Panasonic CPC-EX 사용자 설명서

Chapter 5. Peripheral Equipment

 Section 300-Installation

5-10

DBS Manual - Revised April 2000

DBS-2.3/9.2-300

• 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.

• 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.

• 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.

AWG 22

27877

AWG 24

17532

AWG 26

11025