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WELL-SIP-T22P-PoE-tel-3xSIP-3x-prog-tl-router

WELL SIP-T22P PoE tel, 3xSIP,3x prog.tl.,router

VoIP telefon WELL SIP-T22P je vybaven LCD grafickým podsvíceným displejem s jemným rozlišením 132x64 pixelů, který umožňuje jednoduché ovládání. Na displeji lze regulovat kontrast podle podmínek v místnosti. Telefon má českou lokalizaci displeje i web managementu, velmi atraktivní design a řadu nadstandardních funkcí. WELL SIP-T22P IP telefon podporuje kromě jiného tyto funkce: - Podpora PoE (Power on Ethernet) umožňuje napájení telefonu přímo z ethernet portu. Jako volitelné příslušenství lze zakoupit síťový napájecí adaptér. - podpora kodeku G.722 - jedná se o širokopásmový kodek zabírající stejné pásmo (64kb) jako nekomprimovaný G.711 (PCMA, PCMU), ale G.722 je s výrazně vyšší kvalitou hlasu - 16kHz proti 8kHz u G.711 - Pokud využíváte služeb více poskytovatelů, jistě uvítáte podporu až 3 nezávislých SIP účtů a dvou volacích kanálů. Můžete tak snadno zvolit správného poskytovatele vzhledem k plánovanému hovoru a ještě více snížit náklady. - Disponuje 3-mi programovatelnými tlačítky. K dispozici jsou i 4 kontextově závislá tlačítka. - Nechybí ani telefonní adresář s kapacitou až 300 záznamů. - Paměť rovněž pojme až 100 posledních volaných, 100 příchozích čísel a 100 zmešk

obchody: 1iné varianty: 1
95,52 €
Cisco-32-Button-Attend-Console-for-SPA500-SPA500DS

Cisco 32 Button Attend.Console for SPA500, SPA500DS

Cisco SPA500DS 15-Button Attendant Console for the Cisco SPA500 Series Phones OVERVIEW The Cisco® SPA500DS 15-Button Attendant Console (Figure 1) is part of the Cisco Small Business Series and designed for use with the Cisco SPA500 Series IP Phones. It is an ideal solution for small businesses wanting to simplify incoming call handling by quickly directing calls to the requested party and also to monitor line status from a central location. The attendant console easily attaches to a SPA500 Series IP Phone, providing up to 30 programmable call pickup or speed dial buttons via two page keys, each illuminating the line's status (idle, ringing, busy, or null) via the busy line field (BLF). Incoming calls can immediately be transferred to the proper location with the push of a button assigned to the extension. The modular design of the Cisco SPA500DS permits up to two attendant consoles to be deployed, for a total of 30 buttons (60 functions), offering an affordable solution that expands with the growth of your voice network. Installation and setup is just a matter of connecting the supplied bracket and cable to the attendant console, which uses the phone's power supply; no additional power source is required. Based on the Session Initiation Protocol (SIP), the Cisco SPA500DS has been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to offer competitive, feature-rich services to their customers. HIGHLIGHTS · Easy to install, and designed exclusively for the Cisco® SPA 500 Series IP Phones · 15 programmable buttons simplify dialing and call transfers · Page Left and Page Right keys allow configuration of up to 30 Busy Line Field (BLF), Speed Dial, and Call Pickup per device · LCD Display · Two attendant consoles can be linked FEATURES · 15 programmable buttons · Page Left and Page Right keys · Call transfer · XML Application · Speed dial · Busy lamp field · One-touch transfer · Call pickup SPECIFICATIONS Ports · 2 auxiliary ports Buttons · 15, with 2 page left/right button Display · LCD, 5.5" Monochrome Backlit 128 x 320 resolution Documentation · Quick Installation Guide · User Guide · Administration Guide · Provisioning Guide (for service providers only) Dimensions (W x H x D) · 101 x 201 x 39 mm Unit weight · 0.9 kg Power · Provided by host Cisco SPA 500 Series IP phone Certification · FCC, cUL, CE, Canadian Interference-Causing Equipment Standard ICES-003 Operating temperature · 0o to 40oC Storage temperature · -40o to 70oC Operating humidity · 5% to 95% noncondensing, operating and nonoperating Storage humidity · 5% to 95% noncondensing, operating and nonoperating Package Contents · Cisco SPA500DS 15-Button Attendant Console · Quick Start Guide · Attachment Arm · Attachment Arm Screws (2) · Auxiliary Interconnect Cable · Stand Minimum Requirements · Cisco SPA500 Series IP Phone

