Telephony
Listado telephony
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Vendo equipo vega 50 europa ip telephony gatewaypuede pagar con mercado pago o en efectivoen perfecto estadono incluye la fuente de poderno oferte si no esta seguro de la comprarealiza todas las preguntas que desees y no ofertes si no estas seguro
$ 320000
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That’s why more organizations worldwide use and prefer polycom ip telephony and application solutionsdata sheet polycom® soundpoint ip® 331 enterprise-grade sip phones for remarkable value the polycom® soundpoint® ip and 331 are two-line sip phones that deliver superb sound quality as well as a wide range of supported business telephony featuresas the market leader in voice, video, data and web solutions, our award-winning ip telephony and conference technology makes it easy for people to interact and maximize productivity over any network, in just about an environment, anywhere around the globeenterprise-grade feature set1 the soundpoint ip 331 phones deliver through an intuitive user interface a full feature set encompassing both traditional business telephony features such as call hold, park, pick-up, transfer, and three-way local conferencing, and more advanced capabilities such as shared call/bridged line appearance, hosts built-in xml microbrowser, and distinctive call treatment729a (annex b) • individual volume settings with visual feedback for each audio path • voice activity detection • comfort noise fill • dtmf tone generation/dtmf event rtp payload • low-delay audio packet transmission • adaptive jitter buffers • packet loss concealment • acoustic echo cancellation • background noise suppression call handling features1 • shared call/bridged line appearance • flexible line appearance (one or more line keys can be assigned for each line extension) • distinctive incoming call treatment/ call waiting • call timer • call transfer, hold, divert (forward), pickup • called, calling, connected party information • local three-way conferencing • one-touch speed dial, redial • call waiting • remote missed call notification • intercom • automatic off-hook call placement • do not disturb function other features • interoperability with microsoft® lcs for telephony and presence2 - compatibility with microsoft office communicator and windows® messenger 5excelente telefonos ip sip - marca polycom ip 331 soundpoint- nuevos- poe // tambien incluyen adaptador a toma corriente -- el cual se vende por separado en caso de no tener sw poe1 clients • enabled for polycom productivity suite • local feature-rich gui • time and date display • user-configurable contact directory and call history (missed, placed and received) • wave file support for call progress tones • unicode utf-8 character supportdata sheet polycom soundpoint ip 331 specifications about polycom polycom is the global leader in open standards-based unified communications and collaboration (uc&c) solutions for voice and video collaboration, trusted by more than customers around the worlduk • en; en; en- • rohs compliant • anatel • gost • c-tick • ccc safety • ce mark • en • iec • nrtl • cab/csa-c22polycom solutions are powered by the polycom® realpresence® platform, comprehensive software infrastructure and rich apis that interoperate with the broadest set of communication, business, mobile and cloud applications and devices to deliver secure face-to-face video collaboration in any environmentmultilingual user interface encompassing danish, dutch, english (canada/us/ uk), french, german, italian, norwegian, russian, spanish, swedish protocol support • ietf sip (rfc and companion rfcs) • network and provisioning • soundpoint ip 331—two-port mbps ethernet switch • soundpoint ip —single mbps ethernet port • manual or dynamic host configuration protocol (dhcp) network setup • time and date synchronization using sntp • ftp/tftp/http/https serverbased central provisioning for mass deployments • provisioning and call server redundancy supported • web portal for individual unit configuration • qos support—ieee p/q tagging (vlan), layer 3 • tos, and dscp • network address translation (nat) support for static configuration and “keep-alive” sip signalling • rtcp support (rfc ) • event logging • syslog • local digit map • hardware diagnostics • status and statistics reporting security1 • transport layer security (tls) • encrypted configuration files • digest authentication • password login • support for url syntax with password for boot server • https secure provisioning • support for signed software executables power • built-in, auto-sensing ieee af power over ethernet (class 1) • external universal input ac adapter (optional4; 24v dc @ 500ma) approvals • fcc part 15 (cfr 47) class b • ices-003 class b • en class b • cispr22 class b • as/nzs cispr 22 class • vcci class b • en class b © polycom, incall polycom® names and marks associated with polycom products are trademarks or service marks of polycom, inc5 cm) weight • phone weight: 1no portion hereof may be reproduced or transmitted in any form or by any means, for any purpose other than the recipient’s personal use, without the express written permission of polycom5-mm headset port compatible with most monaural mobile phone headsets hearing aid compatibility • compliant with ada section 508 recommendations: subpart b (all) • hearing aid compatible (hac) handset for magnetic coupling to approved hac hearing aids • compatible with commercially-available tty adapter equipment audio features • full-duplex hands-free speakerphone with polycom® acoustic clarity™ technology - type 1 compliant with ieee full duplex standards • frequency response—300hz–hz for handset, headset and hands-free speakerphone modes • codecs: gand are registered or common law marks in the united states and other countriesasia polycom emea + www• as/nzs operating conditions • temperature: °c (°f) • relative humidity: %, non-condensing storage temperature • -°c (-°f) soundpoint ip 331/ comes with: • soundpoint ip 331/console • handset with handset cord • base stand • network (lan) cable • quick start guide • product registration card size • 6the soundpoint ip 331 phone, with its dual-port ethernet switch for lan and pc connection, presents a cost-effective solution for cubicle workers as well as call center operators who use a “hard” phone in conjunction with a “soft” client running on the pcthe soundpoint ip phone has a single ethernet port and is designed for common areas, such as lobbies, hallways, and break rooms, as well as various wall-mounted deploymentsbecause when people work together, great things happen37 lb ( kg) part numbers/upc codes • soundpoint ip / for all markets • soundpoint ip - / for all marketsexcelente telefonos ip sip - marca polycom ip 331 soundpoint- nuevos- poe // tambien incluyen adaptador a toma corriente -- el cual se vende por separado en caso de no tener sw poebuilt-in ieee af poe circuitry and a dual-port ethernet switch (soundpoint ip 331 phone only) enable flexible deployment options and savings on cabling expensesmake great things happen with polycom soundpoint ip 331 in today’s internet driven world, the ability to conduct real time communication and collaboration has become critical to an organizations survivalsee how you, too, can achieve great things with the polycom soundpoint ip 331 desktop phonesefficient installation and provisioning the soundpoint ip and 331 phones are engineered to make installation, configuration, and upgrades as simple and efficient as possible4 in • (17 cm x 14all rights reservedbenefits • enterprise-grade feature set1 — two lines, support of shared line presence, 3-way local conferencing, and built-in xml microbrowser • efficient installation and provisioning—remote, zero-touch provisioning with support of a variety of servers • broad and robust interoperability—certified to interoperate with a broad array of sip call control platforms to enable open choices and innovations while simplifying provisioning, management and support data sheet polycom soundpoint ip 331 specifications product specifications lines (directory numbers) • up to 2 lines with up to 2 calls per line display • 102 x 33 pixel-graphical lcd feature keys • 3 context-sensitive “soft” keys • 2 line keys with bi-color (red/green) led • 2 feature keys (“menu” and “dial”) • 4-way navigation key cluster with center “select” key • 2 volume control keys • dedicated hold key • dedicated headset key • dedicated hands-free speakerphone key • dedicated microphone mute key headset compatibility • dedicated 2superb sound quality the soundpoint ip 331 phones feature a full-duplex ieee type 1-compliant speakerphone with polycom’s legendary polycom® acoustic clarity™ technology that delivers excellent sound quality and enables noise-free and echofree conversations that are as natural as being therethe phones’ standard base stand can be reversed to become a wall mount, eliminating the need for a separate accessoryall other trademarks are property of their respective owners37 lb ( kg) part numbers/upc codes • soundpoint ip / for all markets • soundpoint ip - / for all marketscom polycom asia pacific pte ltd + www
$ 350000
