Moxa - OnCell G3111/G3151/G3211/G3251
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Features and Benefits
• Universal quad-band GSM/GPRS 850/900/1800/1900 MHz
• Connect Ethernet and serial devices
• Choice of configuration methods, including web console, serial console, and Telnet
• Desktop or DIN-Rail installation
Overview
The Moxa OnCell G3111/G3151/G3211/G3251 are cellular IP gateways that can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing Ethernet and serial devices with only basic configuration. The G3111/G3151/G3211/G3251 cellular IP gateways are compact, and can be used on a desktop or mounted on a DIN-Rail. The products come with a 12 to 48 VDC power input and have 2 KV EFT/Surge protection to allow the use of different types of field power sources. The serial ports are also protected by 15 KV ESD line protection to keep your system safe from unexpected electrical discharges.
| • lan interface |
|
| Ethernet |
10/100 Mbps, RJ45 connector, Auto MDI/MDIX |
| Number of Ports | 1 or 2 |
| Magnetic Isolation Protection | 1.5 KV built-in |
| • cellular Interface | |
| Standards |
GSM/GPRS |
| Band Options | Quad-band 850/900 and 1800/1900 MHz |
| GPRS Multi-Slot Class | Class 10 |
| GPRS Terminal Device Class | Class B |
| GPRS Coding Schemes | CS1 to CS4 |
| Tx Power | 1 watt GSM 1800/1900, 2 watts EGSM 850/900 |
| SIM Control | Number of SIMs: 1 SIM Control: 3 V |
| • serial interface |
|
| Serial Standards |
G3111: 1 RS-232 port G3151: 1 RS-232/422/485 ports G3211: 2 RS-232 port G3251: 2 RS-232/422/485 ports |
| Number of Ports | 1 |
| ESD Protection | 15 KV |
| Power EFT/Surge Protecction | 2 KV |
| • serial communication parameters |
|
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 (when parity = None) |
| Parity |
None, Even, Odd, Space, Mark |
| Flow Control | RTS/CTS, XON/XOFF |
| Baudrate | 50 bps to 921.6 Kbps |
| • serial signals |
|
| RS-232 |
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w |
Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
| • software |
|
| Network Protocols | ICMP, TCP/IP, UDP, DHCP, Telnet, DNS, SNMP, HTTP, HTTPS, SMTP, SNTP, ARP |
| Operation Modes | Real COM, TCP Server, TCP Client, UDP, SMS Tunnel, Reverse Real COM |
| Configuration and Management Options | SNMP MIB-II, v3, DDNS, IP Report, Web/Telnet/Serial Console, Serial Logging |
| Authentication |
Local user-name and password |
| Security | Accessible IP list |
| Utilities | Provided for Windows 95/98/ME, Windows NT, Windows 2000/XP/2003/Vista/Server-2008, Windows XP/2003/Vista/Server-2008 x64 |
| • MANAGEMENT SOFTWARE | |
| OnCell Central Manager | Centralized management solution for accessing private IPs from the Internet |
| • PHYSICAL CHARACTERISTICS |
|
| Housing | Aluminum, providing IP30 protection |
| Weight | G3111/G3151:165±5 g G3211/G3251:185±5 g |
| Dimensions | 111 x 77 x 26 mm (4.37 x 3.03 x 1.02 in) |
| • Environmental Limits |
|
| Operating Temperature |
-30 to 55°C (-22 to 131°F) |
| Operating Humidity | 5 to 95% RH |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| • Power Requirements | |
| Input Voltage |
12 to 48 VDC |
| Data Link |
335 to 900 mA (peak) @ 12 V |
| Power Input |
1 power jack |
| • Regulatory Approvals | |
| Safety | UL60950-1 |
| EMC | CE: EN55022 Class A / EN55024 FCC: FCC part 15 subpart B, Class A |
| RF |
EN301 489-1 EN301 489-7 EN301 511 |
| • Warranty: | |
| Warranty Period |
5 years |
| Details | See www.moxa.com/warranty |
| Ordering Info | Model No. | Description |
| Click here to order |
OnCell G3111 |
1-port RS-232 to GSM/GPRS IP gateway |
| Click here to order |
OnCell G3151 |
1-port RS-232/422/485 to GSM/GPRS IP gateway |
| Click here to order |
OnCell G3211 |
2-port RS-232 to GSM/GPRS IP gateway |
| Click here to order |
OnCell G3251 |
2-port RS-232/422/485 to GSM/GPRS IP gateway |
| Ordering Info | Model No. | Description |
| Click here to order |
ANT-CQB-AHSM-03-3m |
3 dBi/25cm,magnetic SMA quad-band antenna,2.5m (impedance=50 ohms),3m |
| Click here to order |
ANT-CQB-AHSM-00-3m |
0 dBi/10cm,magnetic SMA quad-band antenna,2.5m (impedance=50 ohms),3m |
| Click here to order |
ANT-CQB-AHSM-05-3m |
5 dBi/37cm,magnetic SMA quad-band antenna,2.5m (impedance=50 ohms),3m |
| Click here to order |
ANT-CQB-ASM-01 |
Max. 1 dBi,magnetic SMA antenna,3m |
| Ordering Info | Model No. | Description |
| Click here to order |
CRF-SMA(M)_N(M)-300 |
CFD200 cable, SMA male to N-type male, 3 m |



