GSM NAOS Terminal
GSM/GPRS modem with RS232 serial port

Our GSM NOAS RS232 Terminal allows you to connect your host device to the GSM network and send data/SMS/emails via the mobile network. Having a standard RS232 serial port you can connect to any serial device such as PLCs, PCs, ATMs etc. The host product can then send commands to the modem to access the mobile network.

Click here and we will email you the GSM NAOS Terminal prices


Quad band GSM850 / EGSM900 / DCS1800 / PCS1900 with automatic band selection for data, sms, fax and voice applications. Full Type Approved and compliant with ETSI GSM Phase 2+.
Output power: Class 4 (2W @ 850 MHz & 900 MHz)
Class 1 (1W @ 1800 MHz & 1900 MHz)
Sensitivity: -107 dBm [typ.]
GPRS Class: Multi-slot 12 / 10 / 8 - max 85,6kbps uplink & downlink
class B
PBCCH support
Coding schemes CS 1, 2, 3, 4
Non transparent mode
Embedded protocols PPP – TCP/IP – HTTP – FTP – MMS
SMS: Point to point, MT MO CB, text and PDU mode
Fax: group 2, class 1 and 2
SIM card: 3V / 1.8V
Environment: operating temperature -40 to 85°C
Recommended battery temperature -20 to 60°C
Battery storage temperature -20 to 45°C
Relative humidity (NON CONDENSING) 25 to 85%
Enclosure: EN-50022 rail 4 modules low profile
polycarbonate, UL94 -V0
71 x 90 x 48 mm ( W x H x D ) / 180 g
IP 40 (EN-60529 / IEC 529) properly fitted
Appliance class: II (double insulated)
Power supply: From USB connector 5Vdc
100 / 500 / 1000 mA SELECTABLE
From AUX supply 8…28Vac/dc
6W max
Battery: Li-Poly rechargeable OPTIONAL 3,7V - 320 mAh
Terminals: USB B
Sub-D 9
1.5 mm2 (AWG16) screw connector
SMA female
Software class: A
Control via AT commands (GSM 07.07 GSM07.05 and other enhanced AT Commands). SIM application toolkit.