obchody: 2iné varianty: 1
91,27 €
Grandstream-VoIP-telefon-small-office-GXP1400

Grandstream VoIP telefon - small office GXP1400

Grandstream VoIP telefon - small office GXP1400

obchody: 1iné varianty: 1
43,41 €
Grandstream-VoIP-telefon-HD-audio-Enterprise-GXP1450-IP

Grandstream VoIP telefon - HD audio Enterprise GXP1450 IP

Grandstream GXP-1450 je novinkou v produktovej rade HD podnikových IP telefónov. Predstavuje inováciu predchádzajúceho modelu GXP-1200.Špecifikácia:• 2 SIP účty• dva 10M100M Ethernet porty s integrovaným PoE• Podsvietený grafický LCD displej 180 x 60 so 4 stupňami nastavenia úrovne šedej farby• RJ9 a 2,5mm headset jack• 3 programovateľné tlačidlá• 3-cestná konferencia• HD audio• Full duplex reproduktor• Podpora viacerých jazykov• XML browserXML screen, BLFSCA, LDAP, QoS, Hot Desking, 802.1x, LDAP• Rozsiahly telefónny zoznam 2 000 záznamov a register hovorov• Personalizované webové aplikácie počasie, burza, kurzy mien, rýchle správy, tóny zvonenia, prehrávanie hudby atď.• Podpora viacerých jazykov zobrazenia• Univerzálny napájací adaptér 5V, 800mA Green Energy Efficiency• Handset, speaker, headset kodeky G.711, G.722, G.723.1, G729AB, G.726, iLBC• TLSSRTP, 802.1x, TR-069, šifrovaný XML configuračný súbro, TFTPHTTPHTTPShttp:www.grandstream.comindex.phpproductsip-voice-telephonyenterprise-ip-phonesgxp1450

obchody: 1iné varianty: 1
57,93 €
Grandstream-VoIP-telefon-Enterprise-GXP-2000

Grandstream VoIP telefon - Enterprise GXP-2000

Grandstream GXP-2000 je základným modelom podnikového IP telefónu s vynikajúcou kvalitou zvuku, bohatými funkciami a jednoduchou ovládateľnosťou. Telefón Grandstream GXP-2000 je navrhnutý pre firemné použitie, ale je tiež vhodný pre domáce použitie. Telefón Grandstream GXP-2000 je založený na štandarde SIP Session Initiation Protocol. Hardvérový popis: o Grafický LCD displej s 64 riadkami x 131 stĺpcami o Podpora až 11 paralelných hovorov a 7 tlačidiel pre rýchlu voľbu. o Podpora napájania cez Ethernet PoE IEEE štandard 802.3af. o Podpora náhlavnej súpravy, automatická detekcia pripojenia súpravy o Podpora 10100 Full Half Duplex Ethernet Switch s LAN a PC portom o Indikácia zmeškaných hovorov Softwarová charakteristika: o Podpora protokolov SIP 2.0, TCP UDP IP, PPPoE, RTP RTCP, HTTP, ARP RARP, ICMP, DNS, DHCP, NTP SNTP, TFTP, SIMPLE PRESENCE o Podpora viacerých SIP účtov o Podpora konferencií o Podpora prekladu NAT s použitím IETF STUN a symetrického RTP o Advanced Digital Signal Processing DSP - technológia pre vysokú kvalitu zvuku, ktorý pracuje ďalšími SIP zariadeniami a tiež s Proxy Servery a Gateway o Pokročilé patentovo chránené adaptívne riadenie jitter buffera, oneskoren

obchody: 1iné varianty: 1
63,78 €
Cisco-SIP-3-line-VOIP-telefon-SPA303-LCD-displej

