Cisco SPA525G2 VoIP Phone product

VoIP телефон Cisco SPA525G2, 3.2" (8.13 cm) QVGA LCD дисплей, 5 линии, 2x RJ-45 10/100, PoE, тъмно сив

  • Марка: Cisco
  • Модел: SPA525G2
  • Код на производител: SPA525G2-EU
  • Наличност: Стар продукт
  • Гаранция: 12 месеца
    Този продукт вече не се предлага от JAR Computers


    Cisco SPA525G2
    5-Line Business IP Phone with Enhanced Connectivity and Media for a New Level of User Experience


    Graphical display: Color 3.2-in. QVGA (320 x 240 pixels) backlit LCD graphical display

    Lighted line keys: 5 illuminated call appearance line buttons with tricolor LEDs
    Hold key: Puts current call on hold
    Voicemail key: 1-button access to voicemail
    Menu key: Accesses call history, directory, speed dials, MP3 player, web applications, user preferences, network configuration, device administration, and status
    Lighted mute key: Lights up red when the call is on mute, and turns off when mute is removed. Also lights red in the event of a network failure
    Lighted headset key: Lights up green when pressed and using a Bluetooth or 2.5-mm headset for hands-free calling
    Lighted speakerphone key: Activates full-duplex speakerphone; stays lit while speakerphone is on
    Lighted message waiting indicator: Lights when there is new voicemail; visible on the phone chassis above the LCD screen; stays lit until the new voicemail has been processed by the user
    5-way navigational buttons: Navigating menus and multimedia applications
    4 soft-key buttons: Dynamically present calling options to the user

    Network features: Cisco Discovery Protocol, IEEE 802.1p/Q
    Wi-Fi: 802.11b/g, Wi-Fi Multimedia (WMM) (802.11e)
    Wi-Fi security:
    ● Wired Equivalent Privacy (WEP), 64 or 128 bit
    ● Wi-Fi Protected Access (WPA), Personal and Enterprise
    ● WPA2, Personal and Enterprise
    ● Wi-Fi Protected Setup (WPS)
    Ethernet switch:
    10/100 PC switch port enables LAN connectivity to a co-located PC. Can designate separate VLANs (802.1Q) for the PC and Cisco IP phones, providing improved security and reliability of voice and data traffic. 802.3af PoE WAN port; disabled when phone is used in Wi-Fi mode

    Volume control: Volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer

    ● Customizable screen saver on phone display (Photo Album)
    ● Music player (MP3)
    ● RSS web services
    ● Cisco MonitorView
    ● SIP third-party call control for server-based applications
    ● Lightweight Directory Access Protocol (LDAP) and Cisco XML-based corporate directory support
    ● Cisco XML services interface (XSI)

    Call control and audio features:
    ● Call hold
    ● Music on hold
    ● Call waiting
    ● Caller ID name and number and outbound caller ID blocking
    ● Caller ID mapping for incoming calls
    ● Outbound caller ID blocking
    ● Call transfer - attended or blind
    ● Call conferencing - hosted (N-party) or local (3-party)
    ● Call forwarding - unconditional, no answer, on busy
    ● Visual voice message waiting indicator (VMWI)
    ● Shared/bridge line appearance 1
    ● Call pickup - selective and group 1
    ● Call park and unpark 1
    ● Call back on busy
    ● Call blocking - anonymous and selective
    ● Do not disturb
    ● Intercom 1
    ● Group paging 1
    ● Extension mobility 1
    ● Configurable dial/numbering plan support with inter-digit timers - per line
    ● URL (IP) dialing support
    ● Distinctive ringing based on calling and called number
    ● Supplementary services feature activation codes
    ● Supplementary services announcements codes
    ● Configurable supplementary services soft keys
    ● Individual volume setting per audio path (headset/handset/speaker)

    Signaling protocol support:
    ● SPCP
    ● SIP version 2 (RFC 3261, RFC 2543, RFC 3263, RFC 3264, RFC 3275)
    Voice features
    ● SIP proxy redundancy - dynamic via DNS SRV, A records
    ● Re-registration with primary SIP proxy server
    ● SIP support in Network Address Translation (NAT) networks, including simple traversal of User Datagram Protocol (UDP) through NAT (serial tunnel [STUN])
    ● Codec name assignment
    ● Voice algorithms:
    ◦ G.711 (A-law and µ-law)
    ◦ G.726 (32 kbps)
    ◦ G.729 AB
    ◦ G.722, Wideband Audio
    ● Dynamic payload support
    ● Adjustable audio frames per packet
    ● Dual-tone multi-frequency (DTMF): in-band and out-of-band (RFC 2833), SIP INFO (RFC 2976)
    ● Flexible dial plan support with inter-digit timers
    ● IP address/Uniform Resource Identifier (URI) dialing support
    ● Call progress tone generation
    ● Jitter buffer - adaptive
    ● Frame loss concealment
    ● Voice activity detection (VAD) with silence suppression
    ● Attenuation/gain adjustments
    ● Caller ID support (name and number)

    Data features:
    ● 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)
    ● Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
    ● Internet Control Message Protocol (ICMP) (RFC 792)
    ● TCP (RFC 793)
    ● UDP (RFC 768)
    ● Real Time Protocol (RTP) (RFC 1889, 1890)
    ● Real Time Control Protocol (RTCP) (RFC 1889), RTCP-XR (RFC 3611)
    ● Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349)
    ● VLAN tagging 802.1p/Q
    ● Simple Network Time Protocol (SNTP) (RFC 2030)

    ● Password-protected system reset to factory default
    ● Password-protected administrator and user access authority
    ● HTTPS with factory-installed client certificate
    ● HTTP digest - encrypted authentication via MD5 (RFC 1321)
    ● Up to 256-bit Advanced Encryption Standard (AES) encryption
    ● SIP over TLS for signaling encryption
    ● AnyConnect SSL VPN
    ● SRTP for media encryption

    Provisioning, administration, and maintenance:
    ● Web browser administration and configuration via integrated web server
    ● Automated provisioning and upgrade via HTTPS, HTTP, or Trivial File Transfer Protocol (TFTP)
    ● Asynchronous notification of upgrade availability via NOTIFY
    ● Nonintrusive, in-service upgrades
    ● Report generation and event logging
    ● Stats in BYE message
    ● RTP media loopback for quality of service (QoS) monitoring
    ● Syslog and debug server records - per-line configurable

    214 x 212 x 44 mm
    0.9 kg
    IEEE 802.11b/g (Wi-Fi)

    Технически характеристики

    Тип:  Телефон
    Тип на връзката:  Безжичен
    Брой линии:  5

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