Sennheiser 504302 User Manual download pdf (Page 14)

Putting the headset system into operation

You can also connect the HSL 10 mechanical handset lifter from Sennheiser

Communications (see

“Accessories and spare parts” on page 36):

왘 Connect the base station to the fixed line phone as described under

or .

왘 Connect the handset lifter to the ACC socket  on the base station.

왘 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. Both the connections

cables and the adapter cables are availalble as accessories (see

“Accesso-

ries and spare parts” on page 36).

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):

왘 Set the DIP switch  # 1 to the lower position.

왘 Set the DIP switch  # 2 to the upper position.

Connection of an optional

mechanical handset lifter

(with connection possibili

ties and only)



Connection to an optional

electronic hook switch

control (EHS)

DW Office DHSG setting

Other standards

Adapter cable

e.g. Cisco, Avaya, Polycom

DHSG standard

DHSG cable

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

DW Office DHSG setting

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Sennheiser 504302 User Manual Page 14