Cisco SIP 3-line VOIP telefon SPA303, LCD displej

Based on SIP, the Cisco SPA 301 1-Line IP Phone has been tested to help ensure comprehensive interoperability with equipment from voice over IP VoIP 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 SPA 301 addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearance across local and geographically dispersed locations are just some of the many advantages of the SPA 301. Carrier-Grade Security, Provisioning, and Management The Cisco SPA 301 uses standard encryption protocols to perform highly secure remote provisioning and unobtrusive in-service software upgrades. 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. Telephony Features • One voice line • Music on hold

obchody: 1iné varianty: 1
81,42 €
Cisco-1-Line-IP-tel-Display-PoE-PC-Port-SPA502G

Cisco 1 Line IP tel., Display, PoE, PC Port, SPA502G

Společnost Cisco Systems je vedoucí světová společnost v oblasti přenosu dat, hlasu a obrazu a v oblasti LAN a WAN sítí. Téměř veškerý provozu Internetu je směrován produkty Cisco Systems. Do portfolia výrob

obchody: 1iné varianty: 1
81,83 €
Cisco-4-Line-IP-tel-Display-PoE-PC-Port-SPA504G

Cisco 4 Line IP tel., Display, PoE, PC Port, SPA504G

Společnost Cisco Systems je vedoucí světová společnost v oblasti přenosu dat, hlasu a obrazu a v oblasti LAN a WAN sítí. Téměř veškerý provozu Internetu je směrován produkty Cisco Systems. Do portfolia výrob

obchody: 1iné varianty: 1
94,27 €
Grandstream-VoIP-telefon-Enterprise-GXP-2020

Grandstream VoIP telefon - Enterprise GXP-2020

Grandstream VoIP telefon - Enterprise GXP-2020

obchody: 1iné varianty: 1
95,52 €
Cisco-1-Line-IP-tel-Display-PoE-Gig-Port-SPA512G

Cisco 1 Line IP tel., Display, PoE, Gig Port, SPA512G

OVERVIEW The Cisco® SPA512G 1-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 SPA512G (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 SPA512G 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 SPA512G. Stylish and affordable, the Cisco SPA512G 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. HIGHLIGHTS · Full-featured 1-line business-class IP phone supporting Power over Ethernet (PoE) · Connects directly to an Internet telephone service provider or to an IP PBX · Dual Gigabit Ethernet switched ports, speakerphone, caller ID, call hold, conferencing, and more · Easy installation and secure remote provisioning, as well as menu-based and web-based configuration · Supports up to two Cisco SPA500S Expansion Modules, adding up to 64 additional buttons · Supports both SIP and SPCP Protocols with Cisco Unified Communication 500 Series 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 Power supply · Power supply is optional

obchody: 1iné varianty: 1
96,76 €
Cisco-4-Line-IP-tel-Display-PoE-Gig-Port-SPA514G

