GSM Interface

• GSM modul MC55i-w
• GSM bandwidth EGSM 850/EGSM 900/
  GSM 1800/GSM 1900 MHz
• Transmission power 2W EGSM 850/900 MHz,
  1W GSM 1800/1900 MHz
• Receiver sensitivity -105 dBm
• Audio HR+FR+EFR Half rate+Full rate+Enhanced
  full rate Echo cancellation, Echo suppression
• Antenna 50 SMA antenna connector
• SIM card 3V or 1,8V plug-in

Audio Interface

• Line Out MONO 3,5mm jack (unbalanced)
  Line Out Level 0dBV
  Line Out Impedance 220Ω

Switching Contact Relay

• Function Closed contact during a call
• Maximum load 500 mA/125 VAC
  300 mA/110 VDC
  2A/30 VDC
  (applies for resistance load)

Power Supply

• Mains supply 110-230V/12V, 1A adapter
• DC power supply 10 to 16V DC
• 12V consumption Standby 90mA
  Call - typ.300mA, max.400mA
  Battery charge – additional consumption 70 mA
• Power supply connector DC Jack 5.5/2.1 mm, positive to center
• When other power source than supplied adapter is used, the power source must
  meet the criteria for SELV standard.

Battery Back-up

• Accumulator type Charging cell NiMh size AA
• Number of pieces 4
• Power consumption from batteries Standby- typ. 230mA
  Call - typ. 600mA, max. 1000mA
• Charging current Typ.70 mA, regulated
• Accumulators are not the part of delivery.

Other Parameters

• Dimensions 163x157x38 mm
• Operating temperature 0-45°C