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More Details About Inmate Telephone/Rugged Jail Telephones

 TECHNICAL SPECIFICATIONS                    

Analogue Version
Power SupplyFrom the analogue telephone network
Supply Voltage24 VDC to 65 VDC
Supply Current20 mA DC to 100 mA DC
Ringer Volume– 80dB(A)  at a distance of 1 m
– 110dB(A) at a distance of 1 m (for external horn speaker)
Dialing MethodDTMF mode in accordance with ITU-T recommendation Q.23.

 

SIP Version
Power SupplyPoE or 12V DC
Power Consumption-Idle:1.5W
-Active:1.8W
SIP ProtocolSIP 2.0 (RFC3261)
Support CodecG.711 A/U, G.722 8000/16000, G.723, G.729
Communication TypeFull duplex
Ringer volume– 90~95dB(A)  at a distance of 1 m
– 110dB(A) at a distance of 1 m (for external horn speaker)

 

Ambient conditions
Protection typeIP 66 as per EN60529
Operating temperature-40°C to +70°C
Storage temperature-45°C to +85°C

 

 PACKAGE 

 Unit size: 130*247*132 (mm)

Carton size: 340 *240 *160 (mm)

Packaging materials: pearl cotton, carton

Net weight: 2.5 KG

Gross weight: 3 KG

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