Cisco SF250-48-K9-EU network switch Managed L2 Fast Ethernet (10/100) Black
Part number: SF250-48-K9-EU
EAN:
882658767258
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429,67 € brez DDV
524,20 €
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Opis
Preberite več o Cisco SF250-48-K9-EU network switch Managed L2 Fast Ethernet (10/100) Black
Specifikacija
Funkcije za upravljanje | |
Tip omrežnega stikala | Managed |
Switch layer | L2 |
Podpora kakovosti storitev Quality of Service (QoS) | Da |
Spletno upravljanje | Da |
Sistemski dnevnik dogodkov | Da |
Podpora MIB | lldp-MIB, lldpextdot1-MIB, lldpextdot3-MIB, lldpextmed-MIB, rfc2674-MIB, rfc2575-MIB, rfc2573-MIB, rfc2233-MIB, rfc2013-MIB, rfc2012-MIB, rfc2011-MIB, RFC-1212, RFC-1215, SNMPv2-CONF, SNMPv2-TC, p-bridge-MIB, q-bridge-MIB, rfc1389-MIB, rfc1493-MIB, rfc1611-MIB, rfc1612-MIB, rfc1850-MIB, rfc1907-MIB, rfc2571-MIB, rfc2572-MIB, rfc2574-MIB, rfc2576-MIB, rfc2613-MIB, rfc2665-MIB, rfc2668-MIB, rfc2737-MIB, rfc2925-MIB, rfc3621-MIB, rfc4668-MIB, rfc4670-MIB, trunk-MIB, tunnel-MIB, udp-MIB, draft-ietf-bridge-8021x-MIB, draft-ietf-bridge-rstpmib-04-MIB, draft-ietf-hubmib-etherif-mib-v3-00-MIB, draft-ietf-syslog-device-MIB, ianaaddrfamnumbers-MIB, ianaifty-MIB, ianaprot-MIB, inet-address-MIB, ip-forward-MIB, ip-MIB, RFC1155-SMI, RFC1213-MIB, SNMPv2-MIB, SNMPv2-SMI, SNMPv2-TM, RMON-MIB, rfc1724-MIB, dcb-raj-DCBX-MIB-1108-MIB, rfc1213-MIB, rfc1757-MIB, CISCOSB-lldp-MIB, CISCOSB-brgmulticast-MIB, CISCOSB-bridgemibobjects-MIB, CISCOSB-bonjour-MIB, CISCOSB-dhcpcl-MIB, CISCOSB-MIB, CISCOSB-wrandomtaildrop-MIB, CISCOSB-traceroute-MIB, CISCOSB-telnet-MIB, CISCOSB-stormctrl-MIB, CISCOSBssh-MIB, CISCOSB-socket-MIB, CISCOSB-sntp-MIB, CISCOSB-smon-MIB, CISCOSB-phy-MIB, CISCOSB-multisessionterminal-MIB, CISCOSB-mri-MIB, CISCOSB-jumboframes-MIB, CISCOSB-gvrp-MIB, CISCOSB-endofmib-MIB, CISCOSB-dot1x-MIB, CISCOSB-deviceparams-MIB, CISCOSB-cli-MIB, CISCOSB-cdb-MIB, CISCOSB-brgmacswitch-MIB, CISCOSB-3sw2swtables-MIB, CISCOSB-smartPorts-MIB, CISCOSB-tbi-MIB, CISCOSB-macbaseprio-MIB, CISCOSB-env_mib-MIB, CISCOSB-policy-MIB, CISCOSB-sensor-MIB, CISCOSB-aaa-MIB, CISCOSB-application-MIB, CISCOSB-bridgesecurity-MIB, CISCOSB-copy-MIB, CISCOSB-CpuCounters-MIB, CISCOSB-Custom1BonjourService-MIB, CISCOSB-dhcp-MIB, CISCOSB-dlf-MIB, CISCOSB-dnscl-MIB, CISCOSB-embweb-MIB, CISCOSB-fft-MIB, CISCOSB-file-MIB CISCOSB-greeneth-MIB, CISCOSB-greeneth-MIB, CISCOSB-interfaces-MIB, CISCOSB-interfaces_recovery-MIB, CISCOSB-ip-MIB, CISCOSB-iprouter-MIB, CISCOSB-ipv6-MIB, CISCOSB-mnginf-MIB, CISCOSB-lcli-MIB, CISCOSB-localization-MIB, CISCOSB-mcmngr-MIB, CISCOSB-mng-MIB, CISCOSB-physdescription-MIB, CISCOSB-PoE-MIB, CISCOSB-protectedport-MIB, CISCOSB-rmon-MIB, CISCOSB-rs232-MIB, CISCOSB-SecuritySuite-MIB, CISCOSB-snmp-MIB, CISCOSB-specialbpdu-MIB, CISCOSB-banner-MIB, CISCOSB-syslog-MIB, CISCOSB-TcpSession-MIB, CISCOSB-traps-MIB, CISCOSB-trunk-MIB, CISCOSB-tuning-MIB, CISCOSB-tunnel-MIB, CISCOSB-udp-MIB, CISCOSB-vlan-MIB, CISCOSB-ipstdacl-MIB, CISCOSB-eee-MIB, CISCOSB-ssl-MIB, CISCOSB-digitalkeymanage-MIB, CISCOSB-qosclimib-MIB, CISCOSB-digitalkeymanage-MIB, CISCOSB-tbp-MIB, CISCOSMB-MIB, CISCOSB-secsd-MIB, CISCOSB-draft-ietf-entmib-sensor-MIB, CISCOSB-draft-ietf-syslog-device-MIB, CISCOSB-rfc2925-MIB, CISCO-SMI-MIB, CISCOSB-DebugCapabilities-MIB, CISCOSB-CDP-MIB, CISCOSB-vlanVoice-MIB, CISCOSB-EVENTS-MIB, CISCOSB-sysmng-MIB, CISCOSB-sct-MIB, CISCO-TC-MIB, CISCO-VTP-MIB, CISCO-CDP-MIB |
