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To create an account and submit a support case directly to our technical support team, visit: https://support.multitech.com.
About the MultiConnect Cell Modem........................................................................................................................... 5
Descriptions of LEDs...................................................................................................................................................... 6
Side Panels .................................................................................................................................................................... 7
Power Draw MTC-C2 .................................................................................................................................................... 9
CDMA Antenna Information ....................................................................................................................................... 12
Installing and Using the Device .............................................................................................................................. 13
Installing the Device .................................................................................................................................................... 13
Placing Serial Devices in Power Save Mode.............................................................................................................. 13
USB Cable Recommendations................................................................................................................................... 14
Mounting Device to Flat Surface................................................................................................................................. 14
Installing on Linux ....................................................................................................................................................... 15
Windows Notes .......................................................................................................................................................... 16
Installing on USB Host Powered Devices ................................................................................................................. 16
Downloading the Windows USB Driver ..................................................................................................................... 16
Installing on Windows 8, 7 or Vista ........................................................................................................................... 16
Installing on Windows XP ........................................................................................................................................... 17
Uninstalling Windows Drivers ..................................................................................................................................... 18
Windows 8 ................................................................................................................................................................ 18
Windows 7 or Vista ................................................................................................................................................... 18
Windows XP .............................................................................................................................................................. 18
Antenna and Activation Information...................................................................................................................... 19
Antenna System Cellular Devices................................................................................................................................ 19
Requirements for Cellular Antennas with regard to FCC/IC Compliance ................................................................. 19
Account Activation for Cellular Devices ..................................................................................................................... 19
Device Phone Number ................................................................................................................................................ 19
Creating a Windows Dial-Up Connection.................................................................................................................... 19
Using Linux ............................................................................................................................................................ 20
Testing Serial Ports.................................................................................................................................................... 20
Create a PPP Connection ............................................................................................................................................ 20
Configuring and Communicating with Your Device................................................................................................. 22
Interacting with Your Device Overview ...................................................................................................................... 22
Before You Begin......................................................................................................................................................... 22
Using Command Mode and Online Data Mode.......................................................................................................... 22
Verifying Signal Strength............................................................................................................................................. 23
Example .................................................................................................................................................................... 24
Checking Network Registration for EV2 and C2.......................................................................................................... 24
Sending and Receiving Data........................................................................................................................................ 24
Connecting Device to TCP Server as TCP Client ........................................................................................................ 24
Configuring Device as UDP Listener to Accept UDP Client Connections ................................................................. 24
Configuring Device as UDP Client to Connect to UDP Server ................................................................................... 25
Configuring Device as UDP Listener to Accept UDP Client Connections ................................................................. 26
Transferring FTP File to FTP Server ........................................................................................................................... 27
Downloading File from FTP Server............................................................................................................................ 28
Reading, Writing and Deleting Messages ................................................................................................................... 29
Reading Text Messages............................................................................................................................................. 29
Sending Text Messages ............................................................................................................................................. 29
47 CFR Part 15 Regulation Class B Devices ................................................................................................................. 31
Industry Canada Class B Notice................................................................................................................................... 31
Registration of Substances........................................................................................................................................ 32
Substances of Very High Concern (SVHC) ................................................................................................................ 32
Waste Electrical and Electronic Equipment Statement .............................................................................................. 32
Instructions for Disposal of WEEE by Users in the European Union ........................................................................ 32
Information on HS/TS Substances According to Chinese Standards ......................................................................... 33
Information on HS/TS Substances According to Chinese Standards (in Chinese) ...................................................... 34
4MultiConnect®Cell User Guide
PRODUCT OVERVIEW
Product Overview
About the MultiConnect Cell Modem
The MultiConnect® Cell cellular MTC-C2 modems are ready-to-deploy, standalone dual-band CDMA 1 x RTT
modems that provide wireless data communication. The modems integrate seamlessly with virtually any
application, and are useful for automated applications, such as remote diagnostics and remote monitoring. They
are available with RS-232 or USB connectors. The MultiConnect Cell cellular modems are based on industrystandard open interfaces.
Serial
USB
MultiConnect®Cell User Guide5
PRODUCT OVERVIEW
Documentation
The following documentation is available on the Multi-Tech Installation Resources website at
www.multitech.com/setup/product.go.
DocumentDescription
MultiConnect Cell UserThis document. Provides an overview, safety and regulatory information,
Guideschematics, and general device information.
EV-DO EV3 and CDMA C2 AT You can configure the MTC-C2 device using the CDMA C2 AT Commands. These
Commands Reference Guide commands are documented in the Reference Guide part number S000546.
Descriptions of LEDs
Devices that have a serial connector have the following LEDs:
■ Power
■ TR
■ CD
■ LS
Devices that have a USB connector have the following LEDs:
■ Power
■ LS
The tables that follow provide details about what the LEDs indicate.
Power
Not litDC power not present.
LitDC power present.
TR (Terminal Ready)
Not LitData is not being transmitted.
LitBlinks when data is being transmitted.
CD (Carrier Detect)
Not litData connection is not established.
LitData connection is established.
LS (Link Status)
Not litThere is no power to the cellular radio.
ContinuouslyPowered and connected, but not transmitting or receiving.
lit
Slow blinkPowered and searching for a connection.
Fast blinkTransmitting or receiving.
6MultiConnect®Cell User Guide
Side Panels
The device has connectors on either side. The figures that follow show the side panels.
PRODUCT OVERVIEW
Note: The power-saving switch—which appears with the NORMAL and LOW POWER labels—is included
only on models that have a serial connector.
Specifications
MTC-C2
CategoryDescription
General
PerformanceCDMA2000 1xRTT
Frequency BandsDual-band 800/1900 MHz
Speed
Packet DataUp to 153 Kbps downlink and uplink
SMS
SMSPoint-to-Point Messaging
Mobile-Terminated SMS
Mobile-Originated SMS
MultiConnect®Cell User Guide7
PRODUCT OVERVIEW
CategoryDescription
Connectors
CellularFemale SMA
RS-232DE9
USBMini-B, USB 2.0 high speed or better
Power2.5 mm miniature screw-on, RS-232 models
Power Requirements
VoltageSerial: 7 V to 32 V DC
Physical Description
DimensionsDimensions are shown in the section “Dimensions” that follows.
USB 5 V
Weight8.2 ounces or 230 grams
Environment
Operating-40° C to +85° C
Temperature
HumidityRelative humidity 15% to 93% non-condensing