The Cisco Push-to-Talk (PTT) handset address the need for security in environments where background conversations must not be over heard on the telephone. Using Cisco IP Network and this PTT handset any conversation can be conducted without the worries of eavesdropping. PTT solutions are also recommended for environments with loud intermittent background noise.
Cisco IP Phone replacement handset. The handset is equipped with a single pole, single throw switch. Push-to-Talk handsets are the complete package for secure conversations.
Similar models: Walker WS2620