
OnCell G3111/G3151-HSPA
Series
Quick Installation Guide
Edition 3.0, February 2017
Technical Support Contact Information
www.moxa.com/support
Moxa China (Shanghai office):
Toll
2017 Moxa Inc. All rights reserved.

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Overview
The OnCell G3111/G3151-HSPAs are cellular IP gateways that can
conveniently and transparently connect your devices to a 3G cellular
network, allowing you to connect to your existing Ethernet and serial
devices with only basic configuration. With the integrated GuaranLink
feature, you can be confi dent that your device will a lways stay connected
and recover from any unexpected interference. With Moxa’s industrial
design, higher EMS level are tested to ensure the highest reliability for
any harsh environment. The G3111/G3151-HSPA cellular IP gateways
are the most compact, simple, and robust industrial 3G solution.
Package Checklist
Moxa’s OnCell G3111/3151-HSPA is shipped with the following items. If
any of these items is missing or damaged, please contact your custo mer
service representative for assistance.
Standard Accessories
• Omni 1.5 dBi Rubber SMA antenna
(Model name: ANT-WCDMA-ASM-1.5)
• DIN-rail kit
• 3-pin terminal block
• Rubber stand
• Quick installation guide (printed)
• Warranty card
Optional Accessories
• Five-band GSM/GPRS/EDGE/UMTS/HSPA antennas for OnCell
G3111/G3151-HSPA series (Impedance = 50 ohms):
ANT-WCDMA-AHSM-04-2.5m: Omni 4 dBi (peak)/11 cm,
magnetic SMA five-band antenna (Impedance = 50 ohms), 2.5 m
ANT-WCDMA-ANF-00: Omni 0 dBi (peak)/42 cm, N-type female
five-band antenna (Impedance = 50 ohms)

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Reset Button—Press and hold the Reset button for 5 seconds to load
factory defaults: Use a pointed object, such as a straightened paper clip
or toothpick, to press the reset button. Th is will cause the Ready LED to
blink on and off. The factory defaults will be loaded once the Ready LED
stops blinking (after about 5 seconds). At this point, you should release
the reset button (the default IP is 192.168.127.254).
LED Indicators
The LED indicators on the front panel of the OnCell G3111/G3151-HSPA
are described in the following table:
Power is off, or power error condition exists.
Steady on: System startup is complete and the
system is in operation.
Blinking slowly at 1-second intervals: The
device has been located by the OnCell
Steady on: System is booting up, or IP address
error.
Blinking rapidly at 0.5-second intervals: IP
address conflict.
Blinking slowly at 1-second intervals: Cannot
get an IP address from the DHCP server.
Device is booting up or no error condition
exists.
The serial port is transmitting data
The serial port is receiving data.
Off
No data is being transmitted or received
Number of LEDs indicates cellular connection
signal level (at least 2 LEDs must be
illuminated for data transmission)

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Adjustable Pull High/Low Resistor for RS-485 Port
(OnCell G3151-HSPA Only)
DIP switches on the bottom of the
OnCell G3151-HSPA are used to set
the pull high/low resistor value for
each serial port.
When using RS-232 mode, ALL resistors need to be set to OFF.
Hardware Installation Procedure
STEP 1: Open the SIM cover, and insert the SIM ca rd in the SIM card slot.
STEP 2: Wire the terminal block with 12-48 VDC power and connect the
power.
STEP 3: To configure the OnCell, use an Ethernet cable to connect the
OnCell directly to your computer’s Ethernet interface.
DIN-Rail Mounting
The OnCell G3111/G3151-HSPA series are provided with
built
-in mounting ears for attaching the
IP gateway to a
wall or the inside of a cabinet. We suggest using two
screws per ear to attach the IP gateway to a wall or the
inside of a cabinet. The heads of the screws should be
less than 6.0 mm in diameter, and the shafts should be
less than 3.5 mm in diameter, as shown in the figure at
the right.

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Software Installation Information
The OnCell Search Utility and OnCell Driver Manager can be downloaded
from the official product page. For details on using the OnCell Search
Utility and Driver Manager, refer to the OnCell G3111/G3151-HSPA
Series User’s Manual.
Pin Assignments and Cable Wiring
Power Input and Relay Output Pinouts
DC Power Input (Positive)
DC Power Input (Negative)
3
GND
DB9 Male Port Pinouts
The OnCell G3111-HSPA only supports RS-232. The RS-422/485 pin
assignments apply only to the OnCell G3151-HSPA.
OnCell G3111-HSPA (RS-232)
OnCell G3151-HSPA (RS-232/422/482)

Band Options: Five-band UMTS/HSPA 850/800, 900, 1900, and
2100 MHz
Quad-band GSM/GPRS/EDGE 850/900/1800/1900
DL: max. 14.4 Mbps, UL: max. 5.76 Mbps
EDGE Data Rate EDGE Class 12
DL: max. 237 kbps, UL: max. 237 kbps
GPRS Class 12
DL: max. 85.6 kbps, UL: max. 85.6 kbps
Number of SIMs: 1 full-sized (1FF)
SIM Control: 3 V
Antenna Interface Number of Antenna Ports: 1
10/100 Mbps, RJ45 connector, Auto MDI/MDIX
G3111-HSPA: 1 RS-232 port, DB9 male
G3151-HSPA: 1 RS-232/422/485 port, DB9 male
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
Operation Modes: TCP Server, TCP Client, UDP,
RFC2217
Operation Modes (Moxa Proprietary): Real COM,
Reverse Real COM, SMS Tunnel Mode
Windows Real COM Drivers: Windows
2000/XP/2003/Vista/7/Server 2008, Windows
XP/2003/Vista/7/Server 2008 x64/Windows
8/Windows 10
Fixed TTY Drivers: SCO Unix, SCO OpenServer 5,
SCO OpenServer 6, UnixWare 7, SVR4.2, QNX 4.25,
QNX 6, Solaris 10, FreeBSD 5, FreeBSD 6
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

ICMP, TCP/IP, U DP, DHCP, Telnet, DNS, SNMP,
HTTP, HTTPS, SMTP, SNTP, ARP, SSH
NAT, Port Forwarding, WAN IP filtering
Local user-name and password
SNMP MIB-II, SNMP Private MIB, SNMPv1/v2c/v3,
Web/Telnet/Serial Console, Remote SMS Control,
Software Specification (Moxa Proprietary)
Reliable and persistent cellular connectivity
Private cellular IP communication and central device
Device configuration and management
Aluminum, providing IP30 protection
111 x 77 x 26 mm (4.37 x 3.03 x 1.02 in)
-30 to 55°C (-22 to 131°F)
-40 to 75°C (-40 to 167°F)
Ambient Relative
Humidity
5 to 95% (30°C, non-condensing)
3-pin removable terminal block
12 to 48 VDC, 350 mA (Idle), 900 mA (max.)
Reverse Polarity
Protection
Standards and Certifications
EN 55032 Class A, EN 55024, FCC Part 15 Subpart B
Class A
EN 301 489-1, EN 301 489-7, EN 301 511/4
See www.moxa.com/support/warranty.aspx