Karel DS200, Техническое справочное и монтажное руководство

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DS Series PBX Technical Reference And Installation Guide
169
Pinouts pertaining to cabling between DS200 and Iris ISDN telephones have been stated in
the table below:
Signal with
respect to Iris RJ45 pins on Iris side CBL-16 wires on
DS200 side
Signal with respect to
DS200
T1 3 1 R1
R1 4 2 T1
R2 5 3 T2
T2 6 4 R2
An ISDN BRI line can be extended to distances up to 400 meters with 0.5 mm. copper cable.
However, it is extremely important that there is no splice on the cable and it is supposed to
be isolated from environmental effects.
XV.3.D. EX200 (1E1/0) PRI/R2/QSIG SWITCHABLE
LINE MODULE:
Pinouts pertaining to e1 line connections of the EX200B (1E1/0) card have been stated in the
table below.
Signal D-type Con. Pin no RJ45 Pin no
R1 5 1
R2 9 2
T1 1 4
T2 6 5
Order of the 4 wires in the cable mentioned above matters, which are to be used for ISDN
connection.
Pinouts for the cable that comes with the EX200 (1E1/0) module, have been stated in the
table below, with respect to the RJ45 connectors at both ends:
RJ45 Signal RJ45
1 R1 4
2 R2 5
4 T1 1
5 T2 2
An E1 line can be extended to distances up to 100 meters with 0.5 mm. copper cable. In
case that distance is not sufficient, the range should be extended by employing HDSL
modems. Nevertheless, it is extremely important that there is no splice on the cable and it is
supposed to be isolated from environmental effects.