
SocketModem® Cell
Embedded Cellular Modems
The SocketModem® Cell embedded cellular modem is a complete,  
ready-to-integrate communications device ideal for customers  
looking to add cellular communications to their solutions. 
Choose a carrier approved and end-device certified embedded  
modem from Multi-Tech to decrease your time to market and  
save you money.
Key Features & Benefits
Features
 · 2G and 3G, GSM and CDMA models
 · Universal Socket connectivity
 · Short Message Services (SMS)
 · Serial or USB interfaces
 · Serial interface supports speeds up to 921.6K bps
 · AT command compatible
 · USB 2.0 HS compliant (H5 and EV3 only)
 · Two-year warranty
Benefits
 · Approved by carriers and regulatory agencies saving customers time, money, 
and protection from the risks associated with pursuing their own certifications
 · Quick to market leveraging Multi-Tech’s approvals
 · Interchangeable communications devices for easy migration to future networks
 · Long solution lifecycle reduces redesign time and cost
 · High quality, reliable solution delivers on the promise of “M2M Simplified”
 · Support from the leading experts in M2M technology
Your Devices & Data
Transportation 
Energy 
Connecting Your Devices
Applications
• Asset tracking
• ATM terminals
• Automotive
• Data collection
• Industrial and medical remote 
monitoring systems
• Remote diagnostics
• Remote metering
• Security systems
• Vending/gaming machines
• Other devices requiring wireless 
connectivity 
Insight + Action + Control
Alerts
Financial / 
Retail 
Healthcare 
Remote 
Monitoring 
Wireless
Service
Provider
Asset 
Management 
Platform
Reports
Real-Time
Management

Specifications
Models
MTSMC-H5 MTSMC-EV3
Environmental
Certifications
Specifications
Models
MTSMC-H5 MTSMC-EV3
Environmental
Certifications
Universal Socket Connectivity
Universal Socket Connectivity
Multi-Tech’s Universal Socket is a flexible, comm-port 
architecture that provides cellular, Ethernet, PSTN 
or Bluetooth 
communications devices. This means you can 
utilize one system design and populate it with 
your connectivity device of choice accommodating 
multiple connectivity requirements. In addition, 
you are assured a seamless migration to future 
technologies.
®
 network access with interchangeable 
Highlights
Ethernet
Cellular
Future
Network
PSTN
Bluetooth

Services & Warranty
Multi-Tech’s comprehensive Support  
Services programs offer a full array of  
options to suit your specific needs.  
These services are aimed at protecting  
your investment, extending the life of  
your solution or product, and reducing  
total cost of ownership. Our seasoned  
technical experts, with an average  
tenure of more than 10 years, can  
walk you through smooth installations,  
troubleshoot issues and help you with  
configurations. Products include a 2-year  
warranty.
Installation Support
Multi-Tech’s Installation Support Service  
delivers priority service with the ability  
to work one-on-one with an experienced  
Multi-Tech technical support engineer,  
to guide you through the installation  
process for our products.
Technical Support Services
At Multi-Tech, we’re committed to  
providing you personalized attention  
and quality service while providing you a  
quick response to your product support  
needs. We have several options of  
support for you to choose from. 
For additional information on Support  
Services as well as other service  
offerings, please contact your Multi-Tech  
representative or visit  
www.multitech.com/support.go.
World Headquarters
Multi-Tech Systems, Inc.  
2205 Woodale Drive  
Mounds View, MN 55112 U.S.A.  
Tel: 763-785-3500   
Toll-Free: 800-328-9717  
Email: sales@multitech.com  
www.multitech.com
EMEA Headquarters
Multi-Tech Systems (EMEA)  
Unit 1, Thames Court  
2 Richfield Avenue  
Reading, Berkshire RG1 8EQ  
United Kingdom  
Tel: +(44) 118 959 7774  
Email: sales@multitech.co.uk
Services & Warranty
Multi-Tech’s comprehensive Support  
Services programs offer a full array of  
options to suit your specific needs.  
These services are aimed at protecting  
your investment, extending the life of  
your solution or product, and reducing  
total cost of ownership. Our seasoned  
technical experts, with an average  
tenure of more than 10 years, can  
walk you through smooth installations,  
troubleshoot issues and help you with  
configurations. Products include a 2-year  
warranty.
Installation Support
Multi-Tech’s Installation Support Service  
delivers priority service with the ability  
to work one-on-one with an experienced  
Multi-Tech technical support engineer,  
to guide you through the installation  
process for our products.
Technical Support Services
At Multi-Tech, we’re committed to  
providing you personalized attention  
and quality service while providing you a  
quick response to your product support  
needs. We have several options of  
support for you to choose from. 
For additional information on Support  
Services as well as other service  
offerings, please contact your Multi-Tech  
representative or visit  
www.multitech.com/support.go.
World Headquarters
Multi-Tech Systems, Inc.  
2205 Woodale Drive  
Mounds View, MN 55112 U.S.A.  
Tel: 763-785-3500   
Toll-Free: 800-328-9717  
Email: sales@multitech.com  
www.multitech.com
EMEA Headquarters
Multi-Tech Systems (EMEA)  
Unit 1, Thames Court  
2 Richfield Avenue  
Reading, Berkshire RG1 8EQ  
United Kingdom  
Tel: +(44) 118 959 7774  
Email: sales@multitech.co.uk
SocketModem Cell Pin-Out
The SocketModem Cell cellular 
modem interfaces easily with existing 
products through a standard serial 
communication channel. The serial DTE 
channel is capable of transfer speeds 
to 921.6K bps (depending on model) 
and can be interfaced directly to a 
UART or microcontroller. The complete 
on-board RF transceiver interfaces with 
an antenna for direct connection to 
wireless SMS, circuit switched dial up, or 
packet data networks. It also includes an 
onboard LED to display network status. 
Ordering Information
HSPA+ Models
(Voice Model)
Developer’s Kit
The Developer’s Kit allows you to 
plug in the communications device 
and use it for testing, programming 
and evaluation. The kit includes one 
development board with RS-232  
DB-25 connector, universal power 
supply, antenna and RS-232 cable.
Product Description  Region
MTSMC-H5  HSPA+ Embedded Modem (Serial Interface)  Global 
MTSMC-H5-U  HSPA+ Embedded Modem (USB Interface)  Global
EV-DO Models
Product Description  Region 
For Verizon Networks
MTSMC-EV3-N3  EV-DO Rev A Embedded Modem (Serial Interface)  US 
MTSMC-EV3-U-N3  EV-DO Rev A Embedded Modem (USB Interface)  US
GPRS Models
Product Description  Region
MTSMC-G2  850/1900 MHz GSM/GPRS Modem  Global 
MTSMC-G2-ED  900/1800 MHz GSM/GPRS Modem  Global 
MTSMC-G2-V  850/1900 MHz GSM/GPRS Modem w/Voice  Global 
MTSMC-G2-V-ED  900/1800 MHz GSM/GPRS Modem w/Voice  Global 
MTSMC-G3-EU  850/900/1800/1900 MHz GSM/GPRS Modem  Euro/GB
CDMA Models
Product Description  Region 
For Sprint Networks
MTSMC-C2-N2  CDMA2000 1xRTT Modem (Serial Interface)  US
For Verizon Networks
MTSMC-C2-N3  CDMA2000 1xRTT Modem (Serial Interface)  US
For Aeris Networks
MTSMC-C2-N16  CDMA2000 1xRTT Modem (Serial Interface)  US