Ports & interfaces | |
Število vhodov osnovnega preklapljanja RJ-45 Ethernet | 48 |
Tip vhodov osnovnega preklapljanja RJ-45 Ethernet | Fast Ethernet (10/100) |
Število nameščenih modulov SFP | 2 |
Število nameščenih modulov SFP+ | 2 |
USB 2.0 vrata količino | 1 |
Omrežja | |
Omrežni standardi | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
10G support | Ne |
Zrcaljenje vrat | Da |
Podpora za nadzor pretoka | Da |
Združevanje povezav | Da |
Nadzor nad nevihto | Da |
Omejevanje hitrosti | Da |
Protokol vpetega drevesa | Da |
Blokiranje Head-of-line (HOL) | Da |
Zaznavanje aktivnih povezav | Da |
Zaznavanje dolžine kabla | Da |
Podpora VLAN | Da |
Lastnosti za virtualni LAN | Tagged VLAN, Port-based VLAN |
Število VLAN-ov | 256 |
Prenos podatkov | |
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17.6 Gbit/s |
Forwarding rate | 13.1 Mpps |
Velikost naslovne tabele | 8000 entries |
Število čakalnih vrst | 4 |
Podpora za jumbo okvirje | Da |
Jumbo okvirji | 9000 |
Paketni medpomnilnik | 24 MB |
Varnost | |
Lastnosti DHCP | DHCP server, DHCP client |
Vohunjenje IGMP | Da |
Vrsta šifriranja | 802.1x RADIUS, HTTPS, SSH, SSL/TLS |
Filtriranje naslovov MAC | Da |
Podpora SSH/SSL | Da |
Odvrnitev napada za zavrnitev storitve (DoS) | Da |
Authentication type | RADIUS |
Preverjanje pristnosti | Port-based authentication |
Lastnosti večsmernega oddajanja | |
Multicast podpora | Da |
Število filtriranih skupin multicast | 4000 |
Protokoli | |
Protokoli upravljanja | HTTP/HTTPS, SNMP v1/2c/3, MIB, RMON, IPv4/IPv6, SNTP |
Switching protocols | STP, RSTP, MSTP, LACP, IGMP 1/2/3 |
Design | |
Color of product | Black |
Gumb za ponastavitev | Da |
Kazalniki LED | Activity, Link, PoE, Speed, System |
Stikalo za vklop/izklop | Da |
Certificiranje | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC 15 (CFR 47) |
Zmogljivost | |
Built-in processor | Da |
Frekvenca procesorja | 800 MHz |
Notranji spomin | 512 MB |
Pomnilnik Flash | 256 MB |
Nivo hrupa | 49.3 dB |
Združljivi operacijski sistemi | Microsoft Windows, Linux, Mac OS X |
Povprečni čas med napakami (MTBF) | 256281 h |
Koda harmoniziranega sistema (HS) | 85176990 |
Zahteve strojne opreme | - Web browser: Mozilla Firefox version 36 or later; Microsoft Internet Explorer version 9 or later, Chrome version 40 or later, Safari version 5 or later - Category 5 Ethernet network cable - TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed |
Napajanje | |
AC input voltage | 100 - 240 V |
AC input frequency | 50 - 60 Hz |
Power consumption (typical) | 24.2 W |
Power over Ethernet (PoE) | |
Napajalnik PoE | Ne |
Pogoji delovanja | |
Temperatura obratovanja (T-T) | 0 - 50 °C |
Temperatura skladiščenja (T-T) | -20 - 70 °C |
Relativna vlažnost med delovanjem (H-H) | 10 - 90% |
Vlažnost zraka pri skladiščenju | 10 - 90% |
Oddana toplota | 82.57 BTU/h |
Teža in dimenzije | |
Širina | 440 mm |
Globina | 350 mm |
Višina | 44 mm |
Teža | 3.57 kg |
Podatki o pakiranju | |
Kabli priloženi | AC |
Vodnik za hiter začetek | Da |
Set za montažo stojala | Da |
Prazno polje
Nepravilni format
Nepravilni format