Technical data

A comfortable monaural headset with fully adjustable

headband for a secure fit.

RLF 321 115/1

Bi-way switch for 100 series (not included in the stan-

dard package).

• Enables easy switching between the handset and

headset.

• Three modular jacks (4/4): one that connects to the

telephone set and the other two for connection to the

handset and headset respectively.

• A short cable with modular plugs (4/4) for connection to

the telephone set.

RMF 317 003/1

An easy-to-use, monaural headset with flexible fit. It can

be worn with an adjustable headband or over the ear

(earhook included in package).

RLF 321 116/1

Dialog Headsets 200 Series

A monaural headset with comfortable over-the-ear loop

that is ideal for use in business environments. It comes

equipped with a noise-canceling microphone.

1/RLF 321 204/1

A monaural headset with removable headband designed

to meet the highest standards of individual wearing com-

fort. Also features superior sound quality and is equipped

with a noise-cancelling microphone.

1/RLF 321 205/1

A discreet and extremely lightweight monaural

headset that meets the highest standards of individual

wearin comfort and features outstanding sound quality.

1/RLF 321 201/1