Cisco 4 Line IP tel., Display, PoE, Gig Port, SPA514G

Cisco SPA514G 4-Line IP Phone with 2-Port Gigabit Ethernet Switch, PoE, and LCD Display OVERVIEW The Cisco® 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. HIGHLIGHTS · Full-featured 4-line business-class IP phone supporting Power over Ethernet (PoE) · Connects directly to an Internet telephone service provider or to an IP PBX · Dual Gigabit Ethernet switched ports, speakerphone, caller ID, call hold, conferencing, and more · Easy installation and secure remote provisioning, as well as menu-based and web-based configuration · Supports up to two Cisco SPA500S Expansion Modules adding up to 64 additional keys · Supports both SIP and SPCP Protocol with Cisco Unified Communication 500 Series TELEPHONY FEATURES · Four voice lines · Backlit pixel-based display: 128 x 64 monochrome graphical liquid crystal display (LCD) · Line status: active line indication, name and number · Menu-driven user interface · Shared line appearance* · Speakerphone · Call hold · Music on hold* · Call waiting · Caller ID name and number · Outbound caller ID blocking · Call transfer: attended and blind · Three-way call conferencing with local mixing · Multiparty conferencing via external conference bridge · Automatic redial of last calling and last called numbers · On-hook dialing · Call pickup: selective and group* · Call park and unpark* · Call swap · Call back on busy · Call blocking: anonymous and selective · Call forwarding: unconditional, no answer, on busy · Hot line and warm line automatic calling · Call logs (60 entries each): made, answered, and missed calls · Redial from call logs · Personal directory with auto-dial (100 entries) · Do not disturb (callers hear line busy tone) · Digits dialed with number auto-completion · Anonymous caller blocking · Uniform Resource Identifier (URI) (IP) dialing support (vanity numbers) · On-hook default audio configuration (speakerphone and headset) · Multiple ring tones with selectable ring tone per line · Called number with directory name matching · Ability to call number using name: directory matching or via caller ID · Subsequent incoming calls show calling name and number · Date and time with support for intelligent daylight savings · Call duration and start time stored in call logs · Call timer · Name and identity (text) displayed at startup · Distinctive ringing based on calling and called number · 12 user-customizable ring tones · Speed dialing, eight entries · Configurable dial/numbering plan support · Intercom* · Group paging · NAT Traversal, including STUN support · DNS SRV and multiple A records for proxy lookup and proxy redundancy · Debug, syslog, report generation, and event logging · Secure call encrypted voice communication support · Built-in web server for administration and configuration with multiple security levels · Automated remote secure provisioning via TFTP, HTTP or HTTPS · Option to require administrat

obchody: 1iné varianty: 1
109,20 €
Grandstream-VoIP-telefon-Enterprise-GXP-2010

Grandstream VoIP telefon - Enterprise GXP-2010

Grandstream VoIP telefon - Enterprise GXP-2010

obchody: 1iné varianty: 1
109,74 €
Cisco-8-Line-IP-tel-Display-PoE-PC-Port-SPA508G

Cisco 8 Line IP tel., Display, PoE, PC Port, SPA508G

Společnost Cisco Systems je vedoucí světová společnost v oblasti přenosu dat, hlasu a obrazu a v oblasti LAN a WAN sítí. Téměř veškerý provozu Internetu je směrován produkty Cisco Systems. Do portfolia výrob

obchody: 1iné varianty: 1
112,20 €
Cisco-12-Line-IP-tel-Display-PoE-PC-Port-SPA509G

Cisco 12 Line IP tel., Display, PoE, PC Port, SPA509G

Společnost Cisco Systems je vedoucí světová společnost v oblasti přenosu dat, hlasu a obrazu a v oblasti LAN a WAN sítí. Téměř veškerý provozu Internetu je směrován produkty Cisco Systems. Do portfolia výrob

obchody: 1iné varianty: 1
119,67 €
Grandstream-VoIP-telefon-IP-multimedia-GXV-3140

Grandstream VoIP telefon IP multimedia GXV-3140

Telefon GXV3140 představuje novou generaci v osobní multimediální komunikaci. Vynikající kvalita videa, pokročilé telefonní funkce a bohaté možnosti užití natěsnané do uhlazeného designu řadí tento telefon na zcela unikátní úroveň. Mezi přední vlastnosti telefonu se zařazuje i krystalicky čistý 4.3" barevný LCD displej, nastavitelná 1.3M pixel kamera, 2 Ethernet porty, bohaté zastoupení dalších portů port pro SD kartu, USB, stereo náhlavní soupravu, audiovideo výstup, atd., pokročilé video kompresní formáty H.264H.263H263 a plně duplexní hlasový telefon. Pomocí unikátní kombinace video konferenčních vlastností tohoto telefonu a podpory dalších moderních telechnologii jako například prohlížení webu, Instant messaging pomocí YahooMSNGoogle, Internetové rádio, Yahoo Flickr web foto album, RSS čtečka pro novinkypočasíakcie, streamování videa, hry, apod., telefon GXV3140 vytváří silnou platformu pro vytvoření IP multimediální aplikací které přináší unikátní uživatelské zážitky. Vlastnosti 4.3" digitální barevný LCD display 480x272 pixelů, 1.3M pixel kamera Duální 10M100M ethernet porty, možnost FXS a FXO portu SDMMCSDHC, USB, stereo náhlavní souprava s mikrofonem, stereo audio výstup,

obchody: 1iné varianty: 1
175,73 €
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