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GSM & PSTN Fixed Wireless Terminal |
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1) Base on GSM, four band 900MHz, 1800MHz, 850MHz, 1900MHz.
2) System with Power on Self Test controlled by microprocessor circuit.
3) Supports external DISPLAY.
4) Support five kinds of charge signals: polar-reverse, 16/12 kHz pulse signal (optional), voice (or push to talk), manually and delay automatically charge for PSTN line. GSM line only needs polar-reverse.
5) Support setting 2 tables tariff, one for GSM, one for PSTN.
6) Can add, modify and delete the tariff items by manual.
7) Can dial the appointed number as deputy (for GSM line).
8) 1000 outgoing/incoming bills record. Include date, time, phone number, duration, sum.
9) Record the last 32 days total report and the last 12 months total report.
10) Support choosing lines: GSM, PSTN, or automatic choose by dialing number.
11) Support checking the electric quantity of batteries to avoid being out of power suddenly and losing data.
12) One key go to ON/OFF.
13) 2LCD.
14) Support printing
15) Supports Caller ID.
16) Supports DTMF/PULSE (optional) dialing.
17) External antenna to receive better signal.
18) Adjustable receiving volume in the handset.
19) Batteries which can work 8 hours at least after power cut (optional). |
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