Zycoo U20-GSM
Menu- 
        
        Module de 1 puce GSM pour le Zycoo CoVox U20 En Stock Description
 The GSM module supports CooVox-U20 IP Phone Systemfor GSM connection. Each port has one LED(Light-Emitting Diodes).
 Designed with SIM900 for global market, SIM900 is a quad-band GSM engine that works on frequencies GSM 850MHz, EGSM 900MHz, DCS 1800MHz and PCS 1900MHz.
 Fiche TechniqueThe GSM module supports CooVox-U2 Ip Phone Systemfor GSM connection. Each port has one LED(Light-Emitting Diodes), which is assembled on the mainboard.
 The Red LED indicates port status:
 • Solid Red= Module loading successful
 • Blink Red= Channel Ringing
 If the LED is off, the GSM module is loading failure.
 The Red LED indicates port status:
 • Solid Red= TE Model
 The Green LED indicates port status:
 • Solid Green= NT Model
 If the LED is off, the module is loading failure.SIM900 key features Feature Implementation Power supply Single supply voltage 3.4V-4.5V Power saving Typical power consumption is SLEEP mode is 1.5mA(BS-PA-MFRMS=5) Frequency Bands SIM900 quad-band:GSM850, EGSM 900, DCS 1800, PCS 1900. The SIM900 can search the 4 frequency bands automatically. Compliant to GSM Phase 2/2+ GSM class Small MS Transmitting power Class 4(2W) at GSM 850 and EGSM 900 Class 1(1W) at DCS 1800 and PCS 1900 Temperature range Normal operation: -30-+80 degrees Centigrade 
- Revues du produit
 
             
                         
                