Algo's 1071, 1074, 1079, and 1097 series Push-to-Talk (PTT) handsets are a high-quality, fully-compatible handset replacement solution for Nortel digital, IP, and Meridian Digital Centrex telephones. Built from original Nortel handsets, Algo PTT handsets provide a reliable and easy-to-use solution for applications where it is important to prevent background noise and conversations from being heard at the far end of a telephone call (in between speaking).
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. When the button is released (Normal mode), the handset microphone is disabled, securely muting the transmission of speech and background sounds while still allowing the remote party to be heard.
The Telex HS-6A is a telephone-style handset that offers a push-to-talk switch, dynamic earphone and dynamic mic. It is supplied with a metal hanger bracket for vertical storage and is compatible with most intercom stations. The HS-6A 's coiled cable is terminated with an A4F 4-pin female XLR plug, and is available with either a black or white finish; this model ships with a white finish.
Push-to-Talk (PTT) handsets address the need for security in environments where background conversations must not be over heard on the telephone. With a Walker PTT handset any conversation can be conducted without the worries of eavesdropping. PTT solutions are also recommended for environments with loud intermittent background noise. Walker PTTKMEM95 Push-To-Talk handsets have been tested and proven direct replacements for the Lucent STU-III and Motorola STU-III Secure Phones as well as L3 STE Secure Phone. Manufactured using only the highest quality components and workmanship places Walker replacement unit?s miles ahead of the competition.