يکي از کامل ترين و کوچيک ترين ماژول هاي سيم ، ماژول Sim800L مي باشد که به راحتي با اتصال آن به ميکروکنترلر توسط درگاه سريال ميتوانيد خانه و پروژه هاي خود را هوشمند کنيد.
از مهمترين ويژگي هاي ماژول Sim 800L کم مصرف بودن آن است. همچنين اين ماژول به صورت چهار بانده فعاليت مي کند وهمچنين قابليت ارسال و دريافت SMS و ديتا GPRS از طريق اين ماژول امکان پذير است.
Introduction :
SIM800L is a quad-band GSM / GPRS module, LGA package. Its stable performance, the appearance of small, cost-effective and can meet various needs of customers. SIM800L operating frequency of GSM / GPRS 850/900/1800 / 1900MHz, can achieve low power transmission of voice, SMS and data information. SIM800L size is 15.8 * 17.8 * 2.4mm, can be applied to a variety of compact product design requirements.
Specification :
• Quad-band 850/900/1800 / 1900MHz
• GPRS multi-slot class 12/10
• GPRS mobile station class B
• meet GSM 2/2 + standards
-Class 4 (2 W @ 850 / 900MHz)
-Class 1 (1 W @ 1800 / 1900MHz)
• FM: Frequency range 76 ~ 109MHz, tuning step 50KHz
• Size: 15.8 * 17.8 * 2.4 mm
• Weight: 1.35g
• The AT command control (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set)
• SIM Application Toolkit
• Supply voltage range: 3.4 ~ 4.4V
• Low power consumption
• Operating temperature range: -40 ~ + 85 ℃
Data transmission :
• GPRS class 12, maximum 85.6 kbps (downlink / downstream)
• Support PBCCH
• Coding schemes CS 1, 2, 3, 4
• PPP-stack
• CSD up to 14.4 kbps
• Support USSD
• Nontransparent
SMS
• Point MO and MT
• SMS Broadcast
• Text and PDU mode
Software Features :
• 0710 MUX protocol
• embedded TCP / UDP protocol
• FTP / HTTP
• MMS
• DTMF detection
• Interference Detection