System Telephone ST 42
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The ST 42 has a seperate RJ 10 headset connection. Instead of connecting the cordless DHSG
AGFEO Headset 9120
and
AGFEO Headset 9450
you may also use some of the following corded
headsets:
Manufacturer
Model
Order No.
AGFEO
Headset 1900 Mono
6101133
Headset 1900 Duo
6101134
Headset 2400
6101046
Plantronics
Supra Monaural Polaris Modell P51 *
32190-04
Tristar Modell P81 *
33695-01
* including connection cable U10P
GN Netcom /Jabra
Profile monaural **
1861-15-03
Optima NC monaural **
1913-29-01
** Including connection cable
DHSG Headset (Cordless Headset)
The DHSG connectivity is a new industry standard which is supported by various headset - and
other apparatus manufacturers. This bi-directional connection makes it possible to deliver a high
functionality between telephone and headset from different manufacturers. The telephone can si-
gnal to the headset via the DHSG connection if it is on - or off hook and if the telephone is ringing.
Likewise the headset is able to signal to the phone if it wants to be on - or off hook. The condition
will be that both devices, telephone and headset, are able to support this type of protocol.
Connection of Headset
The headset socket can be found underneath the ST 42 (See Page 4). The socket is marked with a
headset symbol.
- insert the headset plug into the headset socket until you hear a positive click.
- lay the cable in the cable duct underneath the ST 42 which is also used as a strain relief
- to unplug the cable, release the latch on the plug (use a small screw driver if required) and at the
same time pull the plug out of the socket.
Please note you may need an adapter to connect your corded headset.
