Two line phone hybrid


TEL400 is a double phone insert allowing to control two lines on a rack unit, which means two callers with duplex function integrated.

On each insert:

  • Out level towards party setting.
  • Foldback level towards party setting.
  • One double vumeter to view this two levels.
  • Keyboard with luminous buttons allowing.
  • Line pick up and sending to a private set.
  • "Wait" position to hold lines and send a "final antenna" modulation to the caller.
  • A coupling section allows a duplex on air dialogue between two parties.

TEL400 provides mixed and individual audio outputs for the two inserts, and remote controls for switching on air.



  • 2 phone lines control on consoles equipped with one hybrid channel.
  • 2 phone lines control on conoles equipped with 2 hybrid channels.
  • 2 phone lines control with picking .
  • Put on held]over and switch on air thanks to the integrated mini switchboard on the front panel.
4.00 Kg
1U - 19"
483 x 44 x 230 mm

3ans francais