CISCO SPA2002

 
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SPA2002
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Description:

  • Condtion: Brand new
  • Model Number: SPA2002
  • Brand Name: for LINKSYS
  • Type: VoIP Gateway

Telephony:

  • Two voice ports (RJ11) for analog phones or Fax machines
  • Impedance Agnostics - 8 Configurable Settings
  • Call Waiting, Cancel Call Waiting, Call Waiting Caller ID
  • Caller ID with Name/Number (Multi-national Variants)
  • Caller ID Blocking
  • Call Forwarding: No answer, Busy, All
  • Do Not Disturb
  • Call Transfer
  • Three-way Conference Calling with Local Mixing
  • Message Waiting Indication - Visual and Tone Based
  • Call Return
  • Call Back on Busy
  • Call Blocking with Toll Restriction
  • Delayed Disconnect
  • Distinctive Ringing - Calling and Called Number
  • Off-hook Warning Tone
  • Selective/Anonymous Call Rejection
  • Hot line and Warm Line Calling
  • Speed Dialing of 8 Numbers/Addresses
  • Music on Hold

Data Networking:

  • Address (IEEE 802.3)
  • IPv4 - Internet Protocol v4 (RFC 791) upgradeable to v6 (RFC 1883)
  • ARP - Address Resolution Protocol
  • DNS - A Record (RFC 1706), SRV Record (RFC 2782)
  • DHCP Client - Dynamic Host Configuration Protocol (RFC 2131)
  • ICMP - Internet Control Message Protocol (RFC792)
  • TCP - Transmission Control Protocol (RFC793)
  • UDP - User Datagram Protocol (RFC768)
  • RTP - Real Time Protocol (RFC 1889) (RFC 1890)
  • RTCP - Real Time Control Protocol (RFC 1889)
  • DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349)
  • SNTP - Simple Network Time Protocol (RFC 2030)

Voice Gateway:

  • SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264)
  • SIP Proxy Redundancy - Dynamic via DNS SRV, A Records
  • Re-registration with Primary SIP Proxy Server
  • SIP Support in Network Address Translation Networks - NAT (incl. STUN)
  • Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP
  • Codec Name Assignment

Voice Algorithms:

  • G.711 (A-law and μ-law)
  • G.726 (16/24/32/40 kbps)
  • G.729 A
  • G.723.1 (6.3 kbps, 5.3 kbps)
  • Dynamic Payload
  • Adjustable Audio Frames per Packet

Fax Capability:

  • Fax Tone Detection Pass-Through
  • Fax Pass-Though - Using G.711
  • DTMF: In-band & Out-of-band (RFC 2833) (SIP Info)
  • Flexible Dial Plan Support with Interdigit Timers and IP Dialing
  • Call Progress Tone Generation
  • Fitter Buffer - Adaptive
  • Frame Loss Concealment
  • Full Duplex Audio
  • Echo Cancellation (G.165/G.168)
  • VAD - Voice Activity Detection with Silence Suppression

Security:

  • Password Protected System Reset to Factory Default
  • Password Protected Admin and User Access Authority
  • Provisioning/Configuration/Authentication:
  • HTTPS with Factory Installed Client Certificate
  • HTTP Digest - Encrypted Authentication via MD5 (RFC 1321)
  • Up to 256-bit AES Encryption

Provisioning,Administration &Maintenance:

  • Web Browser Administration & Configuration via Integral Web Server
  • Telephone Key Pad Configuration with Interactive Voice Prompts
  • Automated Provisioning & Upgrade via HTTPS, HTTP, TFTP
  • Asynchronous Notification of Upgrade Availability via NOTIFY
  • Non-intrusive, In-Service Upgrades
  • Report Generation & Event Logging
  • Stats in BYE Message
  • Syslog & Debug Server Records - Per Line Configurable

Physical Interfaces:

  • 1 10baseT RJ-45 Ethernet Port (IEEE 802.3)
  • 2 RJ-11 FXS Phone Ports - For Analog Circuit Telephone Device (Tip/Ring)

Subscriber Line,Interface Circuit(SLIC):

  • Ring Voltage: 40-55 VRMS Configurable *
  • Ring Frequency: 10 Hz - 40 Hz *
  • Ring Waveform: Trapezoidal and Sinusoidal *
  • Maximum Ringer Load: 3 REN
  • On-hook/off-hook Characteristics:
  • On-hook voltage (tip/ring): -50 V NOMINAL
  • Off-hook current: 25 mA min
  • Terminating Impedance: 8 Configurable Settings including