Cisco ATA 186 Analog Telephone Adapter (ATA186-I1-A) Refurb

Cisco ATA 186 Analog Telephone Adapter (ATA186-I1-A) Refurb


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Condition: Refurbished

Cisco ATA 186 Analog Telephone Adapter (ATA186-I1-A)


The Cisco ATA 186 Analog Telephone Adaptor is a handset-to-Ethernet adaptor that turns traditional telephone devices into IP devices. Customers can take advantage of the many new and exciting IP telephony applications by connecting their analog devices to Cisco ATAs.

The Cisco Analog Telephone Adaptor products are standards-based communication devices that deliver true, next generation voice-over-IP (VoIP) terminations to businesses and residences worldwide.


  • Two voice ports support legacy (analog) touch tone telephones

  • RJ 45 connection to 10BaseT Ethernet hub or switch
  • Auto-provisioning with Trivial File Transfer Protocol (TFTP) provisioning servers
  • Automatic assignment of IP address, network route IP, and subnet mask via Dynamic Host Configuration Protocol (DHCP)
  • Web configuration through built-in Web server
  • Touch-tone telephone keypad configuration with voice prompt
  • Administration password to protect configuration and access
  • Advanced pre-processing to optimize full-duplex voice compression
  • High performance line-echo cancellation eliminates noise and echo
  • VoiceDynamic network monitoring to reduce jitter artifacts such a packet loss activity detection (VAD) and comfort noise generation (CNG) save bandwidth by delivering voice, not silence
  • Session Initiation Protocol (SIP)
  • Skinny Client Control Protocol (SCCP)-Cisco CallManager technology

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