Putting the headset system into operation

CConnection of an optional mechanical handset lifter

(with connection possibili- ties A and B only)

DConnection to an optional electronic hook switch control (EHS)

You can also connect the HSL 10 mechanical handset lifter from Sennheiser Communications (see “Accessories and spare parts” on page 36):

￿Connect the base station to the fixed line phone as described under A or B .

￿ Connect the handset lifter to the ACC socket on the base station.

￿Connect the handset lifter to the fixed line phone as described in the instruction manual of the handset lifter.

If your telephone has a built-in electronic hook switch, supporting either the DHSG or the MSH standard, you require the corresponding connection cables. Other hook switch standards require suitable adapter cables which convert the control signals to the DHSG standard (see “Accessories and spare parts” on page 36).

DHSG standard

DHSG cable

 

e.g. Siemens, Aastra, Agfeo, etc.

DW Pro1/Pro2 DHSG setting

Other standards

Adapter cable

 

e.g. Cisco, Avaya, Polycom

DW Pro1/Pro2 DHSG setting

If your telephone has a built-in electronic hook switch supporting the DHSG or the any other hook switch standard (except for the MSH standard):

￿Set the DIP switch # 1 to the lower position.

￿Set the DIP switch # 2 to the upper position.

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