External Modems Dealers

This is a plug and play GSM Modem with a simple to interface serial interface. Use it to send SMS, make and receive calls, and do other GSM operations by controlling it through simple AT commands from micro controllers and computers. It uses the highly popular SIM300 module for all its operations. It comes with a standard RS232 interface which can be used to easily interface the modem to micro controllers and computers. The modem consists of all the required external circuitry required to start experimenting with the SIM300 module like the power regulation, external antenna, SIM Holder, etc. Features Uses the extremely popular SIM300 GSM module Provides the industry standard serial RS232 interface for easy connection to computers and other devices Provides serial TTL interface for easy and direct interface to microcontrollers Power, RING and Network LEDs for easy debugging Onboard 3V Lithium Battery holder with appropriate circuitry for providing backup for the modules’ internal RTC Can be used for GSM based Voice communications, Data/Fax, SMS,GPRS and TCP/IP stack Can be controlled through standard AT commands Module’s operation mode can be controlled through the PWR Switch connected to the PWR pin (refer the SIM300 datasheet for more information) Comes with an onboard wire antenna for better reception. Board provides an option for adding an external antenna through an SMA connector The SIM300 allows an adjustable serial baud rate from 1200 to 115200 bps (9600 default) Modem a low power consumption of 0.25 A during normal operations and around 1 A during transmission Operating Voltage: 7 – 15V AC or DC (board has onboard rectifier) Note: The modem consumes current of nearly 1A during transmission; please make sure that your power supply can handle such currents.

M1306B France WAVECOM original MODEM, can be used in repeater, GPS positioning system vehicle management, SMS software, wireless remote monitoring, wireless POS, mobile office as well as medical care and other fields 1,support the standard AT command set, in line with the WAVECOM Q2403A/Q2406A/Q2406B module.2,dual-band integrated GSM modem (EGSM900/1800MHz or EGSM900/1900MHz), applied to data, fax, short message and voice applications.3,the design and development in line with the ETSI GSM Phase2+standard (general phone)4,size: 95 × 54 × 25mm-+2 mm5,input voltage:6V-32V   Input current: 5mA standby,140mA call in a state of GSM900MHZ @ 12V5mA standby,100mA call in a state of GSM1800/1900MHZ @ 12V1,the limits of the conditions of the environment:Operating temperature: -20 ° C to 55 ° C Storage temperature: -25°C to 70°CHumidity:0-95% Vibration (non-working):18g pressure:86-106KPa 2,the support of the SIM card: You can also support the SIM card 3V/5V3,the receiving frequency range: (EGSM 900):925 to 960 MHz (GSM 1800):1805 to 1880 MHzSend frequency range:(EGSM 900):880 to 915 MHz (GSM 1800):1710 to 1785 MHzInterval of carrier frequency 200kHz.4,the transmitter of the root-mean-square phase error:

  Sim800L TTL GSM Modem   Product ID: 1131 Sim800L GPRS GSM Module Micro-SIM Card Core Board Quad band TTL Serial Port. This is a Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. The board features compact size and low current consumption. With power saving technique, the current consumption is as low as 1m A in sleep mode. Chip: SIM800L Voltage: 3.7-4.2V TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232 Power module automatically boot, homing network Onboard signal lights all the way It flashes slowly when there is a signal, it flashes quickly when there is no signal  

