王华鳝(个体经营)
主营产品:
2023年09月02日 19:31
[table] [tr] [td] 详细说明:[/td][/tr] [tr] [td] Features ·Multimode operation-HSUPA/HSDPA/UMTS/EDGE/GPRS/GSM ·Triple-band HSPA/UMTS 850/1900/2100 MHz ·Quad-band EDGE/GPRS/GSM 850/900/1800/1900 MHz ·HSUPA uplink up to 2.0 Mbps(Can be updated to 5.76Mbps) ·HSDPA downlink up to 7.2 Mbps ·WCDMA (UMTS) uplink data rate up to 384 kbps ·EDGE data up to 237 Kbps DL and 118Kbps UL, 3GPP Release4, class 12 ·GPRS data up to 85.6 Kbps DL and 42.8 Kbps UL ·Auto-installation ·High-speed SD/SDIO interface ·Auto network detection and selection ·SMS ·SMS and Data service simultaneously ·Audio service (CS) Additional Features ·Phone Book ·Extended Storage ·Standard and Extended AT Command ·TCP/IP Stack Electrical ·Output Power: Class 3 for UMTS/HSDPA/HSUPA Class 4 for GSM 900 Class 1 for GSM 1800 Class E2 for EDGE 900/1800 ·Power Supply: 3.4 4.4 V Audio ·Half rate (HR) ·Full rate (FR) ·Enhanced full rate (EFR) ·Adaptive multiple rate (AMR) Interfaces ·60 PIN Board to Board Connector ·USB 2.0 Interface ·USIM / SIM Card Interface ·SMT RF Connector/Antenna PAD ·PCM ·UART ·Micro SD Card Interface ·GPIO Environmental ·Operating Temperature: -20℃ ~ +55 ℃ ·Storage Temperature: -40℃ ~ +80℃[/td][/tr][/table]
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