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Base64 telephony features hot-line call,dial plan, speed dial, phone book, cdr, lcr, white/black list telephony signaling dtmf tone dectection/generation dtmf relay: in-band, rfc and sip info call forward: unconditional, no answer and busy n-way conferencing caller id display/generation, mobile number portability voice capability voice codecs:g729a/b/e,g,g711 a/u law, ilbc echo cancellation silence suppression & detection(vad, cng) adaptive jitter buffer volume adjustable ivr customized number of ports 1 wan base-t ethernet(rj-45 connector) 1 lan base-t ethernet(rj-45 connector) 1 console(usb) leds 1 power and 32 groups of card online and running status indicator power supply vac, hz in, 12v/5a outequipo nuevo en caja, gateway gsm de 32 puertos para 128 simcard, excelente calidad de voz usando banda ancha, cambio de imei, modulo para integracion sms, envio de sms masivos, estadisticas de tráfico, estadisticas de sms, protocolo sip, cambio de estaciones de red móvil, soporta códigos ussd,configuracion para rotación y bloqueo de simcard, llamadas entre simcard, configuracion para duración de llamadas, soporta codec g729, g711u, g711a, g723, ilbc, ajuste de volumen de voz, tono original cuando ingresan llamadas voip to gsm, especificaciones: mobile features: sms send, receive and forward(gsm/sip/http) sms inbox at command, ussd sms format: pdu/txt pin code management cdma delay answer gsm polarity reversal carrier selection caller id hidden(need sim card support) maintenance and management: multi-language interface usb serial com configuration backup and restore support http/tftp upgrade call statistics: asr,acd,pdd remote management system number of channels 32 channels frequency gsm: mhz cdma:mhz wcdma:mhz umts: b1/b5/b8 gsm: mhz ec20-a fdd lte: b2/b4/b5/b12/b17 umts: b2/b4/b5 gsm: mhz ec20-c fdd lte: b1/b3/b8 tdd lte: b38/b39/b40/b41 tdscdma: b34/b39 umts: b1/b8 gsm: mhz sip specification sip/2711 a/u law, ilbc echo cancellation silence suppression & detection(vad, cng) adaptive jitter buffer volume adjustable ivr customized number of ports 1 wan base-t ethernet(rj-45 connector) 1 lan base-t ethernet(rj-45 connector) 1 console(usb) leds 1 power and 32 groups of card online and running status indicator power supply vac, hz in, 12v/5a outequipo nuevo en caja, gateway gsm de 32 puertos para 128 simcard, excelente calidad de voz usando banda ancha, cambio de imei, modulo para integracion sms, envio de sms masivos, estadisticas de tráfico, estadisticas de sms, protocolo sip, cambio de estaciones de red móvil, soporta códigos ussd,configuracion para rotación y bloqueo de simcard, llamadas entre simcard, configuracion para duración de llamadas, soporta codec g729, g711u, g711a, g723, ilbc, ajuste de volumen de voz, tono original cuando ingresan llamadas voip to gsm, especificaciones: mobile features: sms send, receive and forward(gsm/sip/http) sms inbox at command, ussd sms format: pdu/txt pin code management cdma delay answer gsm polarity reversal carrier selection caller id hidden(need sim card support) maintenance and management: multi-language interface usb serial com configuration backup and restore support http/tftp upgrade call statistics: asr,acd,pdd remote management system number of channels 32 channels frequency gsm: mhz cdma:mhz wcdma:mhz umts: b1/b5/b8 gsm: mhz ec20-a fdd lte: b2/b4/b5/b12/b17 umts: b2/b4/b5 gsm: mhz ec20-c fdd lte: b1/b3/b8 tdd lte: b38/b39/b40/b41 tdscdma: b34/b39 umts: b1/b8 gsm: mhz sip specification sip/20 rfc session timer rfc stun network protocols dhcp/pppoe/vpn(pptp) ntp telnet/http/ftp/tftp encryption:security,vos,rc4,xop
$ 7500000
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Centralized power distribution – deploying power over ethernet in conjunction with a central ups provides costeffective back-up power distribution and continuous, uninterrupted operation of ip telephony during electrical power failuresbenefits: • powers a wide range of ethernet terminals, while protecting legacy endpoints* • eliminates the need for bulky local power supplies and power cordsif a connected device is incompatible with the power supply, an external splitter is installed, which separates the dc voltage and the ethernet data into two separate outputs terminating at a power port and a rj-45 jackpower management – the a1 includes enhanced power management capabilities by controlling the output power per port in the event of limited available powerthe per-port, sophisticated power control and monitoring circuit permits easy, low cost installation and continuous proper operation of devices, such as ordinary network interface cards (nics) that do not expect power on their ethernet connectioncommunication without boundaries p o w e r m a n a g e m e n t * designedavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cable• provides correct power and signaling over 100 meters• powers ip phones and wlan access points continuously even during power failuresthe avaya a1 mid span power supply connects to an existing ethernet or fast ethernet infrastructure via standard category 5 unshielded twisted-pair (utp) and shielded twisted-pair (stp) cablingthis mechanism automatically detects powerready terminals and supplies inline