KATEGORIE
Kategorie: Routery a switche
378 Kč
cena s DPH
Cudy GS105 síťový přepínač Gigabit Ethernet (10/100/1000) Černá
Poloduplex: Ano
Automatické vyjednávání: Ano
Podpora funkce auto-aging pro MAC adresy: Ano
Podpora funkce auto-learning pro MAC adresy:
23849 Kč
cena s DPH
Na popisu produktu pracujeme a doplníme jej v nejbližší možné době. Produkt je možné zakoupit.
4762 Kč
cena s DPH
Typ:
Typ: Switch
Vybavení:
Počet Gigabit-Portů: 8
Počet SFP Portů: 2
PoE (Power over Ethernet): ano
Podporované síťové protokoly:
IEEE 802.1AB Link Layer Discovery Protocol (LLDP): ano
IEEE 8
Síťový přepínač PULSAR SF116 Spravovaný Fast Ethernet (10/100) Napájení přes Ethernet (PoE) 1U Černá
7193 Kč
cena s DPH
Síťový přepínač PULSAR SF116 Spravovaný Fast Ethernet (10/100) Napájení přes Ethernet (PoE) 1U Černá
Omlouváme se, průběžně pracujeme na lepším popisu
5498 Kč
cena s DPH
zásobování energií: PoE (napájení přes Ethernet)
Provoz na baterie: ne
Modem: ne
WLAN-Standard: IEEE 802.11a/b/g/n/ac/ax
Frekvence: 2,4 / 5 GHz
Počet Gigabit-Portů: 1
Hostovská sít: ano
Kódová
20846 Kč
cena s DPH
USG FLEX200 H Series, User-definable ports with 2*2.5G & , 6*1G, USB (device only)
5222 Kč
cena s DPH
Synology RT2600AC bezdrátový router Gigabit Ethernet Dvoupásmový (2,4 GHz / 5 GHz) Černá
Síťové standardy: IEEE 802.11nIEEE 802.11aIEEE 802.11ac
Připojení na síť Ethernet: Ano
Přesměrování portu: Ano
15870 Kč
cena s DPH
Ubiquiti UniFi Dream Machine UDM-SE PoE Switch
1492 Kč
cena s DPH
MTP250-26V94-OD napájecí zdroj, 26V, 250W
Venkovní AC/DC napájecí zdroj v odolném kovovém šasi s výstupním napětím 26 V, max. výstupním proudem 9.4 A, celkovým výkonem 250 W vhodné pro řadu produktů netPower od MikroTiku. Šasi má certifikaci IP67 s extra ochranou proti prachu a vlhkosti. Zdroj je zakončen dvěmi odholenými kabely bez konektorů - vstupní 3-žilový AC kabel 230 V AC (100 - 240 V AC) a výstupním DC kabelem
Technické specifikace
Napájení Výkon [W] 250
Výstupní napětí [V] 26
Výstupní proud [A] 9,4
Fyzické charakteristiky Stupeň krytí IP67
Použití Venkovní
Konstrukce S napájecím kabelem
Výstupní konektor [mm] Odholené dráty
Provozní teplota [°C] -40 až 70
Užitečné odkazy:
Datasheet
Jak se bránit ESD
veškeré informace o produktech společnosti MikroTik
aktuální verze RouterOS ke stažení
aktuální verze WinBoxu
výpočet parametrů bezdrátového spoje
2770 Kč
cena s DPH
Router, dvoupásmové Wi-Fi připojení, rychlost až 3 000 Mb/s – v pásmu 5 GHz až 2 402 Mb/s, v pásmu 2,4 GHz až 574 Mb/s, podpora technologie EasyMesh, vzdálená správa Aginet.
5366 Kč
cena s DPH
Cisco switch CBS350-8FP-2G-UK - REFRESH
CISCO REFRESH jsou repasované produkty, které společnost CISCO dodává s certifikací kvality, zárukou a servisní podporou odpovídající ekvivalentnímu novému produktu
UK = produkt určený pro trh v Anglii
identický produkt k EU modelům s rozdílem napájecího kabelu pro UK, náhradní kabel CAB-TA-EU je součástí objednávky
Řízené switche řady Cisco Business 350 jsou spolehlivými stavebními prvky pro sítě malých firem. Díky intuitivnímu ovládacímu panelu, pokročilým funkcím a všudypřítomnému zabezpečení urychlují spravované switche řady Cisco Business 350 vaši digitální transformaci.
Záruka platná do End of Support 31. 10. 2029.
Oznámení End of Life pro CISCO CBS350
Stránky produktu: CBS350-8FP-2G-EU
Quick start guide: Quick start guide
Switching capacity and forwarding rate (All switches are wire speed and nonblocking) Capacity in Millions of Packets per Second (mpps) (64-byte packets) 14,88
Switching Capacity in Gigabits per Second (Gbps) 20
Layer 2 switching Spanning Tree Protocol (STP) Standard 802.1d Spanning Tree support
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
Multiple Spanning Tree instances using 802.1s (MSTP); 8 instances are supported
Per-VLAN Spanning Tree Plus (PVST+) and 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 4,094 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
CPE VLAN
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 network wide 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 VLAN One-to-One Mapping, on an edge interface customer VLANs (C-VLANs) 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 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) Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain
Unidirectional Link Detection (UDLD) UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults to prevent forwarding loops and black holing of traffic in switched networks
Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2 Relay of DHCP traffic to DHCP server in 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; supports 2K 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 Wirespeed routing of IPv4 packets
Up to 990 static routes and up to 128 IP interfaces
IPv6 routing Wirespeed routing of IPv6 packets
Layer 3 Interface Configuration of Layer 3 interface on physical port, Link Aggregation (LAG), VLAN interface, or loopback interface
Classless Interdomain Routing (CIDR) Support for classless interdomain routing
RIP v2 Support for Routing Information Protocol version 2 for dynamic routing
Policy-Based Routing (PBR) Flexible routing control to direct packets to different next hop based on IPv4 or IPv6 Access Control List (ACL)
DHCP Server Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/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 ecure 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: Remote Authentication Dial-In User Service (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; 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 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 This prevents edge devices not in the network administrator’s control from becoming Spanning Tree Protocol 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 IP Source Guard 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, IP Source Guard, and Dynamic ARP Inspection) work toge...
56794 Kč
cena s DPH
HPE FlexNetwork 5140 48G PoE+ 4SFP+ HI Switch R9L64A RENEW
I/O ports and slots
48 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+)
4 SFP+ 10GbE ports 1 port expansion module slot
Additional ports and slots
1 dual-personality (RJ-45 or mini-USB) serial console port
1 RJ-45 out-of-band management port
1 USB 2.0
Power supplies
2 power supply slots 1 minimum power supply required
Fan tray
Airflow direction is from side to back
Physical characteristics
Dimensions
17.32(w) x 18.11(d) x 1.71(h) in. (44.00 x 46.00 x 4.36 cm) (1U height)
Weight
≤9.6 kg
Memory and processor
2 GB SDRAM; Packet buffer size: 4 MB, 512 MB flash
Mounting and enclosure
Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardwareincluded)
Performance
1000 Mb Latency
< 5 µs
10 Gbps Latency
< 3 µs
Throughput
180 Mpps
Routing/Switching capacity
336 Gbps
Routing table size
8K
MAC address table size
32K
Environment
Operating temperature
23°F to 113°F (-5°C to 45°C)
Operating relative humidity
5% to 95%, noncondensing
Non-operating/Storage temperature
-40°F to 158°F (-40°C to 70°C)
Non-operating/Storage relative humidity
5% to 95%, noncondensing
Acoustic
Low-speed fan: 57.2 dB, High-speed fan: 68.9 dB; ISO 7779
Electrical characteristics
Frequency
50/60 Hz
Maximum heat dissipation
ranges from 112 BTU/hr to 5943 BTU/hr depending on power supply configuration
Voltage
100-240 VAC, rated (90-264 VAC, max)-48 to -60 VDC, rated (-36 to -72 VDC, max) (depending on power supply chosen)
Maximum power rating
1742 W (dual AC)
Idle power
40 W (dual AC)
PoE power
1440W (30W max PoE power per port)
Notes:
- Idle power is the actual power consumption of the device with no ports connected.
- Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated
- PoE+ power range is from 360W to 1440W. PoE+ power is the power supplied by the internal power supplies. It is dependent on the type and quantity of power supplies. Device supports 1 or 2 internal modular power supplies.
Safety
UL 60950-1; EN 60825-1 Safety of Laser Products-Part 1; EN 60825-2 Safety of Laser Products-Part 2; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1; FDA 21 CFR Subchapter J; RoHS Compliance; AS/NZS 60950-1; GB 4943; EAC (EurAsian Conformity Certification)
Emissions
ETSI EN300 386 V1.6.1 (2012-09); ETSI EN 300 386 V2.1.1 (2016-07); EN 55032:2015 CLASS A; CISPR 32:2015 CLASS A; AS/NZS CISPR 32:2015 CLASS A; EN 61000-3-2:2014; EN 61000-3-3:2013; FCC PART15 Subpart B CLASS A; ICES-003 Issue 7 CLASS A; ANSI C63.4-2014; VCCI-CISPR 32:2016 CLASS A
Generic
IEC 61000-4-1:2006;
IEC 61000-4-2:Ed2 2008;
IEC 61000-4-3:2020;
IEC 61000-4-3:2010;
IEC 61000-4-4:2004;
IEC 61000-4-4:2011;
IEC 61000-4-4:Ed3.0 2012;
IEC 61000-4-5:2014;
IEC 61000-4-5:2017;
IEC 61000-4-6:2013;
IEC 61000-4-6:2013 COR1:2015;
IEC 61000-4-8:2009;
IEC 61000-4-11:2004;
IEC 61000-4-11:2017;
IEC 61000-4-11:2020
ESD
Air 8KV; Con 6KV; Criteria B
Immunity
ETSI EN300 386 V1.6.1 (2012-09); ETSI EN 300 386 V2.1.1 (2016-07); EN 55035:2017; CISPR 35:2016;
Management
IMC-Intelligent Management Center; Smart MC, command-line interface; SNMP Manager
Services
Refer to the Hewlett Packard Enterprise website at: http://www.hpe.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local Hewlett Packard Enterprise sales office.
2947 Kč
cena s DPH
Dvoupásmový router ax1800 pracující ve standardu Wi-Fi 6 (802.11ax), podporující technologie MU-Mi
4202 Kč
cena s DPH
Na popisu produktu pracujeme a doplníme jej v nejbližší možné době. Produkt je možné zakoupit.