Panasonic CPC-EX Benutzerhandbuch
Chapter 5. Peripheral Equipment
Section 300-Installation
5-10
DBS Manual - Revised April 2000
DBS-2.3/9.2-300
Off-Premises Adaptor (OPX)
Guidelines
• 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.
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.
going through a CO.
Table 5-4. Maximum distances for direct connection to OPX stations
• One OPX Adaptor (VB-43702) is required for each OPX station.
• The ringing output of the OPX Adaptor is 225 Vp-p (peak-to-peak) at 20
Hz.
• 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.
to the OPX Adaptor.
• Order an OL13C circuits for OPX stations connected through a CO.
• The following tools are required to install the OPX Adaptor:
- Phillips
screwdriver
- Needle-nose
pliers
- Diagonal
shears.
Wiring
gauge
gauge
Max. distance (in feet) between
the OPX Adaptor and the OPX
station
the OPX Adaptor and the OPX
station
AWG 22
27877
AWG 24
17532
AWG 26
11025