powercommunication without boundaries p o w e r m a n a g e m e n t * designed• conforms to the ieee af standard without altering the network topologythe avaya a1 mid span power supply is a flexible and easy to install solution providing new cost saving, power-related efficiencies and benefits for enterprises who use data, voice, and videoparameters of maximum available power, ports priority, and maximum allowable power per port, can be set in accordance to the specific application and customer’s needsadvanced auto-sensing algorithm – the a1 features a draft-standard ieee af auto-sensing algorithm, as well as backward compatibility to the pre-standard algorithmavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cableit managers can protect each ip phone with a small ups, but the overall cost of installing and maintaining hundreds of such devices would be prohibitiveby sending –48 v over 100 meters, ethernet terminals (ip phones, wireless lan access points and web-cameras) can be powered by the a1 (figure 1)• efficiently provides power to only those ip endpoints that need power
$ 149900
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B100p s/t bri interface card delivers great voice quality in the telephony systemsthis port configuration is detected by the driver automaticallythe b100p brings powerful isdn bri connectivity to your linux machine430 and tbr 3 certified and s/t isdn supporting in te and nt mode fully pci 23 v pci busses 32 bit bus master dma data exchanges across pci interface at 132 mbytes/sec for minimum host processor intervention dtmf detection on the b-channel multiparty audio conferences bridge the port can be configured for te or nt mode power: 0it comes with fully gpled drivers for the linux kernelopenvox b100p provides 1 ports of s/t bri interface2 compliant compatible with 5 v and 313w maximum operation temperature: 0°c to 50°c storage temperature: -40°c to 125°c dimension: 120mm*50mm*16mm weight: 46g operating systems linux (all versions, releases and distributions from 1b100p works with asterisk®, elastix®, freeswitch?, pbx in a flash, trixbox®, yate? and ippbx/ivr projects as well as other open source and proprietary pbx, switch, ivr, and voip gateway applicationsthe bri port can be configured for te or nt mode by jumpers0 up) minimum hardware requirement 800-mhz pentium iii 128mb ram available pci slot certifications rohs compliant certificates: fcc, ce and lvdit turns your legacy isdn bri equipment into powerful voice over ip devices and provides a soft migration path from isdn technology to the new voice over ip worldtarget applications isdn bri pbx (embedded) voip bri gateways isdn lan routers for bri isdn least cost routers for bri isdn test equipment for bri pbx to pbx trunking technical specifications single port of s/t bri interface 1 rj-45 interfaces on a single pci bracket itu-t i0 up) minimum hardware requirement 800-mhz pentium iii 128mb ram available pci slot certifications rohs compliant certificates: fcc, ce and lvdopenvox b100p provides 1 ports of s/t bri interface
$ 92000
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Centralized power distribution – deploying power over ethernet in conjunction with a central ups provides costeffective back-up power distribution and continuous, uninterrupted operation of ip telephony during electrical power failuresbenefits: • powers a wide range of ethernet terminals, while protecting legacy endpoints* • eliminates the need for bulky local power supplies and power cordsif a connected device is incompatible with the power supply, an external splitter is installed, which separates the dc voltage and the ethernet data into two separate outputs terminating at a power port and a rj-45 jackpower management – the a1 includes enhanced power management capabilities by controlling the output power per port in the event of limited available powerthe per-port, sophisticated power control and monitoring circuit permits easy, low cost installation and continuous proper operation of devices, such as ordinary network interface cards (nics) that do not expect power on their ethernet connection• provides correct power and signaling over 100 meters• powers ip phones and wlan access points continuously even during power failuresthe avaya a1 mid span power supply connects to an existing ethernet or fast ethernet infrastructure via standard category 5 unshielded twisted-pair (utp) and shielded twisted-pair (stp) cablingthis mechanism automatically detects powerready terminals and supplies inline power• conforms to the ieee af standard without altering the network topologythe avaya a1 mid span power supply is a flexible and easy to install solution providing new cost saving, power-related efficiencies and benefits for enterprises who use data, voice, and videoparameters of maximum available