We are leading supplier of 8 Port GSM Modem in all over India. This modem is capable of sending 6800 SMS or 3200 MMS per hour. There are 8 SIM card slots provided with a maximum transmitting speed of 115.2 Kbps. It is capable of sending SMS, MMS, e-mail and data easily. We are capable of handling bulk orders at reasonable prices. Specifications : PCI 8 PORTS WAVECOM modem POOL AT command set support GSM/GPRS wireless connect factory three year warranty time!  Based on Wavecom module Q2403a,Q2406,Q24plus, or MC55,MC35/MC35i,MC56,MC55I: TCP/IP stack Send maximum 6800 SMS or 3200 MMS per hour Wireless access to internet RJ45 interface With TCP/IP stack   Features : Internet Services - PPP,TCP, UDP, HTTP, SMTP, POP3 Open At Flash memory 32MB, PSRAM 16MB 8 SIM card slots Dual band 900/1800Mhz Tri band 850/1800/1900Mhz 900/1800/1900Mhz Quad band 850/900/1800/1900 MHz Send and receive SMS, MMS, e-mail and data Maximum transmitting speed 115.2KBps input voltage - 100V-240V Working temperature -20 to +60 degrees Storage temperature - 25 to +70 degrees Send maximum 6800 SMS or 3200 MMS per hour Weight - 4.5kg Size -440*220*50mm Accessories -1 power cable, 1 RJ45 data cable, 8 antennas, 2 mounting plates, CD Support Windows 7.Linux.Unix OS.

We are offering gsm modem. No voice function input voltage：9v - 12v dc / 1a operating voltage – 3.6v can send and receive data and sms inbuilt antenna with high sensitivity size: 122 mm * 57 mm.

Specifications RS232 Open Type GSM GPRS Modem SIM900 Item Code: I2R-GP-O-232-S9S-V10 Clients can avail from us quality RS232 Open Type GSM GPRS Modem SIM900. This range is widely acclaimed for its exceptional performance and easy interface R232 type. Widely demanded in industries & available at economical rates.Specifications: GPRS class 10 : max. 85.6 kbps (down link) PBCCH support Coding schemes CS 1, 2, 3, 4 CSD up to 14.4 kbps USSD Non transparent mode PPP-stack Point to point MO and MT SMS cell broadcast Text and PDU mode 0710 MUX protocol Embedded TCP/UDP protocol FTP/HTTP Tricodec Half rate (HR) Full rate (FR) Enhanced Full rate (EFR) Hands-free operation (Echo suppression) AMR

64 Port Bulk SMS Modem that we offer is known for its high quality and longer functional life. Our 64 Port Bulk SMS Modem is used in large shopping malls, supermarkets and professional markets. 64 Port Bulk SMS Modem is based on the Wavecom Industrial Modules. Our easy-to-handle 64 Port Bulk SMS Modem is of latest version and very simple to install as well as use. 64 Port Bulk SMS Modem operates on various windows service packs and known for providing excellent transmission speeds and are available at economical prices.

Automatic Meter Reading (Electricity, Gas, Water Meters), Energy Auditing, Industrial Process Automation, Power Distribution Management, Tariff Switching and automatic load Control.

We offer External 3G Modem to the clients located in different parts of the country. External 3G Modem, offered by us, is acquired from the renowned vendors only. The External 3G Modem can be availed from us at highly competitive prices. We thoroughly examine External 3G Modem before delivering it.

SIM900A Modem is built with Dual Band GSMGPRS 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 GSMGPRS Modem is having internal TCPIP stack to enable you to connect with internet via GPRS.SIM900A is an ultra compact and reliable wireless module. This is a complete GSMGPRS 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.

This is dual frequency 900/1800MHz SIM800A based GSM/GPRS Modem. It can be easily interfaced with range of microcontrollers or microcontroller based development boards such as Arduino Uno. It can also be connected with Computer through RS232 port. SIM800A is an economical GSM/GPRS module from SIMCOM and more detail can be found

One of the best feature of Global Recharge System or Multi Recharge System is that it is supported by all Mobile Operators Like idea, airtel, vodafone, aircel, videocon, tata indicom, uninor, BSNL, tata docomo, MTC, virgin mobile, spice etc. It also supports all the DTH Operators like Big TV, dish TV, tata sky, airtel digital TV, SS direct, sun direct, Videocon. Support All levels like Admin, Distributors and Retailers management. SMS based and Menu based (STK) recharging. Set operator wise margins. Live balance display of each operator. SMS based control of all services. Credit Debit operation