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Sell GSM Interface Card For Payphone

Sell GSM Interface Card For Payphone photo-1
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Trading Company
Year Established:
2000
Total Employees:
101 - 200 People
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Model No.:
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Description:1. Support 3x4 standard payphone keyboard. 2. Support LCD display interface. 3. Support polarity reversal signal or 12khz or16khz of metering pulse 4. Support PSTN and GSM routing auto switch (Least Cost Routing). 5. WAVECOM2303,WAVECOM2403,SIMENSE TC35 or TC35I are selectable 6. Auto-prefix of Local area code (programmable) 7. Network locking facility (Programmable) 8. PIN code locking function for SIM card protection 9. Forbidden numbers can be programmed. 10. Preferably to work on 12 VDC for batteries (Accumulator battery) 11. Support External Antenna for better reception 12. When user pick up the handset, it display coin please (User should provide us interface definition and detail parameter of coin sensor), and when the subscriber get connected, the FCT generates the polarity reversal signal and gets validated to drive the coin sensor. The charges will be display on the LCD, and the time say from 1 sec to 99 secs

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Business Type
Trading Company
Year Established
2000
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe