KATEGORIE
Kategorie: SÍTĚ A BEZDRÁT,WIRELESS
3434 Kč
cena s DPH
Rack Triton 19 (4U/500 mm) je plně svařovaný nástěnný rozvaděč určený pro instalaci datových a telekomunikačních zařízení. Jednodílný rozvaděč má standardně celoskleněné dveře (na přání mohou být i celoplechové anebo s perforací).
1776 Kč
cena s DPH
airMAX NanoStation locoM5
Řada produktů Nanostation způsobila malou revoluci v poskytování bezdrátového internetu. Snad každý, kdo se alespoň trochu zajímá o wireless technologie, o nich musel slyšet. Díky univerzálnosti použití, vysokému výkonu, stabilitě a nízké ceně se teší velkému úspěchu mezi uživateli a ISP.
Nová řada M přichází s řadou vylepšení ke kterým patří výkonnější CPU, větší operační pamět, vyšší zisk antény a podpora nového standardu 802.11n. Díky 802.11n přichází Ubiquity s technologií airMAX (protokol TDMA), která má za úkol eliminovat případné kolize (hide node) a zvýšit tak celkovou propustnost a stabilitu celé sítě. Díky technologii MIMO, zde v provední 2x2, jednotky dosahují při standartní šířce kanálu rychlostí až 150Mbps (reálně 100Mbps, half-duplex, TCP). Lze nastavit i 40MHz šířku kanálu, kde lze dosáhnou teoretické rychlosti až 300Mbps. Jednotky jsou poháněny systémem airOS, který Ubiquity neustále vyvíjí a zdokonaluje. Důraz je kladen zejména na přehlednost a jednoduchost konfigurace skrz webové rozhraní prohlížeče.
PoE adaptér disponuje "RESET" tlačítkem pro uvedení jednotky do továrního nastavení případně TFTP režimu pro obnovu poškozeného firmware.
Technické specifikace:
Processor Specs Atheros MIPS 24KC, 400 MHz
Memory 32 MB SDRAM, 8 MB Flash
Networking Interface (1) 10/100 Ethernet Port
Dimensions (mm) 163 x 31 x 80
Weight 0.18 kg
Power Supply (PoE) 24V, 0.5A
Max. Power Consumption 5.5 W
Gain 13 dBi
Polarization Dual Linear
Enclosure Characteristics Outdoor UV Stabilized Plastic
Mounting Pole Mounting Kit Included
Power Method Passive Power over Ethernet (pairs 4, 5+; 7, 8 return)
Operating Temperature -30 to 75° C
Operating Humidity 5 to 95% Condensing
Shock & Vibration ETSI300-019-1.4
Užitečné odkazy:
stránky výrobce UBNT.com
aktuální verze airOS
datasheety, uživatelské příručky
výpočet parametrů bezdrátového spoje - AirLink
návody pro začátečníky - BeansTalk
video-návody (ubnt youtube channel)
Ubiquiti Wiki
Ubiquiti oficiální fórum
10026 Kč
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P5 5G SA/NSA AX3000 Wi-Fi 6 CPE 5G SA/NSA CPE (SUP-6) AX3000 Wi-Fi (2,4 GHz a 5GHz) Qualcomm Chip
840 Kč
cena s DPH
EMOS BEN-2845 venkovní anténa 12 dBi LTE/4G filtr
25527 Kč
cena s DPH
Cisco Catalyst switch C1300-48FP-4G - REFRESH
CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu
Cisco Catalyst řady 1300 jsou managovatelné switche Gigabit Ethernet Layer 3 podnikové třídy určené pro malé a střední podniky a pobočky. Tyto jednoduché, flexibilní a bezpečné switche jsou ideální pro nasazení mimo rozvodnou skříň. Řada Catalyst 1300 pracuje na přizpůsobeném softwaru operačního systému Linux s intuitivním grafickým rozhraním, který zjednodušuje nastavení sítě a pokročilými funkcemi, které urychlují digitální transformaci, zatímco všudypřítomné zabezpečení chrání kritické obchodní transakce. Přepínače řady 1300 poskytují ideální kombinaci cenové dostupnosti a možností pro malé a střední podniky a pomáhají vám vytvořit efektivnější a lépe propojenou pracovní sílu.
Stránky produktu: C1300-48FP-4G
Performance Switching capacity and forwarding rate (All switches are wire-speed and nonblocking)
Capacity in millions of packets per second (mpps) (64-byte packets) 77.38
Switching capacity in gigabits per second (Gbps) 104.0
Layer 2 switching Spanning Tree Protocol (STP) Standard 802.1d spanning tree support
Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default
Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported
Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported
Rapid PVST+ (RPVST+); 126 instances are supported
Port grouping/link aggregation Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
Up to 8 groups
Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
VLAN Support for up to 4093 VLANs simultaneously
Port-based and 802.1Q tag-based VLANs, MAC-based VLAN, protocol-based VLAN, IP subnet-based VLAN
Management VLAN
Private VLAN with promiscuous, isolated, and community port
Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks Guest VLAN, unauthenticated VLAN
Dynamic VLAN assignment via RADIUS server along with 802.1X client authentication Customer premises equipment (CPE) VLAN
Auto surveillance VLAN (ASV)
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices
Multicast TV VLAN Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs. This feature is also known as Multicast VLAN Registration (MVR)
VLAN translation Support for VLAN one-to-one mapping, in which customer VLANs (C-VLANs) on an edge interface are mapped to service provider VLANs (S-VLANs), and the original C-VLAN tags are replaced by the specified S-VLAN
Q-in-Q VLANs transparently cross a service provider network while isolating traffic among customers
Selective Q-in-Q Selective Q-in-Q is an enhancement to the basic Q-in-Q feature and provides, per edge interface, multiple mappings of different C-VLANs to separate S-VLANs
Selective Q-in-Q also allows configuring of the Ethertype (Tag Protocol Identifier [TPID]) of the S-VLAN tag
Layer 2 protocol tunneling over Q-in-Q is also supported
Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP) GVRP and GARP enable automatic propagation and configuration of VLANs in a bridged domain
Unidirectional Link UDLD monitors physical connections to detect unidirectional links caused by incorrect
Detection (UDLD) wiring or cable/port faults to prevent forwarding loops and blackholing of traffic in switched networks
DHCP relay at Layer 2 Relay of DHCP traffic to a DHCP server in a different VLAN; works with DHCP Option 82
Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; it supports 2000 multicast groups (source-specific multicasting is also supported)
IGMP querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
IGMP proxy The IGMP proxy provides a mechanism for multicast forwarding based on IGMP membership information without the need for more complicated multicast routing protocols
Head-of-Line (HOL) blocking HOL blocking prevention
Loopback detection Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP
Layer 3 IPv4 routing Wire-speed routing of IPv4 packets
Up to 990 static routes and up to 128 IP interfaces
IPv6 routing Wire-speed routing of IPv6 packets
Layer 3 interface Configuration of a Layer 3 interface on a physical port, LAG, VLAN interface, or loopback interface
Classless Interdomain Routing (CIDR) Support for CIDR
Routing Information Protocol (RIP) v2 Support for RIP v2 for dynamic routing
Policy-Based Routing (PBR) Flexible routing control to direct packets to a different next hop based on an IPv4 or IPv6 Access Control List (ACL)
DHCP server Switch functions as an IPv4 DHCP server, serving IP addresses for multiple DHCP pools or scopes
Support for DHCP options
DHCP relay at Layer 3 Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BOOTP)/DHCP packets
Security Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. Secure Copy Protocol (SCP) also uses SSH. SSH v1 and v2 are supported
Secure Sockets Layer (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch
IEEE 802.1X (authenticator role) 802.1X: RADIUS authentication and accounting, MD5 hash, guest VLAN, unauthenticated VLAN, single/multiple host mode, and single/multiple sessions
Supports time-based 802.1X, dynamic VLAN assignment, and MAC authentication
IEEE 802.1X supplicant A switch can be configured to act as a supplicant to another switch. This enables extended secure access in areas outside the wiring closet (such as conference rooms)
Web-based authentication Web-based authentication provides network admission control through a web browser to any host devices and operating systems
STP Bridge Protocol Data Unit (BPDU) Guard A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port. This avoids accidental topology loops
STP Root Guard Prevents edge devices not in the network administrator’s control from becoming STP root nodes
STP loopback guard Provides additional protection against Layer 2 forwarding loops (STP loops)
DHCP snooping Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as DHCP servers
IP Source Guard (IPSG) When IPSG is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping. This prevents IP address spoofing
Dynamic ARP Inspection (DAI) The switch discards ARP packets from a port if there are no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination addresses in the ARP packet. This prevents man-in-the-middle attacks
IP/MAC/port binding (IPMB) The preceding features (DHCP snooping, IPSG, and DAI) work together to...
9950 Kč
cena s DPH
Aruba AP-615 (RW) Dual-radio Tri-band 2x2:2 802.11ax Wi-Fi 6E Internal Antennas Campus AP RENEW
Aruba 610 Series Campus Access Points
Fast, Resilient, and Secure Wi-Fi 6E Connectivity in a Compact and Affordable Platform
For enterprises who need more wireless capacity and/or wider channels, Aruba 610 Series Campus APs are designed to take advantage of the newly available 6 GHz spectrum using a unique dual-radio/tri-band architecture. Adding support for the 6 GHz band to the traditional 2.4 GHz and 5 GHz bands more than doubles the available wireless capacity in a wireless network - so you can meet growing demand due to bandwidth-hungry video, increasing numbers of client and IoT devices, and growth in cloud.
Unique to Aruba, the 610 Series features two radios that can be tuned to any two of the three available spectrum bands for Wi-Fi (2.4 GHz, 5 GHz, 6 GHz). This flexibility provides a cost-effective and compact platform that delivers full tri-band coverage as part of a multi-AP deployment and can be used with software that will intelligently and flexibly configure the radios of each of these dual-radio APs.
Key Features
Unlocks the 6 GHz band to more than double the available capacity in wireless networks
Comprehensive dual radio/tri-band coverage across 2.4 GHz, 5 GHz, and 6 GHz to deliver up to 3.6 Gbps combined peak data rate 1
Compact and low power consumption - virtually unrestricted operation from an 802.3af (class 3) PoE source 2
Up to seven 160 MHz channels in 6 GHz to support low-latency, bandwidth-hungry applications like high-definition video, and augmented reality/virtual reality applications
2.5 Gbps Smart Rate Ethernet port to minimize wired bottlenecks
Built-in GPS receivers and fine time measurement (802.11mc) to enable APs to automatically locate themselves and serve as reference points for accurate indoor location measurements
Notes:
1 When configured for 5 GHz + 6 GHz operation
2 By default (with IPM disabled) the AP-615 will disable the USB port and limit the speed of the Ethernet port to 1Gbps when on class 3 POE. The Intelligent Power Monitoring feature can be used to avoid these restrictions
Standard Features
More Capacity and Wider Channels
The Aruba 610 Series APs are designed to take advantage of Wi-Fi 6E and the 6 GHz band, which translates into far greater speeds, wider channels for multi-gigabit traffic, and less interference. Its two 2x2 MIMO radios deliver a combined peak data rate of up to 3.6 Gbps when configured for concurrent 5 GHz and 6 GHz operation.
Advantages of 6 GHz
Wi-Fi 6E provides up to 1200 MHz of additional unlicensed spectrum in the 6 GHz band for higher throughput and improved application performance. With up to seven 160 MHz channels, Wi-Fi 6E can better support low-latency, bandwidth hungry applications like high-definition video and augmented reality/virtual reality applications. Only Wi-Fi 6E capable devices can use the 6 GHz band so there is no interference or slowdowns due to legacy devices.
