Selling points:
1. Provide incoming call limit; outgoing call limit
2. Incoming calls back and outgoing calls re-dial function
3. Barred telephone numbers can be set flexibly
4. Compatible to PABX, VOIP gateway, IP PBX, Call back system, cord phone, Voice system, and etc.
5. 4SIM automatic rotator
The interface board of 32cards FWT supply a clear bond between standard phone or a VOIP GATEWAY or A PBX and GSM Cell Network it possesses the function of the emulation phone exchanger and supply:
Features:
1. It have 8 channels with 32 cards. the cards can been auto switched.
2. The IMEI can been change to any number you want.
3 SPK & MIC volume regulate
4. DTMF Dialing
5. Bell signal
6. Polarity reversal
7. The RJ-11 socket which connect the phone or the payment
8. Strong signals with high gain antenna
9. IP usage switch
10. No noise & Clear voice
11. Signal Strength indicator
Technical Specifications:
1. Antenna interface standard: GSM900/1800 MHz or GSM 850/900/1800/1900 MHz or as stated on the equipment case.
2. SIM card: Support 3V/1. 8V (adaptive) G-SIM card
3. Phone interface: DTMF line interface (RJ-11 phone interface)
On-hook voltage: 45v
Off-hook current: 30mA/41mA
Dialing tone frequency: 450Hz
4. Antenna interface :antenna gain > 3. 5DB
Sensitivity < -104DBM
Antenna transmission power: < 3W
Impedance: 50 OHM
5. Working environment:
Operation temperature: -20℃— — 60℃
Operation humidity: 45%— — 95%
Storage temperature: -20℃— — 60℃
Atmosphere pressure: 86— — 106Kpa
Environment noise: < 60DB