Let us wish you a happy birthday!
Date of Birth
Please fill in a complete birthday Enter a valid birthday
×
This item is currently out of stock
Cisco SPA303-G2 IP Phone Grey
by  Cisco, Telephones - Be the first to rate this product 
×
Check Products in stock Products in stock

Sponsored products for you

PRODUCT INFORMATION

  •  

    Specifications

    Brand
    Cisco
    Phone Type
    VoIP Phone
    Item EAN
    2724313262211
  •  

    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

    • 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
 

Customer Reviews

0
No ratings yet
Be the first to rate this product
Rate this product:

×

Please verify your mobile number to complete your checkout

We will send you an SMS containing a verification code. Please double check your mobile number and click on "Send Verification Code".

+ Edit