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Table 1-2 GT48 Specification
Specification
Internal Memory
32MB/64MB/128MB (Standard 64MB)
Flash Memory
8MB/16MB (Standard 16MB)
Talk Battery
–24 voltage
Ringing Voltage
60V RMS
REN Equivalence
5 for short loop ( 1000 feet), 3 for long loop (5000 feet)
Loop Current
21 mA
Max Line Length
1500 m
Off-hook Detection
Loop Start and Ground Start
Dialing DTMF
Input Voltage
100
～
240 Voltage
Input Current
0.7Amp(110 Voltage)/0.35Amp(220 Voltage)
Current Frequency
47
～
63 HZ
Power Consumption
75Watt(Max)
Operation Temperature
0
～
40°C
Non Operation Temperature
–25
～
70°C
Operation Humidity
5
～
95%(Non Condensed)
Noise 30
DB(Max)
Size (H×L×W)
4.4×44×44 cm
Weight 7
kg
Weight ( including package)
9 kg