Bosch Appliances 3922 988 43318 manual DCN Peripheral Equipment, Introduction Peripheral Equipment

Digital Congress Network Installation and Operating Manual Chapter 9 - DCN Peripheral Equipment en 9-1

Chapter 9. DCN Peripheral Equipment

9.1Introduction Peripheral Equipment

The DCN system can be connected to various external devices including a telephone coupler.

9.1.1Telos Digital Telephone Interface

The ‘TELOS’ digital telephone interface allows participation in a DCN conference without actually being present.The interface links the DCN system to the public telephone network. It enables a caller

-such as one providing specialist advice or information to participate from a remote location - even overseas.

The interface can be connected to the DCN system via the Central Control Unit LBB 3500/.. .

A power supply unit provides power to the interface unit as well as providing the connection to a telephone or fax machine. For further information view the TELOS web-site at www.zephyr.com.

Interconnection

The telephone interface is connected to the line INPUT’ and line OUTPUT’ of the CCU. Use of the ‘MIX-MINUS mode of the CCU is recommended (see Chapter 4.9).The telephone interface can also be used for ‘Remote interpretation’ in combination with the ‘Analog Audio Input/Output’ module LBB 3513/00 (Refer to the Instructions-for-use for the ‘Analog Audio Input/Output’ module code No. 3922 988 92511).

Front view

Rear view

FIG 9-1 TELOS Digital Telephone Interface

Bosch Security Systems 04-2003 3922 988 43318 en Introduction Peripheral Equipment