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Piezoelectric Ear Phone High Impedance Ceramic Piezo Ear Piece for Crystal Radios - Upgraded Brass Diaphram with All Soldered Connections
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  •  
  • $15.99 –
  • Free Shipping
Direct from ProTechTrader Direct from ProTechTrader
ENGENIUS DURAF-PRO-HC DURAFON PRO HANDSET/CHARGER
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ENGENIUS DURAF-PRO-HC DURAFON PRO HANDSET/CHARGER
  • Type: Handset
  • Specifications: Frequency: 902-928 MHz RF Power: Peak - 708 mW, Average - 76 mW Channel Spacing: 200 kHz Number of Channels: 128 Modulation: MSK Multiple Access: Frequency Hopping TDMA Frequency Hopping Rate: 100 per second TDMA Frame Length: 10 ms Number of Slots/Frame: 8 Number of Users/Carrer: 4 Receiver Sensitivity: <-108 dBm (@BER 0.01) Antenna Connector: Non-Standard Antenna Gain: 2 dBi (Long) ; 0.5 dBi (Short) Speech Coding: 8 kbps G.729A Transmission Data Rate: 170.678 kbps User Data Rate: 128 kbps duplex Duplex: Time Division Duplex (TDD) Voice Quality: TIA/EIA-470B No. of System ID: 65,536 Auto-Attendant Coding: 8 kbps G.729 Battery Capacity: 3.7v, 1700mAh Li-ion Battery Charger Current: 500 mA Charge Time: 4 hours (from empty)
  • Model #: DURAFONPROHC
  • $624.96 - $628.46
Plantronics APS-11 Electronic Hook Switch Cable(Siemens, Funwerk, Auerswald, Agfeo, Aastra, DeTeWe)
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Plantronics APS-11 Electronic Hook Switch Cable(Siemens, Funwerk, Auerswald, Agfeo, Aastra, DeTeWe)
  • Type: Cable
  • Specifications: For remote desk phone call control (answer/end), and eliminates the need for a HL10 Handset Lifter Works with a variety of desk phones (Siemens, Funwerk, Auerswald, Agfeo, Aastra, DTeWe) and may work with additional manufacturers
  • Model #: APS-11
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  • $73.99 –
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