| MANUFACTURE |
MODEL, PART
NUMBER |
AMPLIFIER BASE |
DESCRIPTION |
PHONE TYPE |
| Plantronics |
Encore Noise-Canceling H91N -
M12 |
M12 |
Headband w/ foam earpiece and
noise canceling mic |
12SD & 30SD |
Plantronics |
Supra Binaural Noice-Canceling
H61N - M12 |
M12 |
Headband w/ dual foam earpieces
and noise canceling mic |
12SD & 30SD |
Plantronics |
Supra Monaural Noise-Canceling
H51N - M12 |
M12 |
Headband w/ single foam earpiece |
12SD & 30SD |
Plantronics |
Supra Binaural* H61 - M10 |
M10 |
Headband w/ double foam earpiece |
12SD & 30SD |
Plantronics |
Supra Binaural**
H61N - M10 |
M10 |
Headband w/ dual foam earpieces
and
noise canceling mic |
12SD & 30SD |
Plantronics |
Mirage*
H41 - M10 |
M10 |
Behind the ear w/ plastic ear
disk |
12SD & 30SD |
ACS |
Orator Binaural** |
Tri-Amp |
Over-the-head w/ dual earpieces,
Noise Canceling, Binaural flat-band Headset |
12SD & 30SD |