GSM/GPRS Module GSM/GPRS模块
SIM800C-DS is a complete Quad-band GSM/GPRS solution with LCC and LGA pads, support Dual-SIM, which allows customers to use two SIM cards in one device simultaneously.
SIM800C-DS 是一款采用LCC和LGA焊盘的完整四频GSM/GPRS解决方案,支持双SIM卡,使客户能够在一个设备中同时使用两张SIM卡。
SIM800C-DS supports Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption. With tiny size of 17.6*15.7*2.3mm, it can smoothly fit into slim and compact demands of customer design.
SIM800C-DS支持四频850/900/1800/1900MHz,可低功耗传输语音、短信和数据信息。其尺寸仅为17.6*15.7*2.3毫米,能够轻松契合客户设计对体积纤薄紧凑的需求。
Product Details产品详情
General features通用功能
•Quad-band 850/900/1800/1900MHz
•四频850/900/1800/1900MHz
•GPRS multi-slot class 12/10•GPRS多时隙等级12/10
•GPRS mobile station class B•GPRS移动台B类
•Compliant to GSM phase 2/2+•符合GSM第二/第二+阶段
–Class 4 (2 W @ 850/900MHz)–等级4(850/900MHz下2W)
–Class 1 (1 W @ 1800/1900MHz)–等级1(1800/1900MHz下1W)
•Dimensions: 17.6*15.7*2.3mm•尺寸:17.6*15.7*2.3毫米
•Weight: 1.3g•重量:1.3克
•Control via AT commands (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands)
•通过AT命令控制(3GPP TS 27.007、27.005以及SIMCom增强型AT命令)
•Supply voltage range 3.4 ~ 4.4V•供电电压范围 3.4 ~ 4.4V
•Low power consumption•低功耗
•Operation temperature:-40℃ ~85℃
Specifications for GPRS DataGPRS数据规格
•GPRS class 12: max. 85.6 kbps (downlink/uplink)
•GPRS等级12:最大85.6 kbps(下行/上行)
•PBCCH support•支持PBCCH
•Coding schemes CS 1, 2, 3, 4•编码方案CS 1、2、3、4
•PPP-stack
•USSD
Specifications for SMS via GSM/GPRS
GSM/GPRS短信规范
•Point to point MO and MT•点对点MO和MT
•SMS cell broadcast•短信小区广播
•Text and PDU mode•文本与PDU模式
Software features软件功能
•0710 MUX protocol•0710 MUX 协议
•Embedded TCP/UDP protocol•嵌入式 TCP/UDP 协议
•FTP/HTTP
•MMS
•POP3/SMTP
•DTMF
•Jamming Detection•干扰检测
•Audio Record•音频录制
•TTS_CN (optional)
Specifications for voice语音规格
•Tricodec
–Half rate (HR)–半速率(HR)
–Full rate (FR)–全速率(FR)
–Enhanced Full rate (EFR)–增强全速率(EFR)
•Hands-free operation (Echo suppression)
•免提操作(回声抑制)
Interfaces接口
77 SMT pins including77个SMT引脚,包括
•SIM Card Interfaces (Dual Standby)•SIM卡接口(双待)
---SIM card 1: 3V/ 1.8V---SIM卡1:3V/ 1.8V
---SIM card 2: 3V/ 1.8V---SIM卡2:3V/ 1.8V
•Analog audio interface•模拟音频接口
•RTC backup•RTC备份
•I2C interface•I2C接口
•USB interface•USB接口
•Serial interface•串行接口
•PCM
•SD
•GPIO
•ADC
•GSM Antenna pad•GSM天线焊盘
Certification认证
• CCC•CCC
Compatibility兼容性
•AT cellular command interface•AT蜂窝命令接口