Sennheiser SD Series Connecting the base station to an optional electronic hook switch control (EHS)

Setting up the base station

Connecting the base station to an optional electronic hook switch control (EHS)

The necessary EHS connection cables as well as adapter cables for manufacturer specific standards are available as optional accessories from your Sennheiser partner. The corresponding quick guides are supplied with the cables or can be found on the product page on our website at www.sennheiser.com/cco.

By way of example of a Siemens and an Alcatel adapter cable, the following describes how to connect the base station to an electronic hook switch.

1Connect the base station to the fixed line phone.

2Use a pointed object (e.g. a ball pen) to set the DIP switch to the posi- tion shown.

Siemens, Agfeo, Aastra, Auerswald, etc.

1

2

et

Pho

ACC

D

C

PC

Alcatel

1

2

t

Pho

DC

ACC

PC

For an overview of the available connection and adapter cables, visit the SD series product page on our website at www.sennheiser.com/cco or contact your Sennheiser partner.

10 SD Series – Setup Guide