Figure 9-54 Apr-L Unit - NEC Univerge SV8100 System Hardware Manual

Hide thumbs Also See for Univerge SV8100:

Table of Contents

UNIVERGE SV8100

System Hardware Manual

The APR-L UNIT (Analog Port Ringer) provides an analog interface for the

terminal. The APR-L UNIT adapter provides ringing which allows the

connected device to be used for incoming and outgoing calls. This adapter

also provides a separate extension number for the analog device, which

allows both devices to be used at the same time (this can be removed in

system programming if you wish). One terminal can have an APR-L UNIT

The maximum distance between the APR-L UNIT and the analog terminal is

With the APR-L UNIT adapter installed, and the analog device attached to the

adapter is in use, the telephone cannot be used – Only one physical port

number is assigned to the telephone. If both the analog device and telephone

are picked up at the same time, the analog device takes priority. If the terminal

user is on a call and the single line telephone is picked up, the single line

telephone takes the call from the terminal user.

When installing or removing the adapters, the telephone should be

unplugged from the system.

The APR-L UNIT does not support reverse-polarity, message waiting, or

APR-L UNIT Switch Settings

Figure 9-54 APR-L UNIT

switches (DSW) allow a technician to configure the unit for specific

Due to location, set the switches prior to installation

of APR-L UNIT on DTL multiline terminal.

shows the location of the switches. The DIP

Figure 9-54 APR-L UNIT