Specialty Handsets & Other Accessories

Avaya & Mitel Specialty PTT & PTM Handsets, Telephone Adapters & Wiring Kits

Algo offers a number of high quality specialty handsets for Push-to-Talk (PTT), Push-to-Mute (PTM), and Noisy Location functionality, in addition to telephone adapters and wiring kits.

Avaya Push-to-Talk Handsets

Avaya Push-to-Talk Handsets

Featuring an ergonomically designed soft-touch button, Algo PTT handsets operate by allowing normal transmission of voice and background sounds to a remote party only when the Talk button is pressed. This is a fully compatible handset replacement solution for Avaya IP telephones, and selected Nortel digital and Meridian Digital Centrex telephones.  
Learn More


Avaya Push-to-Mute Handsets

Avaya Push-to-Mute Handsets

Featuring an ergonomically designed soft-touch button, Algo PTM handsets provide a reliable and easy-to-use solution for periodic user-controlled muting of transmit speech and background noise during a call. This is a fully compatible handset replacement solution for Avaya IP telephones, and selected Nortel digital telephones.   
Learn More


Avaya Noisy Location Handset

Avaya Noisy Location Handset

The Noisy Location handset from Algo is designed for the T7000, M3900, and i2000 series Avaya (heritage Nortel) telephones. The handset provides a reliable and effective solution for improving voice transmission in noisy locations. The handset helps to make it easier for your remote party to hear what you say.  
Learn More


1021 Dual Handset Adapter

1021 Dual Handset Adapter

The 1021 Dual Handset Adapter allows two users to share an Avaya 1100 series IP telephone, and join in conversation with a remote party.  
Learn More


Mitel Push-To-Talk Specialty Handset

Mitel Push-To-Talk Specialty Handset

Algo Push-to-Talk (PTT) handsets are genuine Mitel handsets ensuring mechanical and audio compatibility with the 5300 series IP telephone.   
Learn More


2503 Connector Kit

2503 Connector Kit

The 2503 Connector Kit provides the necessary cords and connectors for interfacing auxiliary ringing, music, or paging accessories to an Avaya IPO, Nortel BCM & Norstar.  
Learn More