the number of internal and external ports
you need. Which models are required? Does the
number of ports and modules correspond to the
intended use of the PBX?
4.
Locate a suitable location to mount the PBX. This
should preferably be placed in the immediate vicinity
of the wall sockets of the network provider.
Module Overview
2M
DIP switch for turning the NTPM operating voltage on
and off
Jumper for switching between the external and internal
S
ports (internal S
2M
A connector for attachment on the base circuit board
A connector for connecting to the front panel of 19"
casing variants
Preparation (Modules)
port currently not available)
2M
17
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