Documents Presentation 1

USSD GATEWAYS ESME AND GSM SERVICES Terminology & concepts SS#7 SSP SCP STP IP MSC HLR VLR MTP SCCP TCAP GSM MS BTS BSC G ± MSC MSRN IMSI Signaling system 7 Signaling…

Documents Model No. LW272 for 3.6 Mbps & LW273 for 7.2 Mbps.

Slide 1Model No. LW272 for 3.6 Mbps & LW273 for 7.2 Mbps Slide 2 Slide 3 3.6 Mbps 3G Data Card supports Quad-band for 2G (850, 900, 1800, 1900 MHz) & Single band…