Factory wholesale simcom sim300 modem for RS232 gsm modem

Factory wholesale  simcom sim300 modem for RS232 gsm modem
Price: US $42.11/ piece|Processing Time: Ships out within 3 days
Unit Type: piece|Package Weight: 1.0kg|Package Size: 10cm x 12cm x 3cm

Detailed Information:

Specification for SIMCOM SIM300 GSM MODEM

1)USB modem designed for industral users
2)send and receive SMS, data, voice.
3)support AT command

This modem, which based on Simcom module SIM300Z, uses standard RS-232 interface, support AT command. It is special designed for industrial user’s requirements. And it is the ideal solution for voice, data, SMS.


-Support GSM/GPRS 900/1800/1900MHZ

-Wireless access to internet, TCP/IP stack

-Complied with ETSI GSM Phase 2+ standard


-Point to point MO and MT

-SMS cell broadcast

-Text and PDU mode


-GPRS class 10 max 85.6Kbps(downlink)

-PBCCH support

-Coding schemes CS 1, 2, 3, 4

-CSD up to 14.4Kbps


-Non-transparent modem

-Transparent mode

Output power

Class 4 (2W 900mhz)

Class 1 (1W 1800/1900mhz)

Input voltage: 5V DC

Input current: 1A-2A

Working temperature: -20- +60

Storage temperature: -25- +70

Size: 85*55*25

Kindly note:

Number 1 or number 2 AC ADAPTER could be suitable for you,pls inform us when you placed order. If we have not get any special require before we sending out the goods,we will take number one adapter for you.

And any accessories for modem,pls refer to our modem spart part group.Or contact with us on trademanager or leave us message,we will reply you within 24 hours on working days.

Detailed Specifications:

Place of Origin: Guangdong China (Mainland)|Products Status: Stock|Brand Name: OEM|Type: Wireless|Interface Type: RS-232|Style: External|Model Number: sim300|high speed: class10|frequency: 900/1800/1900|warranty: one year|industrial: external