[Shipping free] GSM/GPRS Wireless Modem with simcom SIM300 Chipset

[Shipping free] GSM/GPRS Wireless Modem with simcom SIM300 Chipset
Price: US $88.00/ piece|Bulk Price: US $88.00/piece 20% off(10 pieces or more)|Processing Time: Ships out within 3 days
Unit Type: piece|Package Weight: 0.5kg|Package Size: 25cm x 20cm x 3cm

Detailed Information:

GSM/GPRS Wireless Modem with simcom SIM300 Chipset

Product Description

RS232 GSM/GPRS Modem

Model: BY-M300

General Features

Industrial design

Aluminum casing

Wireless access to internet

Based on SIMCOM module SIM300

With TCP/IP protocol stack


Comply with ETSI GSM phase 2

3V SIM card slot

DB9 RS232 interface

SIM Application Toolkit

Double tone multi-frequency function (DTMF)

Send and receive data, SMS

GPRS Class 10

Antenna with high sensitivity

Always on-line
Output Power
Class 42W @ 900MHz
Class 11W @ 1800/1900MHz
Input voltage6V-36V DC
Input current1A-2A

Standby current: 56mA

Working current: 100-140mA
Working temperature -20 -

Storage temperature:-25 -


Accessories: AC/DC adaptor, RS232 cable, antenna, 2 mounting plates, CD

Specification for Data

GPRS Class 10 max.85.6kbps(downlink

PBCCH support

Coding schemes CS 1,2,3,4

CSD up to 14.4kbps


Non-transparent mode

Transparent mode

Specification for SMS via GSM/GPRS

Point to point MO and MT

SMS cell broadcast

Text and PDU mode

Specification for Fax

Group 3, class 1

Detailed Specifications:

is_customized: Yes|Products Status: Stock|Brand Name: OEM|Type: Wireless|Package: Yes|Interface Type: RS-232|Certification: 3C|Style: External|Model Number: By-S300|Color: Black|Application: SMS Gateway|Place of Origin: Guangdong, China (Mainland)