Cisco 250 Series SG250-08HP - switch - 8 porte - smart
| Produktbeskrivelse | Cisco 250 Series SG250-08HP - switch - 8 porte - smart |
| Enhedstype | Switch - 8 porte - smart |
| Pakningstype | 1U |
| Undertype | Gigabit Ethernet |
| Porte | 8 x 10/100/1000 (PoE+) |
| Power Over Ethernet (PoE) | PoE+ |
| PoE-budget | 45 W |
| Præstation | Omkoblingskapacitet: 11.9 Mpps ¦ Videresendelsespræstation (64-byte pakkestørrelse): 16 Gbps |
| Kapacitet | MSTP-tilfælde: 8 ¦ Aktive VLANer: 256 ¦ QoS hardware køer: 4 |
| MAC adresse table størrelse | 8K indtastningshukommelse |
| Jumborammesupport | 9000 byte |
| Routingprotokol | IGMP, statisk IPv4 routing |
| Protokol til fjernadministration | SNMP, RMON, HTTP, HTTPS, TFTP, SCP |
| Egenskaber | DHCP-understøttelse, understøttet af BOOTP, VLAN-understøttet, IGMP snooping, Syslog understøttet, DoS attack beskyttelse, portspejling, DiffServ understøttet, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 understøttet, Multicast Storm Control, Unicast Storm Control, SNTP-understøttet, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), MDL snooping, nulstillingsknap, LLDP support, 12 MB pakkebuffer, Storm Control, SmartPort-teknologi, Cisco Discovery Protocol |
| Overensstemmelsesstandarder | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az |
| Effekt | AC 100-240 V (50 - 60 Hz) |
| Dimensioner (B x D x H) | 16 cm x 12.8 cm x 3 cm |
| Lokalisering | Europa |
| Producentgaranti | Begrænset livtidsgaranti |
Produktdatablad |
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| Enhedstype | Switch - 8 porte - smart |
| Pakningstype | Desktop 1U |
| Undertype | Gigabit Ethernet |
| Porte | 8 x 10/100/1000 (PoE+) |
| Power Over Ethernet (PoE) | PoE+ |
| PoE-budget | 45 W |
| Præstation | Omkoblingskapacitet: 11.9 Mpps ¦ Videresendelsespræstation (64-byte pakkestørrelse): 16 Gbps |
| Kapacitet | MSTP-tilfælde: 8 ¦ Aktive VLANer: 256 ¦ QoS hardware køer: 4 |
| MAC adresse table størrelse | 8K indtastningshukommelse |
| Jumborammesupport | 9000 byte |
| Routingprotokol | IGMP, statisk IPv4 routing |
| Protokol til fjernadministration | SNMP, RMON, HTTP, HTTPS, TFTP, SCP |
| Krypterings algoritme | MD5, SSL |
| Autentificeringsmetode | RADIUS |
| Egenskaber | DHCP-understøttelse, understøttet af BOOTP, VLAN-understøttet, IGMP snooping, Syslog understøttet, DoS attack beskyttelse, portspejling, DiffServ understøttet, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 understøttet, Multicast Storm Control, Unicast Storm Control, SNTP-understøttet, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), MDL snooping, nulstillingsknap, LLDP support, 12 MB pakkebuffer, Storm Control, SmartPort-teknologi, Cisco Discovery Protocol |
| Overensstemmelsesstandarder | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az |
| Processor | X ARM: 800 MHz |
| RAM | 512 MB |
| Flashhukommelse | 256 MB |
| Statusindikatorer | Link/aktivitet |
| Interface | 8 x 1000Base-T RJ-45 PoE+ ¦ 1 x USB Type A administration |
| Strømenhed | Ekstern strømforsyning |
| Nødvendig spænding | AC 100-240 V (50 - 60 Hz) |
| Medfølgende ledninger | 1 x strømkabel |
| MTBF (forventet tid mellem fejl) | 506,682 timer |
| Overensstemmelsesstandarder | UL 60950, CSA 22.2, FCC CFR47 Part 15 A |
| Lokalisering | Europa |
| Bredde | 16 cm |
| Dybde | 12.8 cm |
| Højde | 3 cm |
| Service & Support | Begrænset garanti - ombytning - livstid - responstid: næste forretningsdag ¦ Teknisk understøttelse - web support - 1 år ¦ Teknisk understøttelse - telefonrådgivning - 1 år |
| Min. driftstemperatur | 0 °C |
| Maks. driftstemperatur | 50 °C |
| Fugtighedsgrad ved brug | 10 - 90 % (ikke-kondenserende) |
| Min. lagertemperatur | -20 °C |
| Maks. Opbevaringstemperatur | 70 °C |
| Lagerfugtighedsgrad | 10 - 90 % (ikke-kondenserende) |
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