Karel MS224, Installation & Maintenance Manual

Page: 74 / 81

Karel MS224 Installation & Maintenance Guide
Edition 3.2
71
Figure B-25
The maximum distance between the PG100 Local Pager and the system can be
300 meters, if the wiring is made with ordinary wires.
However, the maximum distance of 300 meters decreases proportionally if there
are KAREL telephones connected to the system. For example, if 2 LT48
Feature Phones are connected to the system in this way, the distance between
the system and the PG100 Local Pager cannot exceed 100 meters.
•
POWER CONNECTION :
PG100 can be also directly connected to mains voltage through a 12 VDC
power adaptor. Normally, PG100 receives power over the system data cable.
However, if the data line of the system is overloaded due to the existence of
many OP48(-H) and LT48(-H) telephones or DSS40 and DSS80 modules
connected to the system, it is preferable to feed PG100 over the power
adaptor that is to be procured locally.
The power adaptor can be connected to the PG100 pager via the power socket
at the bottom part of the PG100 cabinet.