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一、产品简介
- MC46是西门子公司研发的支持GSM/GPRS通信模式的紧凑型模块（53 x 34 x 3,5 mm）。支持分组广播控制信道(PBCCH)，GSM/GPRS网络的三频模块（GSM 850 / GSM 1800 / GSM 1900）适合北美通讯市场。更小巧，更紧凑是下一代的笔记本电脑、智能手机和PDA等产品中首选集成模块。模块一体化通道利用方便，应用空间广阔。MC46模块取得了R&TTE、 GCF、PTCRB、FCC标准认证，以及众多网络营运商的认可。得益于全面的支持服务和在移动通讯市场获得的长期经验，西门子系列产品能够帮助您减少产品研发过程中的成本和风险，并使您的产品可在短期内投放的市场。
General features
- Tri-Band GSM 850 / GSM 1800 / GSM 1900
- GPRS multi-slot class 10
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
- Output power: 2W for EGSM 850 - 1W for GSM 1800 / GSM 1900
- Control via AT commands (GSM 07.07 and 07.05)
- WAP compliant
- Supply voltage range: 3.2 ... 4.5 V
- Ambient temperature: -20° ... +55°C
- Auto switch-off at +70°C and -25°C
- Audio: Half rate (HR) / Full rate (FR) / Enhanced full rate (EFR) / Adaptive
mulit rate (AMR) / Hands-free operation / Noise reduction
- SMS via GSM and GPRS: Point-to-point MO and MT / SMS cell broadcast
/ Text- und PDU-mode
- Daten: CSD up to 14,4 kbps/USSD/Non transparent mode/V.110/GPRS:
max. 85.6 kbps/ Coding scheme CS 1,2,3,4/PPP-strack/PBCCH support
- Fax: Group 3, class 2
- Interfaces: external SIM, digital and analog audio, AT commands via serial
interface, two serial interfaces, Power supply, antenna connector and antenna pad, charging control
三、技术文档下载
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