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Talk A Phone VOIP-RF Radio Frequency Interface

Talk A Phone VOIP-RF Radio Frequency Interface


Our Price : $2,781.27

Product Code: 539533


VOIPRF Description

Radio Frequency Interface, in conjunction with VOIP-1 series Voice-over-IP interfaces, transforms Talk-A-Phone Emergency Phones into wireless devices.

VOIP-RF Radio Frequency Interface Features

  • Transmits up to one mile (1.6km) with supplied antenna and cable (up to 10 miles (16.9km) with alternate antenna configuration)
  • Unit can be programmed for point-to-point or point-to-multipoint topologies, ensuring upgradeability
  • 40-bit and 128-bit WEP (Wired Equivalent Privacy) encryption and 128-bit Dynamic Security Link protect data and wireless transmissions from security breaches
  • Simple-to-use, web-based management lets administrators choose between managing all bridges locally from any point on the subnet, or remotely via the Internet
  • Other IP devices (such as an IP camera) can share the wireless connection, through use of an Ethernet hub (available separately)
  • Includes 4dbi omni-directional antenna, 20' antenna cable, mounting kit, and Ethernet crossover cable
  • Can be powered by 802.3af-standard Power over Ethernet or included 120VAC power supply
  • 11Mbps IEEE 802.11b-standard wireless connection allows for interoperability with other wireless devices, and prevents interference with other 802.11-standardized devices
  • Can also connect to any Wi-Fi certified access points


  • Range: Up to 1 mile (1.6km) with included antenna and cable Up to 10 miles (16.9km) with alternative antenna/cable configurations
  • Wireless Medium: DSSS (Direct Sequence Spread Spectrum)
  • Frequency Band: 2.4Ghz
  • Operating Channels: 1 through 13 (worldwide)
  • Transmit Power settings: High: +18 dBm at the connector; Medium: +13 at the connector; Low: +7 dBm at the connector
  • Number of Users/LAN: Unlimited
  • Wireless Bridges/LAN: Unlimited
  • Standards Conformance: IEEE 802.3, IEEE 802.3af, IEEE 802.11b/Wi-Fi
  • Connection Type: 10BASE-T/100BASE-TX
  • Management: Local or remote web browser-based GUI
  • Encryption & Security: 40- and 128-bit WEP share key, 128-bit Dynamic Security Link encryption, VPN pass-through security
  • Compliance: UL1950/CSA 22.2, CE marked, FCC Part 15B&C, Industry Canada, RSS-210, ETS 300, 328, ETS 300 826, C-Tick Operating Temperature: -4 to +131 degrees Fahrenheit (-20 to +55 degrees Celsius), humidity 10% to 95%, non-condensing
  • Power Consumption: 48VDC, 420mA max
  • Dimensions: 1.6(41) H x 5.7(144) W x 8.2(208) L in(mm)
  • Weight: 7 lbs. (3 kg)
  • Network Speed: 1, 2, 5.5, or 11 Mbps (throughput can vary depending on several factors, including network traffic load, distance between RF interfaces, and line-of-sight obstruction)

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