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OP50 Technical Reference and User Guide
12
OP50 INSTALLATION
In order to operate the telephone, first, the spiral handset cable is connected to the
connection point under the telephone and to the handset. Then OP50 must be connected
to the KTS line of the Exchange.
Required Hardware For The Connection:
OP50 is presented to the user together with a “telephone data cable” of length 2.5 m. and a
connection box. There are 6-pin, RJ-type male connectors at both ends of the “telephone
data cable”. One end of this cable has been attached to a 6-pin, RJ-type female connector
that is on the connection box. The connector at the other end of the cable will be attached
to its correspondent under OP50. The cavity, which is on the side of the connection box
without the 6-pin, RJ-type female connector, has been left for other cabling that would be
carried out on the box. (Parallel connection of the DATA / +12 VDC / GROUND (GND)
signals and A / B terminal connections.)
In addition to the telephone data cable, another cable that can be used during installation is
the “system data cable”, which is distributed as one for each exchange. One end of the
“system data cable” has been attached to its connection box. On the other, there is a
connector at the free end of the cable, which is fit for the KTS (serial data) port socket of
the corresponding exchange.
The 6-pin, RJ-type male connector on the other side of the connection box will be
employed for parallel connection of data / +12 VDC / ground signals.
Those signals are present on the console connection box that is included in the
OP50 hardware:
1.
+ 12 VDC
2.
No connection
3.
B (Tip) signal coming from the corresponding extension
4.
A (Ring) signal coming from the corresponding extension
5.
Ground (GND)
6.
Data signal
If the distance between the exchange and OP50 is more than the total lengths of the two
cables mentioned above (approximately 4 meters), then it would be necessary to obtain flat
telephone cable in order to make the connection between the two connection boxes. Note
that the cable should comply with the standards.