Device Class Support
The Aruba 610 Series APs are part of the low power indoor (LPI) device class. This fixed indoor-only class uses lower power levels and does not require an Automated Frequency Coordination service (AFC) to manage incumbent outdoor services, which is required for standard class APs.
Global Readiness
While the need for more Wi-Fi capacity is recognized across the globe, countries are approaching the 6 GHz band differently. The 610 Series APs are set up to automatically update regulatory rules once Wi-Fi 6E regulations have been approved and certified.
Extend the Benefits of Wi-Fi 6
The Aruba 610 Series APs are based on the 802.11ax (Wi-Fi 6) standard, which means that all its efficiency and security enhancements are also available on the 6 GHz band. Wi-Fi 6 features such as Orthogonal Frequency Division Multiple Access (OFDMA), BSS coloring etc. are fully supported on the Aruba Wi-Fi 6E access points as well.
Advantages of OFDMA
The Aruba 610 Series is equipped with OFDMA to handle multiple 802.11ax capable clients on each channel simultaneously, regardless of device or traffic type. Channel utilization is optimized by handling each transaction via smaller sub-carriers or resource units (RUs), which means that clients are sharing a channel and not competing for airtime and bandwidth.
Wi-Fi Optimization
Client Optimization
Aruba s patented AI-powered technology eliminates sticky client issues by steering a client to the AP where it receives the best radio signal. ClientMatch steers traffic from the noisy 2.4 GHz band to the preferred 5 GHz or 6 GHz band depending on client capabilities and AP setttings. ClientMatch also dynamically steers traffic to load balance APs to improve the user experience.
Automated Wi-Fi Radio Frequency Management
To optimize the user experience and provide greater stability, Aruba AirMatch allows organizations to automate network optimization using machine learning. AirMatch provides dynamic bandwidth adjustments to support changing device density, enhanced roaming using an even distribution of Effective Isotropic Radiated Power (EIRP) to radios, and real-time channel assignments to mitigate co-channel interference.
AirMatch also ensures that the two radios of Aruba 610 Series Access Points are automatically configured in the most effective and efficient way to deliver full tri-band coverage.
Application Assurance
With Aruba Air Slice, organizations can provide application assurance to their users that goes beyond the traditional capabilities of airtime fairness. After the SLAs are configured, Air Slice monitors network usage, automatically allocates radio resources, and dynamically adjusts radio resources as new users connect and applications sessions begin or end.
Aruba Advanced Cellular Coexistence (ACC)
Unique to Aruba, Advanced Cellular Coexistence uses built-in filtering to automatically minimize the impact of interference from cellular networks, distributed antenna systems (DAS), and commercial small cell or femtocell equipment.
Intelligent Power Monitoring (IPM)
For better insights into energy consumption, Aruba APs continuously monitor and report hardware energy usage. Unlike other vendor s access points, Aruba APs can also be configured to enable or disable capabilities based on available PoE power - ideal when wired switches have exhausted their power budget. Enterprises can deploy Wi-Fi 6E APs and update switching and power at a later if needed based on their actual usage.
Self-Locating APs
Indoor location shouldn t require guesswork or costly overlay technologies. Aruba s Wi-Fi 6 and 6E APs help organizations leverage their wireless investment to deliver indoor location - everywhere.
Aruba 610 Series Campus APs include built-in GPS receivers and intelligent software to allow them to automatically locate themselves accurately within the universal framework of latitude and longitude. As part of Aruba s indoor location services solution, they serve as reference points for client devices using fine time measurements (802.11mc) and other location technologies.
In addition, Aruba s Wi-Fi 6 and 6E APs support Open Locate, an emerging standard that allows APs to share their location over the air and through cloud-based APIs, enabling mobile devices to locate themselves and applications to support network analytics.
