What can be done to improve telephone service in a noisy environment?


Dealing with noise is a progression. Noise reduction is standard on all of Guardian’s telephones.

All Guardian Telecom telephones can be equipped with noise cancelling microphones. (The EXT-401 Explosion Proof Telephone is the only exception.)

The next step is volume adjustment. Several methods are available depending on the telephone model.

  • Adjustment by buttons on a membrane key pad
  • Adjustment by volume up and down switch on a handset
  • The EXT-401 has a volume control button option.

If noise levels still make it difficult the final step is an Acoustic Booth. Guardian has a selection of AB-100 or AB-1000 models with up to -25 dB of sound deadening capabilities depending on the interior liner type.

Recent Posts
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.

Not readable? Change text. captcha txt

Start typing and press Enter to search products