MC52i 西门子的收购公司(CINTERION)出品 支持GPRS,GSM 900/1800MHz双频段,内嵌TCP/IP协议; 温度范围(-40度至+70度,MC55是-20至+55度),小体积,外型及引脚完全兼容MC55。 是MC55的替代产品。国内外均可使用,提供研发技术支持 如果不需内嵌的TCP/IP协议请选价格更低的MC37i产品 如果仅国内使用选用MC55i产品价格更好一些(GSM850/900/1800/1900MHz四频段)。 产品名称:MC52i/MC55i Feature General Frequency bands: Dual band: GSM 900/1800MHz(MC52I) Quad band: GSM 850/900/1800/1900MHz(MC55i) GSM class: Small MS Output power (according to Release 99, V5) Class 4 (+33dBm ±2dB) for EGSM850 Class 4 (+33dBm ±2dB) for EGSM900 Class 1 (+30dBm ±2dB) for GSM1800 Class 1 (+30dBm ±2dB) for GSM1900 Power supply: 3.3V < VBATT+ < 4.8V Ambient operating temperature according toIEC 60068-2: Normal operation: -20°C to +55°C Restricted operation: -40°C to -20°C and +55°C to +70°C Physical Dimensions: 32.5mm x 35mm x max. 3.1mm Weight: approx. 6g RoHS All hardware components fully compliant with EU RoHS Directive GSM / GPRS features Data transfer GPRS: •Multislot Class 10 •Full PBCCH support • Mobile Station Class B •Coding Scheme 1 – 4 CSD: • V.110, RLP, non-transparent • 2.4, 4.8, 9.6, 14.4kbps • USSD PPP-stack for GPRS data transfer SMS: Point-to-point MT and MO Cell broadcast Text and PDU mode Storage: SIM card plus 25 SMS locations in mobile equipment Transmission of SMS alternatively over CSD or GPRS. Preferred mode can be user defined. Fax: Group 3; Class 2 and Class 1 Audio Speech codecs: • Half Rate (ETS 06.20) • Full Rate (ETS 06.10) • Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80) • Adaptive Multi Rate AMR Handsfree operation, echo cancellation, noise reduction, 7 different ringing tones / melodies 深圳华伟电子科技有限公司专业销售西门子原装全新模块,保证质量,诚信经营,货源稳定,薄利多销。 订购电话0755-83635878 手机13798269856 方先生QQ 544592927 |
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