Panasonic DBS 40 - Off-Premises Adaptor (OPX); Guidelines

Chapter 5. Peripheral Equipment
Section
300~Installation
Off-Premises Adaptor (OPX)
Guidelines
l Analog phones can be connected as off-premise stations through a direct
line to the DBS or through the central
office, depending on how far the
stations are from ‘the OPX Adaptor.
Table 5-4 shows how far the OPX stations can be from the adaptor without
going through a CO.
Table 5-4. Maximum distances for direct connection to OPX stations
Wiring
PW
Max. distance (in feet) between
the OPX Adaptor and the OPX
station
IAWG22 1 27877
jAWG24 1 17532
I
tAWG26 /
11025
l One OPX Adaptor (VB-43702) is required for each OPX station.
l The ringing output of the OPX Adaptor is 225 Vp-p (peak-to-peak) at 20
Hz.
l When OPX stations are connected through the central office, an external
ringer supply may be required. If required, the ringing supply is connected
to the OPX Adaptor.
l Order an OL13C circuits for OPX stations connected through a CO.
l The following tools are required to install the OPX Adaptor:
- Phillips screwdriver
- Needle-nose pliers
- Diagonal shears.
5-10 DBS Manual - Issued 8/l/95 DES-70400
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