Single Line Push-Button Telephone With Caller Id Facility,Lcd Display, Ringer Led, Dtmf/Fsk C Ompatible, Adjustable Handset/Ringer Volume, Music On Hold, Desk/Wall Mountable,3 Level Lcd Contrast, A Larm(Black) Similar To Model Beetel G20 Accepted Make Beetel, Orpat, Panasonic. Firm Should Submit Cop Y Of Mtcte And Oem Test Certificate For The Offered Make & Model Along The Bid On The Date Of Opening Of T Ender. [ Warranty Period: 30 Months After The Date Of Delivery ] ]