建利尔ActiveLink双向寻呼模块介绍



我们先前报道过建利尔公司(Glenayre Technologies)为Handspring Visor生产的ActiveLink双向寻呼模块。@ctiveLink是一种Springboard扩展模块,提供给Visor用户与ReFLEX的双向无线网络接入,其特点是用户随时处于连网状态,而非时连时断。它还可以使用户在线查询信息,与别人进行沟通和发送e-mail等。下面是关于@ctiveLink的详细介绍。

技术指标

Product Specification
General
Size: 3.8" x 2.3" x 1.5"
Weight: 0.2lbs (0.09kg) with batteries
Alerts: Audible tones, and Green/Red LED
Controls: Multifunction switch, on/off switch
Temperature: 0 to +50?C operating, -20 to +65?C storage
Battery: 2 AAA alkaline
Battery Life: Over 3 weeks
Memory: 2Mb Flash RAM + 2Mb SRAM + 2MB Application Flash RAM
Message Storage: 150k bytes
Maximum Message Size: 10k bytes receiving, 2k bytes sending
Transmission Format: ReFLEX50™ and ReFLEX25™
Communication Port: Handspring™ Springboard type
Receiver
Frequency Bands: 929-932, 935-941 MHz
Channel Spacing: 25 kHz (ReFLEX25), 50 kHz (ReFLEX50)
Bit Rate: 800, 1600, 3200, or 6400 bps
Signaling: 2 or 4-level FSK
Frequency Deviations: ?00 Hz and ?400 Hz
Paging Sensitivity: 14 /m average over 8 positions
Image Rejection: 45 dBc
Spurious Rejection: 40 dBc
Selectivity: 60 dBc at ?0 kHz, 55 dBc at ?5 kHz
Intermod (Low Power): 45 dBc
Intermod (High Power): 30 dBc
Transmitter
Frequency Bands: 896-902 MHz
Channel Spacing: 12.5 kHz
Bit Rate: 800, 1600, 6400, or 9600 bps
Signaling: 4-level FSK
Frequency Deviation: ?00 Hz and ?400 Hz
Emissions: Narrowband PCS FCC Compliant
Frequency Stability: 0.5 ppm
Transmit Power: 1.0 W into antenna
Transmit ERP: 300 mW minimum over 8 positions
 

@ctiveLink无线通讯包

  • @ctiveLink无线信息模块(内置预装软件)
  • @ctiveLink使用指南
  • Handspring Visor掌上电脑
  • HotSync支架
  • 触笔
  • Palm桌面软件(Windows和Mac)
  • Software link to Outlook (Windows only)
  • 内置电池

系统要求

  • 硬件要求

    • 最小8MB RAM (建议16MB)
    • 25MB 硬盘驱动空间
    • CD ROM 驱动器(建议内置软件)

  • Windows系统要求

    • IBM可兼容86 PC或更高
    • Windows 98和2000;USB 端口(包括USB支架)
    • Windows 95 和NT;串行端口(串行支架单独出售)

  • Macintosh系统要求

    • System 8.1 或更新版本;USB端口(包括USB支架)
    • System 7.5.3或更新版本;串行端口(串行支架单独出售)

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