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Cisco SPA303-G2 IP Phone Grey Details

  • The best price of Cisco SPA303-G2 IP Phone Grey by Amazon in Egypt is 1,950 EGP
  • Available payment methods are
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  • The first appearance of this product was on Apr 28, 2016

Technical Specifications

Brand:Cisco
Item EAN:2724313262211
Phone Type:VoIP Phone

Amazon's Description

  • Data networking 
  • MAC address (IEEE 802.3)
  •  IPv4 (RFC 791)
  •  Address Resolution Protocol (ARP)
  •  DNS: A record (RFC 1706), SRV record (RFC 2782)
  •  Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
  •  Internet Control Message Protocol (ICMP) (RFC 792)
  •  TCP (RFC 793)
  •  User Datagram Protocol UDP (RFC 768)
  •  Real Time Protocol RTP (RFC 1889, 1890)
  •  Real Time Control Protocol (RTCP) (RFC 1889)
  •  Real Time Control Protocol - Extended Report ( RTCP-XR) ( RFC 3611 )
  •  Differentiated Services (DiffServ) (RFC 2475)
  •  Type of service (ToS) (RFC 791, 1349)
  •  VLAN tagging 802.1p/Q: Layer 2 quality of service (QoS)
  •  Simple Network Time Protocol (SNTP) (RFC 2030)
  • Voice gateway:
  •  SIP version 2 (RFC 3261, 3262, 3263, 3264)
  •  SPCP with the Cisco Unified Communications 500 Series
  •  SIP proxy redundancy: dynamic via DNS SRV, A records
  •  Re-registration with primary SIP proxy server
  •  SIP support in NAT networks (including STUN)
  •  SIPFrag (RFC 3420)
  •  Highly secure (encrypted) calling via Secure Real-Time Transport Protocol (SRTP)
  •  SIP/TLS
  •  Codec name assignment
  •  Voice algorithms:
  •  G.711 (A-law and μ-law)
  •  G.726 (16/24/32/40 kbps)
  •  G.729 AB
  •  G.722
  •  Dynamic payload support
  •  Adjustable audio frames per packet
  •  Dual-tone multifrequency (DTMF), 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
  •  Voice activity detection (VAD) with silence suppression
  •  Attenuation/gain adjustments
  •  Message waiting indicator (MWI) tones
  •  Voicemail waiting indicator (VMWI), 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
  •  Asynchronous notification of upgrade availability via NOTIFY
  •  Nonintrusive in-service upgrades
  •  Report generation and event logging
  •  Statistics transmitted in BYE message
  •  RTCP-XR
  •  Syslog and debug server records: configurable per line
  • Power supply
  •  Switching type (100-240V) automatic
  •  DC input voltage: 5 VDC at 1.0A maximum
  • Physical interfaces
  • Two 10/100BASE-T RJ-45 Ethernet ports (IEEE 802.3)
  •  Handset: RJ-9 connector
  •  Built-in speakerphone and microphone
  • Headset 2.5-mm port
  • Indicator lights/LED
  • Speakerphone on/off button with LED
  •  Headset on/off button with LED
  •  Mute button with LED
  •  Message waiting indicator LED
  •  LED test function
  • Dimensions (W x H x D):. (220 x 198 x 30 mm)
  • Unit weight:  ( 0.68kg)
  • Operating temperature:  (0º ~ 40ºC)
  • Storage temperature -13º ~ 185ºF (-20º ~ 70ºC)
  • Operating humidity : 5% to 95% noncondensing
  • Storage humidity :5% to 95% noncondensing

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