GSM GPRS Modem

Product Details:

DESCRIPTION

The SIM900A is a complete Quad-band GSM/GPRS solution in a SMT module which can be embedded in the customer applications. Featuring an industry-standard interface, the SIM900A delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 24mm x 24mm x 3 mm, SIM900A can fit almost all the space requirements in your M2M application, especially for slim and compact demand of design.

GSM/GPRS Modem-RS232 is built with Dual Band GSM/GPRS engine- SIM900A, works on frequencies 900/ 1800 MHz. The Modem is coming with RS232 interface, which allows you connect PC as well as microcontroller with RS232 Chip (MAX232). The baud rate is configurable from 9600-115200 through AT command. The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. It is suitable for SMS, Voice as well as DATA transfer application in M2M interface. The onboard Regulated Power supply allows you to connect wide range unregulated power supply. Using this modem, you can make audio calls, SMS, Read SMS, attend the incoming calls and internet etc through simple AT commands.

FEATURES

•             Dual-Band GSM/GPRS 900/1800 MHz

•             RS232 interface for direct communication with computer or MCU kit

•             Configurable baud rate

•             Wire Antenna (SMA connector with GSM Antenna Optional)

•             SIM Card holder.

•             Built in Network Status LED

•             Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS.

Additional Information:

• Item Code: OMP-G001
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A,Other
• Port of Dispatch: Mumbai

Product Details:

DESCRIPTION
The SIM800L module supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. The SIM800L communicates with microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands. It also has built-in level translation, so it can work with microcontroller of higher voltage than 2.8V default. Besides, the board also supports A-GPS technique which is called mobile positioning and gets position by mobile network.

FEATURES
Quad-band 850/900/1800/1900MHz
GPRS mobile station class B
Supports Real Time Clock
Supply voltage range 3.4V ~ 4.4V
Supports A-GPS
Supports 3.0V to 5.0V logic level
Micro SIM Card
Compact size 23mm x 35mm x 5.6mm
Low power consumption, 1mA in sleep mode
GPRS multi-slot class12 connectivity max. 85.6kbps (down-load/up-load)
Controlled by AT Command (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands).

Additional Information:

• Item Code: OMP-G015

Product Details:

DESCRIPTION

The onboard MICRO SIM kaka, reserved headphones mike welding mouth. Antenna interface for IPEX - MINI interface, small size, easy to connect various antennas, Onboard high efficiency DC - DC power supply module, support 5 v - 18 v wide voltage power supply, can reserve the power to make, convenient to control the power and reduce the power consumption of the development board. Master serial port has the do level match, support 3.3 V to 5 V microcontroller or other control systems. GPS + GSM GPRS beidou function.

2. DATA SUPPORTED BY THE MODULE

Support the GPS, BD, GLO, LBS base station positioning, Omni-directional positioning, The RTC battery back-up, support hot start warm start, positioning speed is greatly enhanced, GPS positioning data to support independent acquisition and serial port configuration, more options, more convenient, Positioning data also support the GSM serial port, through the AT commands and configuration, more quick and easy, Computer debugging video a strong hit, make dear friends faster master 868 functions, New various microcontroller program, greatly helped by single chip microcomputer rapid development

3. MODULE

Rich interface, commonly used interface unified planning, integrated headphone jack, with a row of needle way leads to save space, Can we have make the power control pin, can control the power switch, can realize remote unmanned control, The main serial port and the GPS serial integration level matching circuit, compatibility is very stable,2 status indicators, module state be clear at a glance, simple and quick, 50 r antenna impedance matching, under the environment of good strong crazy GSM signal measured up to 31 is full, Exclusive firmware, support base station positioning, in times of poor GPS signals can normal position, The RTC standby power: equipment after power off to the RTC power supply , GPS power control pin: used to control internal GPS module part whether there is electricity, save electricity, The GSM antenna interface: GSM GPRS antenna, IPX - MINI type antenna interfaced - DC module: using MSP series high reliability power supply chip, at the same time, the power can make pin leads, The main serial port and power supply pins: serial port compatible with 3.3 V and 5 V controllers, support the STM32 and other mainstream 51 MCU, Active GPS antenna, GPS antenna. For the IPX - MINI type antenna interface, Earphone interface: mike used to welding the voice interface, mike can realize mobile phone function.

Additional Information:

• Item Code: OMP-G020

Product Details:

DESCRIPTION

SIM900A Modem is built with Dual Band GSM/GPRS based SIM900A modem from SIMCOM. It works on frequencies 900/ 1800 MHz, SIM900A can search these two bands automatically. The frequency bands can also be set by AT Commands. The baud rate is configurable from 1200-115200 through AT command. The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. SIM900A is an ultra compact and reliable wireless module. This is a complete GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions.

FEATURES

Compatible with Arduino board, Raspberry Pi Board, Arm, AVR, PIC, 8051, etc.. Can also be directly connected to computer via Serial Port (Use GSM Tester or write your own Software), Best suited for GSM based Microcontroller Projects (better than SIM300 and other GSM Modems), Option for connecting MIC and SPEAKER directly to GSM MODEM for calls (LINE IN also available), Supports communication through RS232 with DB9 Connector, TTL Pins & I2C Pins, Based upon LM2596 not on Cheap LM317; Power supply 9V -12V.

Additional Information:

• Item Code: OMP-G016

SIM800C GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial Port

Note: - This Model is Compatible for SIM800L and SIM900A

GENERAL FEATURES

•GPRS multi-slot class 12/10
•GPRS mobile station class B
•Compliant to GSM phase 2/2+
- Class 4 (2 W @ 850/900 MHz)
- Class 1 (1 W @ 1800/1900MHz)
•FM: 76~109MHz worldwide bands with 50KHz tuning step
•Dimensions: 17.6*15.7*2.3 mm
•Weight: 1.3g
•Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
•Supply voltage range 3.4 ~ 4.4V
•Low power consumption
•Operation temperature:-40°C~85°C

 SPECIFICATIONS FOR GPRS DATA

•PBCCH support
•Coding schemes CS 1, 2, 3, 4
•PPP-stack
•CSD up to 14.4 kbps
•USSD

SPECIFICATIONS FOR SMS VIA GSM/GPRS
•Point to point MO and MT
•SMS cell broadcast
•Text and PDU mode

 SOFTWARE FEATURES
•0710 MUX protocol
•Embedded TCP/UDP protocol
•FTP/HTTP
•MMS
•E-MAIL
•DTMF
•Jamming Detection

SPECIFICATIONS FOR VOICE

- Half rate (HR)
- Full rate (FR)
- Enhanced Full rate (EFR)
•AMR
- Half rate (HR)
- Full rate (FR)
•Hands-free operation
(Echo suppression)

 PACKAGE INCLUDES:

1PCS x SIM800C 

2PCS X 8Pin 

1PCS X GSM Antenna

Additional Information:

• Item Code: OMP-G025
• Minimum Order Quantity: 1 Piece