IPX-21GS

4-Port GSM Module for IPX-2100, IPX-2200 and IPX-2500

Designed with SIM900 for global market, SIM900 is a quad-band GSM engine that works on frequencies like GSM 850MHz, EGSM 900MHz, DCS 1800MHz and PCS 1900MHz. SIM900 Key Features

• Power Supply:
  • Single supply voltage 3.4V~4.5V
• Power Saving:
  • Typical power consumption in 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°C

  GSM Module Specification

• Number of Quad Band GSM channels per module: 4 GSM
• External antennas: 4 GSM
• SIM Cards: Total 4 GSM (internally accessible)

The 4 GSM modules apply to PLANET's IPX-2100/IPX-2500, IPX-2200, and IPX-2100v2/IPX-2500v2 IP PBX System. Each port has one LED (light-emitting diode), which is assembled on the mainboard.