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Chapter 1 – SocketModem

®

 

Cell (MTSMC-

G2) & SocketModem

®

 

iCell (

MTSMC-G2-IP)

 

 

Introduction 

The MTSMC-G2 is a serial to wireless quad-band GPRS SocketModem. It is a complete, ready-to-integrate SocketModem 
that offers standards-based multi-band GSM/GPRS Class 10 performance. It is based on industry-standard open interfaces 
and utilizes Multi-Tech’s universal socket design. The SocketModem is available with the Multi-Tech's 

Universal IP

™ stack to 

bring embedded Internet connectivity to any device.  

Notes about Activation:

  

 

These units are shipped without network activation. 

 

 

To connect to the wireless network, you will have to establish a wireless account. See the Wireless Activation 
procedures on separate sheets included with the Developer Kit and available on the Developer Kit CD. 

Product Build Options and Ordering Information 

Product 

Description 

Region 

Order This 

Product 

3

 

MTSMC-G2 

Quad-band GPRS SocketModem Cell  

US Default 

 

MTSMC-G2-ED 

Quad-band GPRS SocketModem Cell  

EU Default 

 

MTSMC-G2-V 

Quad-band GPRS SocketModem Cell with Voice  

US Default 

 

MTSMC-G2-V-ED 

Quad-band GPRS SocketModem Cell with Voice  

EU Default 

 

MTSMC-G2-IP 

Quad-band GPRS SocketModem iCell with Universal IP  

US Default 

 

MTSMC-G2-IP-ED 

Quad-band GPRS SocketModem iCell with Universal IP  

EU Default 

 

Developer Kit 

MTSMI-UDK 

Universal Developer Kit 

Global 

 

 

How to Read the Product Codes in the Table Above: 

G2 GPRS 

ED European 

Default 

Voice (microphone and speaker) 

IP 

Universal IP™ Stack  

UDK Universal 

Developer 

Kit 

 

Other Product Codes: 

The complete product code may end in 

.Rx

. For example, MTSMC-G2.Rx.   

“R” indicates product revision. “

x

” is the revision number. 

Note:

 All products can be ordered in single packs or 50-packs. Single pack product codes end in 

SP

 

AT Commands Reference Guides

 

Products 

AT Commands Reference Guide Title & Document Number  Fax Commands Voice Commands 

SocketModem Cell 
(MTSMC-G2 and 
MTSMC-G2-V ) 

GPRS AT Commands for Multi-Tech G2 Wireless Modems 

(S000463x)

 

AT Commands for Multi-Tech G2 Wireless Modems with IP 
Connectivity 

(S000469x)

 

NA Included 

 

SocketModem iCell 
(MTSMC-G2-IP) 

GPRS AT Commands for Multi-Tech G2 Wireless Modems 

(S000463x)

 

Universal IP Commands 

(S000457x)

 

NA Included 

 

Summary of Contents for MTSMC-G2

Page 1: ...SocketModem GSM MTSME G2 Hardware Guide for Developers...

Page 2: ...marks or registered trademarks of Microsoft Corporation in the United States and other countries Bluetooth is a registered trademark of the Bluetooth SIG Inc Wi Fi is a registered trademark of the Wi...

Page 3: ...3 Electromagnetic Interference EMI Considerations 13 Electrostatic Discharge Control 14 Chapter 4 Safety Notices and Warnings 15 Telecom Safety Warning 15 Wireless Safety 15 Upgrading Firmware 16 Acco...

Page 4: ...MTSMC G2 V Quad band GPRS SocketModem Cell with Voice US Default MTSMC G2 V ED Quad band GPRS SocketModem Cell with Voice EU Default MTSMC G2 IP Quad band GPRS SocketModem iCell with Universal IP US D...

Page 5: ...er 5VDC Operating Voltage Supply Range VCC Maximum 5 5 Voltage at Any Signal Pin Minimum GND Maximum VCC Antenna Connector Surface mount UFL SIM Holder Standard 3V SIM holder IP Protocols Supported MT...

Page 6: ...Level Reset 24 0 8 Reset Low Active Input High Level Reset 24 2 Digital Input Capacitance 14pF Power Consumption MTSMC G2 Measured Power Measures at Input Voltage 5 00 Sleep Typical Maximum Peak Curr...

Page 7: ...Mechanical Drawings Basic Build 7...

Page 8: ...Mechanical Drawings Voice Build 8...

Page 9: ...Mechanical Drawings IP Build 9...

