Switch CISCO CBS250-8P-E-2G
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Switch CISCO CBS250-8P-E-2G, 8 PORTURI 10/100/1000, 2 x SFP, POE 60w, Buffer: 1.5 Mb, Flash 256Mb, CPU: 800 MHz ARM , DRAM: 512 MB Dimensiuni: 268 x 185 x 44 mm, Greutate: 1.53 Kg, Consum fara POE: 220V-14.38 W, cu POE: 80.86W, Fanless, Rack-mount.
Specificații
| Marcă | CISCO |
|---|
| Greutate | 3,5 kg |
|---|---|
| Dimensiuni | 54,5 × 30,0 × 10,5 cm |
| Forwarding rate | 14.88 Mpps |
| Console port | RJ-45/Mini-USB |
| Compliance certificates | CE, WEEE |
| Certification | UL (UL 60950), CSA (CSA 22.2), FCC 15 (CFR 47) A |
| Jumbo frames support | Da |
| Static route | Da |
| MAC address table | 8000 entries |
| Jumbo frames | 9000 |
| Packet buffer memory | 1.5 MB |
| Rack mounting | Da |
| Reset button | Da |
| VLAN support | Da |
| Quality of Service (QoS) support | Da |
| Flash memory | 256 MB |
| Flow control support | Da |
| Rate limiting | Da |
| Mean time between failures (MTBF) | 1706649 h |
| Switch layer | L2/L3 |
| Cloud-managed | Da |
| Configuring Location Settings (CLI) | Da |
| ARP inspection | Da |
| MIB support | Y |
| Web-based management | Da |
| System event log | Da |
| Firmware upgradeable | Da |
| Multicast support | Da |
| Multicast Listener Discovery (MLD) snooping | MLD v1/2 |
| Virtual LAN features | Port-based VLAN, Tagged VLAN, Voice VLAN |
| Security algorithms | HTTPS, SSH, SSL/TLS |
| Head-of-line (HOL) blocking | Da |
| IP routing | Da |
| Active link detection | Da |
| Port mirroring | Da |
| Spanning tree protocol | Da |
| Broadcast storm control | Da |
| Auto MDI/MDI-X | Da |
| Power over Ethernet (PoE) | Da |
| Heat dissipation | 275.91 BTU/h |
| Quick start guide | Da |
| Rack mount kit | Da |
| Link aggregation | Da |
| Fanless | Da |
| Total Power over Ethernet (PoE) budget | 67 W |
| Management protocols | SNMP |
| GARP VLAN Registration Protocol (GVRP) | Da |
| IPv4 & IPv6 features | Dual stack IPv4/IPv6, IPv4/IPv6 access-control list (ACL) |
| DHCP features | DHCP relay, DHCPv6 client |
| Access Control List (ACL) rules | 512 |
| Queue scheduling algorithms | SP, Weighted Round Robin (WRR) |
| SSH/SSL support | Da |
| Loop protection | Da |
| Authentication | Guest VLAN, Port-based authentication |
| IGMP snooping | Da |
| Password protection | Da |
| MAC address filtering | Da |
| Access Control List (ACL) | Da |
| Sustainability compliance | Da |
| Garanție | 60 |
| Unitate de măsură | ST |
| Lățime | 268 mm, 30 |
| Înălțime | 44 mm, 10.5 |
| Indicatori LED | Da |
| număr of IP interfaces | 16 |
| număr of static routes | 32 |
| număr of queues | 8 |
| Switching capacitate | 20 Gbit/s |
| Factor de formă | 1U |
| Culoare | Argintiu |
| Rate de transfer Ethernet LAN | 1000 Mbit/s |
| Processor frecvență | 800 MHz |
| integrat processor | Da |
| Cod Sistem Armonizat (HS) | 85176990 |
| Switch tip | Managed |
| număr of VLANs | 255 |
| Cable lungime detection | Da |
| Cable types acceptat | Cat5e |
| Copper ethernet cabling tehnologie | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Umiditate relativă la depozitare (H-H) | 10 – 90% |
| Umiditate relativă de funcționare (H-H) | 10 – 90% |
| Temperatură de funcționare (T-T) | -5 – 50 °C |
| Temperatură de depozitare (T-T) | -25 – 70 °C |
| Cabluri incluse | AC |
| Memory tip | DRAM |
| Gigabit Ethernet (copper) număr porturi | 8 |
| Număr porturi USB 2.0 | 1 |
| Installed SFP+ modules cantitate | 0 |
| Basic switching RJ-45 Ethernet ports tip | Gigabit Ethernet (10/100/1000) |
| Combo SFP număr porturi | 2 |
| Basic switching RJ-45 Ethernet număr porturi | 8 |
| număr of power supply units | 1 |
| Power supply inclus | Da |
| Tensiune de intrare AC | 100 – 240 V |
| Frecvență de intrare AC | 50 – 60 Hz |
| Power over Ethernet plus (PoE+) număr porturi | 8 |
| Authentication tip | IEEE 802.1x, RADIUS |
| Adâncime | 185 mm |
| Greutate | 1.53 kg |
| LAN-Port-tip | Gigabit |






