Simcom modules - Bhopal

SIM300 SIM300z SIM340 GSM GPRS module, tri-band or quad-band.Professional engineer team provides the one-stop solution.

SIM300 SIM300z SIM340 GSM GPRS module, Tri-band or Quad-band

The SIM300 is a Tri-Band/Quad-Band GSM/GPRS solution in a compact plug-in module.
The leading features of SIM300/340 make it ideal for applications such as WLL applications and handheld devices.
An embedded Powerful TCP/IP protocol stack
Based upon mature and field-proven platform, backed up by our support service, from definition to design and production.



General features
Tri-Band GSM/GPRS 900/1800/1900 MHz or
Quad-Band GSM/GPRS 850/900/1800/1900 MHz
GPRS multi-slot class 10/8
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4 (2W @ 850/900MHz)
Class 1 (1W @ 1800/1900MHz)
Dimension: 40mm x 33mm x 2.9mm
Weight: 8 g
Control via AT commands (GSM 07.07, 07.05 and SIMCom enhanced AT Commands)
SIM application toolkit
Supply voltage range 3.4V...4.5V
Low power consumption
Normal operation temperature: -20 to +60
Restricted operation temperature: -30 °C to -20 °C and +60 °C to +80 °C
Storage temperature: -40°C to +85°C

Specifications for fax
Group 3, class 1

Specifications for data:
PBCCH support
GPRS class 10: max. 85.6 Kbps (downlink)
PPP-stack
Coding schemes CS 1, 2, 3, 4
CSD up to 14.4 kbps
USSD
Non transparent mode

Specifications for SMS via GSM
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode

Specifications for voice
Tricodec
Half rate (HR)
Full rate (FR)
Enhanced Full rate (EFR)
Hands-free operation (Echo suppression)

Interfaces
Interface to external SIM 3V/1.8V
Two analog audio interfaces
RTC backup
Serial interface and debug interface
LCD interface
Keypad interface
Antenna connector and antenna pad