Description
Lot of 2 NEW Cisco ATA186/ATA188 Analog Telephone Adaptor ATA186-I1-A NO AC/Cables
Features
Connects legacy telephones to IP-based networks
• Two voice ports support legacy (analog) touch tone telephones
• RJ 45 connection to 10BaseT Ethernet hub or switch
Flexible configuration and provisioning options
• 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
• Remote upgrades through network
Clear, natural-sounding voice quality
• Advanced pre-processing to optimize full-duplex voice compression
• High performance line-echo cancellation eliminates noise and echo
• Voice activity detection (VAD) and comfort noise generation (CNG) save bandwidth by delivering voice, not silence
• Dynamic network monitoring to reduce jitter artifacts such a packet loss
Supports multiple protocols for interoperability and deployment flexibility
• Session Initiation Protocol (SIP)
• Skinny Client Control Protocol (SCCP)-Cisco CallManager technology
Small form-factor design
• Fits in most environments
Enhanced security
• Passwords displayed as asterisks instead of readable text
Track packet input, output and errors
• Network status page
