Manual

Data Sheet

USE2.OB

Interface Attachment for Local Battery Telephony

The Front Plate Symbols and their Meaning:

The System Blinker

Addressing from processor taking place

I/O Input/Output

BUS output works as push-push operation with the system

blinker

BUS input works as push-pull operation with the system blinker

Receiving

Incoming call signal / voice signal recognized

Sending

Outgoing call signal

On Status Display

Connection exists

Alarm Error Message

Signals an invalid LB call signal

Date:

23.03.2009

Page:

5/6

Author:

Document-No.:

DB_USE2.OB_2730_1