power, ports priority, and maximum allowable power per port, can be set in accordance to the specific application and customer’s needsadvanced auto-sensing algorithm – the a1 features a draft-standard ieee af auto-sensing algorithm, as well as backward compatibility to the pre-standard algorithmcommunication without boundaries p o w e r m a n a g e m e n t * designed garantĂa: 3 meses por defecto de fabricaavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cableit managers can protect each ip phone with a small ups, but the overall cost of installing and maintaining hundreds of such devices would be prohibitivecommunication without boundaries p o w e r m a n a g e m e n t * designed garantĂa: 3 meses por defecto de fabricaavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cableby sending –48 v over 100 meters, ethernet terminals (ip phones, wireless lan access points and web-cameras) can be powered by the a1 (figure 1)• efficiently provides power to only those ip endpoints that need power
$ 149900
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Ample memory leaves plenty of room to customize with software for thousands of applications (sold separately)a powerful arm processor lets you listen to mp3s while operating the scheduler or computer applicationscompatible with windows /me/xp or mac os 91 or higher and os x to lxwx1/2d"bdb4d1palmone tungsten e handheld ! marca palm descripcion del producto designed to support real life, this palm tungsten e handheld processes business and personal data at dizzying speeds, and tracks the details so you don't have toit can be used to create and edit word, excel and powerpoint files, and synchronizes with outlook's calendar, contacts, tasks, notes and e-mailit pairs a sizeable 32mb of memory with a high-resolution 320x320 transflective color screen, which makes working on the go truly feasiblepim applications include calendar, contacts, memos and tasksincludes palm desktop software for windows and macintosh, microsoft outlook conduits, and software essentials cd with documents to go professional edition, adobe acrobat reader, powerone personal calculator, realone mobile player, handmark magic dogs, handmark mobile db, handmark pda money, kinoma player and producer, palm photos, palm reader, versamail 2kit includes stylus, flip cover, usb hotsync cable, wall adapter, desktop installation and software essentials cd w/pdf file users manual, and read this first instructions5mm stereo headphone plug for mp3 and video playback6, telephony/sms, phone link, phone link updater and palm dialerafter hours it keeps you tuned in to your personal interests with an mp3 player, video and photo viewingfeatures a 5-way navigator for 1-handed operation, and a palm expansion slot that allows you to add extra memory or content; supports secure digital/secure digital io/multimediacardspalmone tungsten e handheld ! marca palm descripcion del producto designed to support real life, this palm tungsten e handheld processes business and personal data at dizzying speeds, and tracks the details so you don't have toupdated organization software with a new agenda view and color-coded calendar help you customize your scheduling and stay productive
$ 725900
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B100p s/t bri interface card delivers great voice quality in the telephony systemsthis port configuration is detected by the driver automaticallythe b100p brings powerful isdn bri connectivity to your linux machine430 and tbr 3 certified and s/t isdn supporting in te and nt mode fully pci 23 v pci busses 32 bit bus master dma data exchanges across pci interface at 132 mbytes/sec for minimum host processor intervention dtmf detection on the b-channel multiparty audio conferences bridge the port can be configured for te or nt mode power: 0it comes with fully gpled drivers for the linux kernelopenvox b100p provides 1 ports of s/t bri interface2 compliant compatible with 5 v and 3b100p works with asterisk®, elastix®, freeswitch™, pbx in a flash, trixbox®, yate™ and ippbx/ivr projects as well as other open source and proprietary pbx, switch, ivr, and voip gateway applications13w maximum operation temperature: 0°c to 50°c storage temperature: -40°c to 125°c dimension: 120mm*50mm*16mm weight: 46g operating systems linux (all versions, releases and distributions from 1the bri port can be configured for te or nt mode by jumpers0 up) minimum hardware requirement 800-mhz pentium iii 128mb ram available pci slot certifications rohs compliant certificates: fcc, ce and lvdit turns your legacy isdn bri equipment into powerful voice over ip devices and provides a soft migration path from isdn technology to the new voice over ip worldtarget applications isdn bri pbx (embedded) voip bri gateways isdn lan routers for bri isdn least cost routers for bri isdn test equipment for bri pbx to pbx trunking technical specifications single port of s/t bri interface 1 rj-45 interfaces on a single pci bracket itu-t i0 up) minimum hardware requirement 800-mhz pentium iii 128mb ram available pci slot certifications rohs compliant certificates: fcc, ce and lvdopenvox b100p provides 1 ports of s/t bri interface
