Cisco SG250-50 50-Port Gigabit Smart Switch REMANUFACTURED
Cisco SG250-50 50-Port Gigabit Smart Switch REMANUFACTURED
Part#:
SG250-50-K9-EU-RF
Manufacturer:
Cisco
Excl. VAT: £417.27
RRP: £514.05
Save: 19%
Available to Backorder: contact for lead time
Cisco SG250-50 50-Port Gigabit Smart Switch REMANUFACTURED
Part#
SG250-50-K9-EU-RF
Specification
Management features | |
---|---|
Reset button | Yes |
Switch type | Managed |
Web-based management | Yes |
System event log | Yes |
Quality of Service (QoS) support | Yes |
Switch layer | L2/L3 |
Ports & interfaces | |
Copper ethernet cabling technology | 10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T |
Basic switching RJ-45 Ethernet ports quantity | 48 |
Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
Combo SFP ports quantity | 2 |
Gigabit Ethernet (copper) ports quantity | 48 |
USB 2.0 ports quantity | 1 |
Network | |
IGMP snooping | Yes |
GARP VLAN Registration Protocol (GVRP) | Yes |
Copper ethernet cabling technology | 10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T |
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 |
Head-of-line (HOL) blocking | Yes |
VLAN support | Yes |
Spanning tree protocol | Yes |
Rate limiting | Yes |
Port mirroring | Yes |
Number of VLANs | 255 |
Link aggregation | Yes |
Broadcast storm control | Yes |
10G support | No |
Virtual LAN features | Stacked VLAN, Voice VLAN, Protocol-based VLAN |
Virtual LAN features | |
VLAN support | Yes |
Number of VLANs | 255 |
Virtual LAN features | Stacked VLAN, Voice VLAN, Protocol-based VLAN |
Data transmission | |
Number of VLANs | 255 |
Jumbo frames | 9000 |
Packet buffer memory | 24 MB |
MAC address table | 8000 entries |
Switching capacity | 100 Gbit/s |
Number of queues | 8 |
Jumbo frames support | Yes |
Forwarding rate | 74.41 Mpps |
IPv4 & IPv6 features | |
IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
Performance | |
Packet buffer memory | 24 MB |
Plug and Play | Yes |
Processor frequency | 800 MHz |
Noise level | 47.5 dB |
Mean time between failures (MTBF) | 134933 h |
Internal memory | 512 MB |
Flash memory | 256 MB |
Firmware upgradeable | Yes |
Built-in processor | Yes |
Harmonized System (HS) code | 85176990 |
Technical details | |
Form factor | 1U |
Product colour | Black |
Processor frequency | 800 MHz |
Noise level | 47.5 dB |
Mean time between failures (MTBF) | 134933 h |
Firmware upgradeable | Yes |
Rack mounting | Yes |
Built-in processor | Yes |
Security | |
Loop protection | Yes |
Access Control List (ACL) rules | 512 |
SSH/SSL support | Yes |
Security algorithms | 802.1x RADIUS, HTTPS, SSH, SSL/TLS |
IGMP snooping | Yes |
Access Control List (ACL) | Yes |
Queue scheduling algorithms | Weighted Round Robin (WRR) |
DoS attack prevention | Yes |
DHCP features | DHCP server, DHCP relay |
Protocols | |
GARP VLAN Registration Protocol (GVRP) | Yes |
IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
Certificates | |
Certification | UL 60950, FCC 15 A, CSA 22.2 |
Memory | |
Packet buffer memory | 24 MB |
Internal memory | 512 MB |
Flash memory | 256 MB |
Design | |
Reset button | Yes |
Form factor | 1U |
Product colour | Black |
LED indicators | Yes |
Certification | UL 60950, FCC 15 A, CSA 22.2 |
Rack mounting | Yes |
Number of fans | 1 fan(s) |
Indication | |
LED indicators | Yes |
Mobile network | |
GARP VLAN Registration Protocol (GVRP) | Yes |
Power | |
Power consumption (max) | 35.4 W |
Power supply included | Yes |
AC input voltage | 120 - 230 V |
AC input frequency | 50 - 60 Hz |
Power over Ethernet (PoE) | |
Power over Ethernet (PoE) | No |
Operational conditions | |
Storage temperature (T-T) | -20 - 70 °C |
Storage relative humidity (H-H) | 10 - 90% |
Operating temperature (T-T) | 0 - 50 °C |
Operating relative humidity (H-H) | 10 - 90% |
Heat dissipation | 120.79 BTU/h |
Weight & dimensions | |
Width | 440 mm |
Depth | 257 mm |
Height | 44 mm |
Weight | 2.94 kg |
Packaging data | |
Rack mount kit | Yes |
Quick start guide | Yes |
Logistics data | |
Harmonized System (HS) code | 85176990 |
Packaging content | |
Rack mount kit | Yes |
Quick start guide | Yes |
Manufacturer
Cisco