Control Office Equipment
Product Details:
Product Description
he Control Office Equipment manufactured by Epsilon is used for Train Traffic Control with Voice Frequency Signalling, using Dual Tone Multiple Frequency (DTMF) Signals as per CCITT recommendations for 4 Wire and 2 Wire operations. It is meant for use in Omnibus Speech Circuits like section traction power and deputy controls used in Railways using 4 Wire or 2 Wire Transmission Circuits employing 2 Tones in Voice Frequency band for selectively calling the station / party concerned. The controller can select any of the 99 Stations.
The Control Office Equipment with DTMF selection system consists of the following :
DTMF Generator (Encoder) PCB for 2 or 3 digit coding
Communication PCB
Hand Set
Head Set
Table Type Microphone
Loud Speaker
4 Wire to 2 Wire Conversion Unit (wherever 2 Wire operation is necessary)
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GST : 36AAACE5152A1Z8
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