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Cisco SPA514G

Cisco SPA514G


Price: $153.45

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List Price: $219.00

  • Manufacturer: Cisco
  • Model: SPA514G
  • UPC:
  • Warranty: 1 year
  • Availability: Available to ship same business day
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Cisco SPA514G Specifications

Data networking

• MAC address (IEEE 802.3)
• IPv4 - Internet Protocol v4 (RFC 791)
• 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 (RFC 792)
• TCP - Transmission Control Protocol (RFC793)
• UDP - User Datagram Protocol (RFC 768)
• RTP - Real Time Protocol (RFC 1889) (RFC 1890)
• RTCP - Real Time Control Protocol (RFC 1889)
• DiffServ - Differentiated Services (RFC 2475)
• ToS - Type of Service(RFC 791, 1349)
• VLAN tagging 802.1p/Q - Layer 2 quality of service (QoS)
• SNTP - Simple Network Time Protocol (RFC 2030)


Voice gateway

• SIP v2 - Session Initiation Protocol version 2 (RFC 3261, 3262, 3263, 3264)
• SPCP - Smart Phone Control Protocol with UC500
• SIP proxy redundancy - dynamic via DNS SRV, A records
• Reregistration with primary SIP proxy server
• SIP support in NAT networks (including STUN)
• SIPFrag (RFC 3420)
• Secure (encrypted) calling via SRTP
• Codec name assignment
• Voice algorithms:
• G.711 (A-law and μ-law)
• G.726 (16/24/32/40 kbps)
• G.729 A
• G.722
• Dynamic payload support
• Adjustable audio frames per packet
• DTMF - Dual-tone multifrequency, in-band and out-of-band (RFC 2833) (SIP INFO)
• Flexible dial plan support with interdigit timers
• IP address/URI dialing support
• Call progress tone generation
• Jitter buffer: adaptive
• Frame loss concealment
• VAD - Voice activity detection with silence suppression
• Attenuation/gain adjustments
• MWI - Message waiting indicator tones
• VMWI - Voicemail waiting indicator, via NOTIFY, SUBSCRIBE
• Caller ID support (name and number)
• Third-party call control (RFC 3725)


Provisioning, administration,
and maintenance

• Integrated web server provides web-based administration and configuration
• Telephone keypad configuration via display menu/navigation
• Automated provisioning and upgrade via HTTPS, HTTP, TFTP
• TR-69, TR-104, and TR-111 Provisioning
• Asynchronous notification of upgrade availability via NOTIFY
• Nonintrusive in-service upgrades
• Report generation and event logging
• Statistics transmitted in BYE message
• Debug and syslog server records: configurable per line

Cisco SPA514G Resources

Datasheets & Brochures:
Cisco SPA514G Datasheet (PDF)

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