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Telephony & VoIP Systems : Analog Telephone Adapters : CISCO - Cisco ATA 187 Analog Telephone Adaptor
CISCO - Cisco ATA 187 Analog Telephone Adaptor
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Two Voice Port and One Ethernet Port Analog Telephone Adaptor

Model: Cisco ATA 187 Analog Telephone Adaptor

  • Configuration as per Cisco endpoints devices
  • Autoprovisioning with Trivial File Transfer Protocol (TFTP) for servers
  • Automatic assignment of IP address, network routing IP, and subnet mask using Dynamic Host Configuration Protocol (DHCP)
  • Touch-tone telephone keypad configuration with voice prompt
  • Administration password to protect configuration and access
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The Cisco ® ATA 187 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.
  • Configuration as per Cisco endpoints devices
  • Autoprovisioning with Trivial File Transfer Protocol (TFTP) for servers
  • Automatic assignment of IP address, network routing IP, and subnet mask using Dynamic Host Configuration Protocol (DHCP)
  • Touch-tone telephone keypad configuration with voice prompt
  • Administration password to protect configuration and access
  • Remote upgrades through network
  • Advanced preprocessing to optimize full-duplex voice compression
  • High-performance line-echo cancellation to eliminate noise and echo
  • Voice activity detection (VAD) and comfort noise generation (CNG) to save bandwidth by delivering voice, not silence
  • Dynamic network monitoring to reduce jitter artifacts such a packet loss
  • Session Initiation Protocol (SIP) on the Cisco line side
  • Secure Real-Time Transfer Protocol and Transport Layer Security (SRTP/TLS) over SIP
  • T38 fax support
  • Fits in most environments
 
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