$ 92000
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Resumen de especificaciones el cisco series integrated services routers incluyen: 2 y 1 unidades ru ru con hasta 3 puertos ge y hasta 1 puerto sfp módulo de servicio ucs-e que soporte cisco y las aplicaciones de terceros, vmware esxi y ms hipervisor hasta 2 módulos de servicio, 1 módulo de servicios integrados (ism) para alojar servicios de aplicaciones hasta 50 puertos de switch lan, 4 ranuras de tarjetas de interfaz wan de alta velocidad mejorada (ehwic) seguridad embedded con aceleración de hardware de encriptación vpn y cisco nube web security control de amenazas integrado con cisco ios firewall y cisco ios ips comunicaciones unificadas 2 o 3 ranuras de procesador de a bordo digital de señal (dsp) optimizadas para voz y video unified border element cisco capacidades para hasta sesiones soporte para cisco unified communications manager express, cisco unified survivable remote site telephony y cisco unified enhanced survivable remote site telephony (e-srst)
$ 1200000
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Catalyst g sw 48 puertos y 4 sfp standard image en buen estado general information product type: ethernet switch manufacturer part number: ws-cg-48ps-s marketing information: the cisco catalyst series is a line of fixed-configuration, enterprise-class switches that include ieee af and cisco prestandard power over ethernet (poe) functionality in fast ethernet and gigabit ethernet configurationscustomers can deploy networkwide intelligent services-such as advanced quality of service (qos), rate limiting, access control lists (acls), multicast management, and high-performance ip routing-while maintaining the simplicity of traditional lan switching7mpps forwarding rate for 64-byte packet i/o expansions expansion slots: 4 x expansion slot slot details: 4 x sfp (mini-gbic) network & communication address table: 12k mac addresses maximum layer support: 2 switching 3 routing 4 flow control: ieee x (full-duplex)manufacturer: cisco systems, inc product name: catalyst gigabit ethernet switch product line: catalyst product series: interfaces/ports interfaces/ports: 48 x base-t interfaces/ports details: 48 x rj-base-t auto-sensing/auto-negotiating/mdi/mdi-x 1 x rj-45 console management media & performance data transfer rate: 10mbps ethernet half/full-duplex 100mbps fast ethernet half/full-duplex 1gbps gigabit ethernet half/full-duplex connectivity media: category 3 utp 10base-t category 4 utp 10base-t category 5 utp base-t performance: 64gbps switching fabric 38the cisco catalyst is an ideal access layer switch for small enterprise lan access or branch-office environments, combining both and poe configurations for maximum productivity and investment protection while enabling the deployment of new applications such as ip telephony, wireless access, video surveillance, building management systems, and remote video kiosks
$ 400000
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Soporte de teléfono cisco para cisco soporte de teléfono ciscosoporte de teléfono cisco para cisco soporte de teléfono cisco
$ 171100
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Acerca del producto soporte de teléfono cisco para cisco soporte de teléfono ciscoacerca del producto soporte de teléfono cisco para cisco soporte de teléfono cisco
$ 153200
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Prepárese para los cuatro exámenes de ccnp con más de 5 horas de instrucciĂłn personal, visual sobre las tareas de configuraciĂłn ccnp presenta más de 5 horas de tutorĂa de vĂdeo cubre los cuatro nuevos exámenes de ccnp en un solo paquete enseña los conceptos de configuraciĂłn para la parte práctica de los exámenes de ccnp proporciona tutoriales multimedia que brindan consejos y trucos contenido ccnp: bsci lab 1 configuring eigrp bsci lab 2 configuring ospf for multiple areas and frame relay nonbroadcast bsci lab 3 configuring multihome bgp bsci lab 4 configuring multicast bcmsn lab 1 configuring vlans and vtp bcmsn lab 2 routing between vlans bcmsn lab 3 enabling and optimizing hsrp bcmsn lab 4 configuring ip telephony support iscw lab 1 configuring frame mode mpls iscw lab 2 configuring a site-to-site vpn iscw lab 3 securing cisco routers iscw lab 4 configuring an ios firewall ont lab 1 placing and examining voip calls ont lab 2 configuring cb-wfq and llq queuing mechanisms ont lab 3 configuring class-based header compression ont lab 4 configuring lfi
$ 20000