5. Technical Parameters

VoIP

  • Signalling standards: SIP, H.323

  • Number of channels: 4

  • Codecs: G.711 PCM (64 kbps)G.729A CS-ACELP (8 kbps)G.723.1 MP-MLQ/ACELP 6.3 kbps (optional)

  • PCM quantising: A-law / μ-law 

Mobile networks

  • Mobile network type: 
    • UMTS WCDMA FDD 
    • EGSM 900 phase II
    • GSM 1800 MHz
  • SIM cards: Plug-in 3V (small)
  • Transmission power: 2W (1W)

  • Receiver sensitivity: -95 (-104) dBm

Antenna

  • Frequency:
    • UMTS WCDMA FDD 850/1900/2100 MHz 
    • GSM 850/900/1800/1900 MHz
  • Impedance: 50 Ω
  • Maximum output power: 2W
  • Antenna connector type: SMA

FXS

  • Interface type: 2-wire analogue, FXS
  • Telephone connector type: RJ12, 6/6

  • Call impedance: 600 Ω

  • Loop voltage: 50V DC
  • Loop current: max. 40mA
  • Tone frequency: 425Hz
  • Dialling type: tone (DTMF)
  • Ringing voltage: 45Vef 30Hz
  • Answer supervision: Polarity reversal

Power Supply

  • Adapter: 230V±10%, 50/60Hz / 12V DC
  • Supply voltage: 12V / 2.5A
  • Supply connector: DC jack, 2.1 mm
  • Power input: up to 20W

Interface

  • USB: 
    • Connector type A and B, host and master 
    • USB 2.0
  • Micro SD
  • Ethernet:
    • RJ-45 
    • 10/100 Base T

  • Protocols: IP, ICMP, TCP, UDP, DHCP, RTP, TELNET, SSH, HTTP, HTTPS, SMTP, SNMP, POP3

Operational Conditions

  • Temperature: 0°C ÷ 40°C

  • Relative humidity: 5 ÷ 90% non-condensing

Others

  • Dimensions (without connectors): 250×150×50 mm

  • CE certification: EN 60 950:2000, EN 55 024, EN 55 022 Class B