APs as an IoT transport platform
The Aruba 610 Series includes an integrated Bluetooth 5 and 802.15.4 radio for Zigbee support to simplify deploying and managing IoT-based location services, asset tracking services, security solutions, and IoT sensors. There is also a USB-port extension to provide IoT connectivity to a wider
3281 Kč
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Zyxel XMG-108 Nespravované 2.5G Ethernet (100/1000/2500) Stříbrná
Podpora 10G: Ano
Síťové standardy: IEEE 802.1pIEEE 802.3bzIEEE 802.3xIEEE 802.3zIEEE 802.3azIEEE 802.3abIEEE 802.3aeIEEE 802.3u
Vstupn
115 Kč
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AKYGA Cable USB AK-USB-28 extension USB A m / USB A f ver. 3.0 1.0m
109 Kč
cena s DPH
PP6A-LSZHCI-W-2M Cord Cat. 6A, SFTP, LSZH, dvojitá stíněná bílá pro spolehlivé spojení LSZH povla
4201 Kč
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Nástěnný rozebíratelný rozvaděč RXA
Materiál: bezpečnostní kalené sklo tl. 4 mm, ocelový plech
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Specifikace:
Výška (mm)
463
Šířka (mm)
550
Hloubka (mm)
400
Hmotnost (netto v kg)
17,1
Max. doporučené zatížení (kg)
25
Flat-pack - rozebíratelný rozvaděč dodávaný v rozloženém stavu. IP30, nosnost 25 kg.
Koncepce FLAT-PACK:
Snižuje náklady na přepravu a skladování. To spolu s unikátní konstrukcí přispívá k atraktivní ceně při zachování všech funkčních vlastností.
Montáž:
Díky unikátní konstrukci je montáž RXA otázkou několika minut a nevyžaduje takřka žádné nástroje (Thorx T25). Pro spojení jednotlivých částí je použito plastových zásuvných trnů.
Dveře:
Tyto rozvaděče se dodávají pouze ve verzi s celoskleněnými dveřmi se zámkem.
Nastavitelné vertikální lišty:
Jeden pár 19“ vertikálních lišt je skokově nastavitelný v přední části rozvaděče. To usnadňuje montáž zařízení i organizaci propojovacích kabelů.
Vylamovací záslepky:
V horní, spodní a zadní části rozvaděče jsou připraveny kabelové vstupy kryté vylamovacími záslepkami.
Flexibilní otevírání dveří:
Vlastní systém pantů umožňuje pohodlný přístup.
Zámek na dveřích:
Bezpečně uzavírá vnitřní prostor rozvaděče a chrání instalovaná zařízení.
2434 Kč
cena s DPH
Reolink E Series E540; 5megapixelová IP kamera typu PTZ nabízí snímač 1/2,7" CMOS s rozlišením 2560 × 1920 obrazových bodů s úhlem záběru 48° - 90° (horizontálně) a 3násobný optický zoom. V...
8493 Kč
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Reolink TRACKMIX-LTE-W bezpečnostní kamera Kupole Bezpečnostní IP kamera Venkovní 2560 x 1440 px Strop
Počet uživatelů: 20 uživatel/ů
Slot na SIM kartu: Ano
Generace mobilní sítě: 4G
Kompatibilní pamě
3806 Kč
cena s DPH
D-Link DGS-2000-10 síťový přepínač Řízený L2/L3 Gigabit Ethernet (10/100/1000) 1U Černá
Plně duplexní režim: Ano
Poloduplex: Ano
Síťové standardy: IEEE 802.3zIEEE 802.3uIEEE 802.3abIEEE 802.3IEEE 802.
2438 Kč
cena s DPH
EZVIZ HP2; Dveřní kukátko s kamerou nabízí rozlišení 1920 × 1080 obrazových bodů a úhel záběru 146° . Součástí kukátka je 4,3" barevný displej, který umožňuje na první pohled zjistit, co se děje za dveřmi...
1574 Kč
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NETRACK 119-100-350-021 equipment shelf 19inch 1U/350mm support grey
