5. Technical Parameters

GSM

  • GSM module: MC55i-W
  • GSM bandwidth: EGSM 850/ EGSM 900/ GSM 1800/ GSM 1900 MHz
  • Transmission power:
    • 2 W EGSM 850 / 900 MHz, 
    • 1 W GSM 1800 / 1900 MHz
  • Receiver sensitivity: -105 dBm
  • Audio:
    • HR+FR+EFR Half rate + Full rate + Enhanced full rate 
    • Echo cancellation, Echo suppression
  • DATA: 
    • GPRS Class 10, 4+2 max. 85.6 kbps downlink
    • CSD max. 14.4 kbps; Coding scheme CS 1, 2, 3, 4
  • Fax: Fax Group 3 on model with fax converter
  • Antenna:
    • 850/ 900/ 1800/ 1900 MHz 50 Ω 
    • SMA antenna connector
  • SIM card: 3 V or 1,8 V plug-in

UMTS version

  • UMTS module: SIM5320E (A, J), PHS8-P 
  • GSM bandwidth: EGSM 850/ EGSM 900/ GSM 1800/ GSM 1900 MHz
  • UMTS bands:
    • SIM5320E – 900/2100 MHz (European version)
    • SIM5320A – 850/1900 MHz (US version)
    • SIM5320J – 850/2100 MHz (Japanese version)
    • PHS8-P – 800/850/900/1900/2100 MHz
  • Transmission power: 
    • 2 W – EGSM 850 / 900 MHz
    • 1 W  GSM 1800 / 1900 MHz
    • 0,25 W – UMTS 800/850/900/1900/2100 MHz
  • Receiver sensitivity: -106 to -110 dBm (typical values, depending on band and module)
  • Audio: 
    • HR+FR+EFR Half rate + Full rate + Enhanced full rate
    • Echo cancellation, Echo suppression
  • DATA: 
    • CSD max. 14.4 kbps
    • GPRS Class 12, max. 85.6 kbps (DL), 42,8 kbps (UL)
    • EDGE Class 12 max. 236,8 kbps (DL), 118 kbps (UL)
    • WCDMA max. 384 kbps (DL), 384 kbps (UL)
    • SIM5320 - HSDPA max 3,6 Mbps (DL)
    • PHS8-P –  HSPA max 14,4 Mbps (DL), 5,7 Mbps (UL)
  • Antenna:
    • 800/850/900/1800/1900/2100 MHz  50 Ω
    • SMA antenna connector
  • SIM card: 3 V or 1,8 V plug-in

Power Supply

  • Mains supply: 230 / 12 V; 0.5 A adapter
  • DC power supply: 10 to 16 V DC
  • 12V consumption:
    • Standby 90 mA 
    • Call – typ. 300 mA, max. 600 mA
    • Data – typ. 200 mA, max. 400 mA
    • Battery charge – additional consumption 70 mA (Battery backup version only)
  • 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 backup (optional)

  • Accumulator type: Charging cell NiMh size AA
  • Number of pieces: 4
  • Power consumption from batteries:
    • Standby – typ. 230 mA 
    • Call – typ. 600 mA, max. 1200 mA
    • Data – typ. 350 mA, max. 800 mA
  • Charging current: Typ.70 mA, regulated
  • Accumulators are not part of delivery.

Telephone interface

  • Interface type: 2-wire analog, FXS
  • Telephone connector type: RJ-12, 6/2
  • Call impedance: 600 Ω
  • Loop voltage: 48 V DC
  • Loop current: max. 40 mA
  • Loop resistance: max. 800 Ω
  • Tone frequency: adjustable, default 425 Hz
  • Dialing type: tone (DTMF) and pulse
  • Ringing voltage: 42 Vrms 50/25 Hz
  • Calling line identification: CLI during ringing according to ETSI FSK
  • Tariff pulses: f=16/12 kHz ; Umin=100mVef on 200 Ω
  • Answer supervision: polarity reversal, 12/16 kHz pulses

SMS Sending Input

  • Closed loop resistance: max. 1 kΩ
  • Open loop resistance: min. 25 kΩ
  • Input overvoltage protection: max. +/- 12 V

Serial interface

  • Interface type: USB 1.1
  • Connector: USB typ B
  • Interface transmission rate (on virtual COM port): 1200–115200 bps (autobauding) 8N1

Versions of product

Ordering number (without country code – x letters)

  • 501323x: Basic version
  • 501333x: Battery backup version
  • 501343x: Analogue fax support
  • 501353x: Analogue fax support and battery backup
  • 501328x: UMTS basic version
  • 501338x: UMTS version, battery backup version
  • 501358x: UMTS special version for lift communication

Other parameters

  • Dimensions (w/o connectors): 163 x 157 x 38 mm
  • Operating temperature: 0 to 45 ºC
  • Operating status signaling:
    • 4 LEDs (on, GSM network, line, data) 
    • LED bar graph – Signal / Battery status