Telephone Extension Hold Music Activator/TEHMA

Get true "hold button" activation on every phone extension 
In order to achieve true "hold button" activation, we created a small module called a TEMHA (telephone extension hold music activator). This line-powered activator sends a signal down the phone line telling the OHP 4500, 5500, 6500 and 7500 unit whether or not the phone is on-hold. Only phone extensions with a TEHMA can put a call on-hold with the phone's hold button.

Phones without a TEHMA can put a call on-hold by pressing the star key twice and then pressing the phone's hold button. Like all OHP products, TEHMAs are very easy to install to an ordinary analog phone or to a cordless phone.

the OHP 4500, OHP 5500, OHP 6500, OHP 7500 and MOH 500e ship with 2 TEHMAs. 

Includes:

1 TEHMA (Telephone Extension Hold Music Activator) 
2 4" handset line cord 
1 Cordless phone adapter cable
1 Mini screw driver