Cisco SPA514G
Cisco SPA514G
Ultimul preț cunoscut (2022-01-13): 1159.00
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4 Line IP Phone with Display, PoE and Gigabit PC Port, SPA514G>> Specificatiile producatorului < SPA514G 4-Line IP Phone with 2-Port Gigabit Ethernet Switch provides advanced voice and data communications features small businesses need to stay productive and responsive. Based on Session Initiation Protocol (SIP), the Cisco SPA514G (Figure 1) has been tested to ensure complete interoperability with leading voice over IP (VoIP) equipment from voice over IP infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers. With hundreds of features and configurable service parameters, the Cisco SPA514G addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA514G. Stylish and affordable, the Cisco SPA514G IP Phone can also be used with productivity-enhancing features such as VoiceView Express, and Cisco XML Applications when interfacing with Cisco Unified Communication 500 Series in SPCP Mode. Secure and Easy to ManageThe Cisco SPA514G was designed to simplify installation, while providing enhanced security for complete peace of mind. It utilizes standard encryption protocols to perform secure remote provisioning and unobtrusive in-service software upgrades. Secure remote provisioning tools include detailed performance measurement and troubleshooting features, enabling network providers to deliver high-quality support to their subscribers. Remote provisioning also saves service providers the time and expense of managing, preloading, and reconfiguring customer premises equipment. Figure 1. Cisco SPA514G 4-Line IP Phone with 2-Port Gigabit Ethernet SwitchTelephony FeaturesFour voice linesBacklit pixel-based display: 128 x 64 monochrome graphical liquid crystal display (LCD)Line status: active line indication, name and numberMenu-driven user interfaceShared line appearance*SpeakerphoneCall holdMusic on hold*Call waitingCaller ID name and numberOutbound caller ID blockingCall transfer: attended and blindThree-way call conferencing with local mixingMultiparty conferencing via external conference bridgeAutomatic redial of last calling and last called numbersOn-hook dialingCall pickup: selective and group*Call park and unpark*Call swapCall back on busyCall blocking: anonymous and selectiveCall forwarding: unconditional, no answer, on busyHot line and warm line automatic callingCall logs (60 entries each): made, answered, and missed callsRedial from call logsPersonal directory with auto-dial (100 entries)Do not disturb (callers hear line busy tone)Digits dialed with number auto-completionAnonymous caller blockingUniform Resource Identifier (URI) (IP) dialing support (vanity numbers)On-hook default audio configuration (speakerphone and headset)Multiple ring tones with selectable ring tone per lineCalled number with directory name matchingAbility to call number using name: directory matching or via caller IDSubsequent incoming calls show calling name and numberDate and time with support for intelligent daylight savingsCall duration and start time stored in call logsCall timerName and identity (text) displayed at startupDistinctive ringing based on calling and called number12 user-customizable ring tonesSpeed dialing, eight entriesConfigurable dial/numbering plan supportIntercom*Group pagingNAT Traversal, including STUN supportDNS SRV and multiple A records for proxy lookup and proxy redundancyDebug, syslog, report generation, and event loggingSecure call encrypted voice communication supportBuilt-in web server for administration and configuration with multiple security levelsAutomated remote secure provisioning via TFTP, HTTP or HTTPSOption to require administrator password to reset unit to factory defaults* Feature requires support by call server. Hardware FeaturesPixel-based display: 128 x 64 monochrome LCD graphical display with backlightDedicated illuminated buttons for:– Audio mute on/off– Headset on/off– Speakerphone on/offFour-way rocking directional knob for menu navigationVoicemail message waiting indicator lightVoicemail message retrieval buttonDedicated hold buttonSettings button for access to feature, setup, and configuration menusVolume control rocking up/down knob controls handset, headset, speaker, ringerStandard 12-button dialing padHigh-quality handset and cradleBuilt-in high-quality microphone and speakerHeadset jack: 2.5 mmElectronic Hook Switch (EHS) Support with selected Plantronics headsets with adapterGigabit Switch Port and PC Port: 10/100/1000BASE-T RJ-45802.3af compliant Power over Ethernet (PoE)Optional 5 VDC universal (100-240V) switching power supply is ordered separatelyRegulatory ComplianceFCC (Part 15, Class B), CE Mark, A-TickSecurity FeaturesPassword-protected system, preset to factory defaultPassword-protected access to administrator and user-level featuresHTTPS with factory-installed client certificateHTTP digest: encrypted authentication via MD5 (RFC 1321)Up to 256-bit Advanced Encryption Standard (AES) encryptionDocumentationQuick-Start Installation and Configuration GuideUser GuideAdministration GuideProvisioning Guide (for service providers only)Package ContentsCisco SPA514G IP Phone, handset, and standHandset cordRJ-45 Ethernet cableQuick Installation GuideCDSpecificationsTable 1 gives specifications for the Cisco SPA514G 4-Line IP Phone with 2-Port Gigabit Ethernet Switch, PoE and LCD Display. Table 1. Specifications for the Cisco SPA514G 4-Line IP Phone with 2-Port Gigabit Ethernet Switch, PoE, and LCD Display Note: Many features are programmable within a defined range or list of options. Please see the SPA Administration Guide for details. The target configuration profile is uploaded to the SPA514G at the time of provisioning. DescriptionSpecificationData networkingMAC address (IEEE 802.3)IPv4 - Internet Protocol v4 (RFC 791)ARP - Address Resolution ProtocolDNS - 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 gatewaySIP v2 - Session Initiation Protocol version 2 (RFC 3261, 3262, 3263, 3264)SPCP - Smart Phone Control Protocol with UC500SIP proxy redundancy - dynamic via DNS SRV, A recordsReregistration with primary SIP proxy serverSIP support in NAT networks (including STUN)SIPFrag (RFC 3420)Secure (encrypted) calling via SRTPCodec name assignmentVoice algorithms:G. 711 (A-law and μ-law)G. 726 (16/24/32/40 kbps)G. 729 AG. 722Dynamic payload supportAdjustable audio frames per packetDTMF - Dual-tone multifrequency, in-band and out-of-band (RFC 2833) (SIP INFO)Flexible dial plan support with interdigit timersIP address/URI dialing supportCall progress tone generationJitter buffer: adaptiveFrame loss concealmentVAD - Voice activity detection with silence suppression
Denumiri similare la Telefon VOIP Cisco SPA514G: SPA 514 G, SPA 514G, SPA514 G
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Denumiri similare la Telefon VOIP Cisco SPA514G: SPA 514 G, SPA 514G, SPA514 G
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