72
PROTON 206/308 V1 System Manual
Technical Specifications
System capacity:
Transmission Parameters:
CO lines (FXO)
Stations Lines (FXS)
Environmental Conditions
Hardware
Application
PROTON-
206
PROTON-
308
CO lines (FXO)
Analog PSTN/CO Line connectivity.
2
3
Stations (FXS)
Analog Phone, Modem, Fax connectivity.
6
8
DTMF Decoders
2
2
DTMF Encoders
2
2
Speech Paths
3
7
Return Loss
More than 18dB
Insertion Loss
Less than 2dB
Inter-channel cross-talk
Less than -65dB
Idle channel noise
Less than -65dBm
Longitudinal Balance
Better than 40dB
Switching
Space division CMOS crosspoint switch
Off Hook Line Impedance
600 Ohms
Loop Limit
1500 Ohms
Pulse Dialing
10 PPS ± 5%, Make/Break = 33:37
DTMF Dialing and Detection
As per ITU-T Q.23 & Q.24
Protection
Solid State (over voltage and over current protection)
Connectivity
Push-type (Single pair wire, 0.5mm/0.019inch)
Loop Limit
250 Ohms Max. (Excluding Telephone)
Loop Current
35mA Max.
Ring Voltage
50Vrms, 25Hz
Off Hook Line Impedance
600 Ohms
Pulse Detection
10 PPS ± 5%, Make/Break = 33:37
DTMF Detection
As per ITU-T Q.23 & Q.24
Protection
Solid State (over voltage and over current protection)
Connectivity
Push-type (Single pair wire, 0.5mm/0.019inch)
Power Failure Transfer
All CO lines to fixed stations
Power Supply
90-265V AC, 47-63Hz, 10W typical
Operating Temperature
0°C to +55°C (34°F to 131°F)
Summary of Contents for Proton 206
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Page 3: ...PROTON 206 308 The Smart Communicator System Manual ...
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Page 96: ...96 PROTON 206 308 V1 System Manual W Walk In Class of Service 85 X Y Z ...