Page 10: ...nsmitter Features Maximum output power EGSM 33 dBm 2 dB Maximum output power DCS PCS 30 dBm 2 dB Minimum output power EGSM 5 dBm 5 dB Minimum output power DCS PCS 0 dBm 5 dB H2 level 30 dBm H3 level 3...

Page 11: ...er which signifies European default Changing the GSM Band If for any reason such as moving the modem from one geographical area to another you want to change the band you can accomplish this by using...

Page 12: ...pedance 50 ohm Antenna GSM Antenna Requirements Specifications Frequency Range 824 960 MHz 1710 1990 MHz Impedance 50 ohm VSWR 2 0 1 Typical Radiated Gain 0 dBi on azimuth plane Radiation Omni Polariz...

Page 13: ...em pins is 0 036 in 0 003 in in diameter Spacers can be used to hold the SocketModem vertically in place during the wave solder process A spacer should be placed on pin 32 and pin 64 of the SocketMode...

Page 14: ...are good however radius turns are better 13 On 2 layer boards with no ground grid provide a shadow ground trace on the opposite side of the board to traces carrying high frequency signals This will b...

Page 15: ...quency RF interference Caution A separation distance of at least 20 cm must be maintained between the modem transmitter s antenna and the body of the user or nearby persons The modem is not designed f...

Page 16: ...ess device to water rain or spilled beverages It is not waterproof Do not place the wireless device alongside computer discs credit or travel cards or other magnetic media The phone may affect the inf...

Page 17: ...The antenna system cannot be altered Model Identification IMPORTANT When the wireless carrier asks you to provide the modem s model identification give the Multi Tech wireless model identification not...

Page 18: ...eless Carrier Asks You to Provide For CDMA SocketModems The modem s 8 character ESN Electronic Serial Number number printed next to the barcode on the modem The ESN may vary in format by various CDMA...

Page 19: ...harmful interference in a residential environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harm...

Page 20: ...answer condition Should such problems occur the user should NOT contact the Telecom Faults Service The preferred method of dialing is to use DTMF tones as this is faster than pulse decadic dialing and...

Page 21: ...Bar Code for MT9234SMI Brazil Bar Code for MT5656SMI Brazil Certification MT9234SMI Model Only A special phone cable is required for regulatory compliance Um cabo especial para telefone requerido para...

Page 22: ...s of recovery from municipal collection points reuse and recycling of specified percentages per the WEEE requirements Instructions for Disposal of WEEE by Users in the European Union The symbol shown...

Page 23: ...ted Biphenyl PBB 1000 PPM Polybrominated Diphenyl Ether PBDE 1000 PPM Moisture Sensitivity Level MSL 1 Tin Whisker Growth None detected Maximum Soldering temperature 260C wave only Notes 1 Lead usage...

Page 24: ...ated Diphenyl Ether PBDE Printed Circuit Boards O O O O O O Resistors X O O O O O Capacitors X O O O O O Ferrite Beads O O O O O O Relays Opticals O O O O O O ICs O O O O O O Diodes Transistors O O O...

Page 25: ...Tech Systems Inc TS HS PB Hg CD CR6 PBB PBDE O O O O O O X O O O O O X O O O O O O O O O O O O O O O O O IC O O O O O O O O O O O O X O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O...

Page 26: ...rd drawing shows the major board components for all SocketModems Board Revision B See the next page for description of Board Components Comment DAR7 C Universal_So cketModem Graphics_ETC_Rev_I Board_B...

Page 27: ...nc transformer with the Test Demo board Use of any other power source will void the warranty and will likely damage the Test Demo board and the SocketModem The transformer connector is keyed to preven...

Page 28: ...28 SocketModem Developer Board Block Diagram Comment DAR8 Block Diagram 2008 png...

Page 29: ...Developer Board Schematics 29 Board Revision B Comment DAR9 Schematics Board B page 2 Scan0576_000 jpg did not change to gif file was already small...

Page 30: ...30 Developer Board Schematics Comment DAR10 Schematics Board B page 3 Scan0577_000grayscale50percent gif changed from jpg to make the file size smaller 8 5 09 Board Revision B...

Page 31: ...Developer Board Schematics 31 Comment DAR11 Schematics Board B page 4 Scan0575_000grayscale gif was jpg now a gif for a smaller file 9 5 09 Board Revision B...

Page 32: ...Developer Board Schematics 32 Comment DAR12 Schematics Board B page 5 Scan0574_000grayscale50percent gif was jpg but file was too large Now gif 8 5 09 Board Revision B...

Page 33: ...Developer Board Schematics 33 Board Revision B Comment DAR13 Schematics Board B page 6 Scan0573_000 jpg did not change to gif file was already small...

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