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4Channel GSM Gateway SC-455 4Tel+ 4PSTN

SunComm Technology Co., Ltd

4Channel GSM Gateway SC-455 4Tel+ 4PSTN

Sample Price : Depending on the present product price

Delivery Time : within 7 working days(depends on your quantity)

Model Number : SC-455

Place of Origin : china

Category : Mobile Phone Antenna

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Key Facts
Follow-me call transfer, LCR; Connect with 4FXS+4FXO of VoIP Gateway or IP PBX; GSM Prefix No. Setting (50 sets); Dual band, Multi band 850 1900 1800MHz; FCC, CE
Packing Detail
  • Connect with 4FXS+4FXO of VoIP Gateway or IP PBX;
  • Auto-select economic route (LCR)
  • GSM Prefix No. Setting (50 sets)
  • Follow Me Call-transfer (dual band):
  • PSTN to GSM
  • GSM to PSTN
  • Set the Allow-to-Dial Code (GSM Prefix No.Setting (50 sets)
  • Set GSM dial-out code amount
  • Polarity reversing
  • Definition of DTMF reversing signal
  • Limit of communicating time
  • GSM function of dialing out the prompt voice
  • When not connecting to Telephone Office line,GSM will provide the forced dial-out function
  • Set up GSM extra dialing local code
  • Set up extra dialing local-code to PSTN
  • GSM simulated echo-bell-sound function
  • If GSM isn ready, call will be forced to dial out from PSTN
  • Specification:
  • Phone Impedance:Below DC 1kΩ,AC 600Ω
  • Phone Ring Output Voltage:45V rms。
  • Phone Signal (DTMF) Standard:-3dbm~-24dbm。
  • Phone Signal (DTMF)Time:50~100ms
  • DTMF Frequency Rate Error:?%。
  • Feeder Voltage:48V。
  • AC Adapter:Input 110V AC,Output 12V DC 1A。
  • GSM Specification:
  • Frequency bands: Dual Band
  • Transmit power:
  • Class 4(2W) for EGSM 900
  • Class 1(1W) for GSM 1800
  • SIM card reader: External ?connected via interface connector
  • Antenna: 50 Ohm antenna coaxial connector

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