especificaciones

• Quad-band 900/1800, 850/1900 MHz GSM/GPRS, GPRS Class 10
  
• Circuit-switched data mode up to 14,400 bps
  
• Separate RS-232 and RS-422/485 serial interfaces (G2150I)
  
• 2.5 KV RMS isolation for 1 minute for all serial signals (G2150I)
  
• 15 KV ESD serial line protection
  
• Extended operating temperature from -30 to 75°C (G2110-T)
  
• Vertical IP30 enclosure with SIM card protection
  
• LED indicators for GSM/BPRS, data transmission, and signal level
  
• DIN-rail, wall mounting
  
• SMS Tunnel Mode provided
  
• Easy-to-use OnCell Configurator

descripción

M2M Connection Mobile Network

The widespread availability of cellular data networks presents another choice for
machine-to-machine (M2M) communication. Mobile telephony can be used to establish
access to many sites where it is difficult to place land lines, such as in offshore
applications, in the mountains, on the roof of a building, or next to a highway.
Whether used in location tracking devices, mobile Ethernet gateways, or for
wireless data collection, cellular M2M offers mobility, encryption, more location
options, and easier installation in a single package. For many situations,
cellular M2M presents advantages that cannot be matched by hard wired solutions,
analog carriers, or satellite connections.

Cellular Network Technology

Modern wireless technology connects more than 2 billion cell phone users worldwide,
with more than four times as many devices used to manage connections. In different
areas and countries, cellular operators offer different services. GSM is used almost
everywhere, with upgraded service possible through GPRS and EDGE. GSM is considered 2G,
GPRS is sometimes called 2.5G, and EDGE may be considered 2.75G. EDGE stands for
"enhanced data rate for GSM evolution" and provides significantly better data
transmission speeds. As for 3G, WCDMA/UMTS is the leading protocol for current
GSM operators. In addition to GSM, CDMA/CDMA2000 systems that provide both voice
and data services are also implemented in parts of the US, Australia, Japan,
South Korea, and other countries. The different systems are compared in the following table.

Technology	Generation	Connection Type	Theoretical Max (Kbps)	Carrier Max (Kbps)	Typical Throughput (Kbps)
GSM	2G	Circuit	------	9.6	------
GSM GPRS Class 10	2.5G	Packet	86.2	54.2	20-40
GSM Edge Class 10	2.75G	Packet	237	237	80-160
HSDPA	3.5G	Packet	>1800	>1800	700
UMTS(W-CDMA)	3G	Packet	384	384	200
IS-95 (cdmaOne)	2G	Packet	------	14.4	------
CDMA 1 x RTT	2.75G	Packet	307	153	60-80
1 x EVDO (CDMA2000)	3G	Packet	>2000	>2000	300-500

más informaciónes

Ordering Information

OnCell G2150I	Industrial RS-232/422/485 Isolated GSM/GPRS Modem with 2.5 KV isolation
OnCell G2110	Industrial Quad-Band RS-232 GSM/GPRS Modem
OnCell G2110-T	Industrial Quad-Band RS-232 GSM/GPRS Modem, extended operating temperature
Package Checklist	OnCell G2110, G2110-T, or G2150I x 1 ANT-CQB-O-0-3m: Omni 0dBi/10cm, magnetic SMA antenna, 3m Document and Software CD and Quick Installation Guide Power jack to TB Cable

Optional Accessories

Power Adapter	1.2A (or above) @ 12V, see page 12-8 for more detailed information
DC Power Supply	See page 12-7 for detailed information
Quad-band Antenna (Impedance=50 Ohm)	ANT-CQB-O-0-3m: Omni 0dBi/10cm, magnetic SMA antenna, 3m ANT-CQB-O-3-3m: Omni 3dBi/25cm, magnetic SMA antenna, 3m ANT-CQB-O-5-3m: Omni 5dBi/37cm, magnetic SMA antenna, 3m ANT-CQB-O-1: Omni 1dBi rubber SMA antenna