Ominaisuudet
- Kytkin tyyppi
- Hallittu
- Peruskytkentä RJ-45 Ethernet-porttien tyyppi
- Gigabit Ethernet (10/100/1000)
- MAC-osoitetaulukko
- 8000 entries
- Kytkinkerros
- L2/L3
Arvostelut
Arvostele tuoteTuotetiedot
Tuote
- Valmistaja
- Cisco
- Tuotenimi
- SG250-18
- Julkaisupäivä
- 21.01.2018
- Valmistajan linkki
- https://www.cisco.com/c/en/us/products/collateral/switches/250..
Tuotekoodit
- Valmistajan tuotekoodit
- SG250-18-K9-EU
- GTIN- / EAN-koodit
- 0882658994678
- 5706998558084
Management features
- Switch type
- Managed
- Switch layer
- L2/L3
- Quality of Service (QoS) support
- Kyllä
- Web-based management
- Kyllä
- System event log
- Kyllä
Ports & interfaces
- Basic switching RJ-45 Ethernet ports quantity
- 16
- Basic switching RJ-45 Ethernet ports type
- Gigabit Ethernet (10/100/1000)
- Gigabit Ethernet (copper) ports quantity
- 16
- Combo SFP ports quantity
- 2
- USB 2.0 ports quantity
- 1
Network
- Networking standards
- 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 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
- 10G support
- Ei
- Copper ethernet cabling technology
- 10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T
- Port mirroring
- Kyllä
- Link aggregation
- Kyllä
- Broadcast storm control
- Kyllä
- Rate limiting
- Kyllä
- Spanning tree protocol
- Kyllä
- Head-of-line (HOL) blocking
- Kyllä
- VLAN support
- Kyllä
- Virtual LAN features
- Stacked VLAN, Voice VLAN, Protocol-based VLAN
- Number of VLANs
- 255
Data transmission
- MAC address table
- 8000 entries
- Switching capacity
- 36 Gbit/s
- Forwarding rate
- 26.78 Mpps
- Number of queues
- 8
- Jumbo frames support
- Kyllä
- Jumbo frames
- 9000
- Packet buffer memory
- 12 MB
Security
- DHCP features
- DHCP server, DHCP relay
- Access Control List (ACL)
- Kyllä
- Access Control List (ACL) rules
- 512
- IGMP snooping
- Kyllä
- Security algorithms
- 802.1x RADIUS, HTTPS, SSH, SSL/TLS
- SSH/SSL support
- Kyllä
- Loop protection
- Kyllä
- DoS attack prevention
- Kyllä
- Queue scheduling algorithms
- Weighted Round Robin (WRR)
Protocols
- GARP VLAN Registration Protocol (GVRP)
- Kyllä
- IPv4 & IPv6 features
- Dual stack IPv4/IPv6
Design
- Rack mounting
- Kyllä
- Form factor
- 1U
- Product colour
- Black
- Reset button
- Kyllä
- LED indicators
- Kyllä
Performance
- Built-in processor
- Kyllä
- Processor frequency
- 800 MHz
- Internal memory
- 512 MB
- Flash memory
- 256 MB
- Firmware upgradeable
- Kyllä
- Plug and Play
- Kyllä
- Mean time between failures (MTBF)
- 1425277 h
Power
- Power supply included
- Kyllä
- AC input voltage
- 100 - 240 V
- AC input frequency
- 50 - 60 Hz
- Power consumption (max)
- 13.1 W
Power over Ethernet (PoE)
- Power over Ethernet (PoE)
- Ei
Operational conditions
- Operating temperature (T-T)
- 0 - 50 °C
- Storage temperature (T-T)
- -20 - 70 °C
- Operating relative humidity (H-H)
- 10 - 90 %
- Storage relative humidity (H-H)
- 10 - 90 %
- Heat dissipation
- 44.7 BTU/h
Weight & dimensions
- Width
- 440 mm
- Depth
- 220 mm
- Height
- 44 mm
Packaging content
- Quick start guide
- Kyllä
- Rack mount kit
- Kyllä
Certificates
- Certification
- UL 60950, FCC 15 A, CSA 22.2
Logistics data
- Harmonized System (HS) code
- 85176990