![background image](http://html1.mh-extra.com/html/sennheiser/504302/504302_instruction-manual_1241130013.webp)
Putting the headset system into operation
12
왘
Disconnect the handset cable from the telephone.
왘
Connect the handset cable to the
Handset
.
왘
Use the telephone cable
to connect the
Phone
socket
to the
handset socket on the telephone.
왘
Set the DIP switch
#
1
and #
2
to the upper position.
왘
Use the telephone cable
to connect the
Phone
socket
to the
headset socket on the telephone.
왘
Set the DIP switch
#
1
and #
2
to the upper position.
Connection to a fixed line
phone without
headset socket
A
Connection to a fixed line
phone with headset socket
B