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Cisco SF250-24 Managed L2/L3 Fast Ethernet [10/100] 1U Black
MPN: SF250-24-K9-EU-RF
Quick Code: C-B43075229
(Cisco SF250-24 24-Port 10/100 Smart Switch REMANUFACTURED [Cisco Refresh])
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$86.92
$104.30 inc. VAT
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Overseas Customers with EU-VAT number do not pay VAT. - Verify it here
Quick Code:
C-B43075229
MPN:
SF250-24-K9-EU-RF
Manufacturer:
Cisco
EAN Code:
0882658994852
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NOTE: The information below is provided for your convenience only and we cannot guarantee its accuracy. If necessary, please verify with us before purchasing.
Management features
| Switch type | Managed |
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | ✅ |
| Web-based management | ✅ |
| System event log | ✅ |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Fast Ethernet (10/100) |
| Fast Ethernet (copper) ports quantity | 24 |
| Installed SFP modules quantity | 0 |
| Installed SFP+ modules quantity | 0 |
| Combo SFP ports quantity | 2 |
| SFP module slots quantity | 2 |
| Fiber optic connector | SFP |
| 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 | ❌ |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX |
| Port mirroring | ✅ |
| Link aggregation | ✅ |
| Broadcast storm control | ✅ |
| Rate limiting | ✅ |
| Spanning tree protocol | ✅ |
| Head-of-line (HOL) blocking | ✅ |
| VLAN support | ✅ |
| Virtual LAN features | Stacked VLAN, Voice VLAN, Protocol-based VLAN |
| Number of VLANs | 255 |
Data transmission
| MAC address table | 8000 entries |
| Switching capacity | 12.8 Gbit/s |
| Forwarding rate | 9.52 Mpps |
| Number of queues | 8 |
| Jumbo frames support | ✅ |
| Jumbo frames | 9000 |
| Packet buffer memory | 12 MB |
Security
| DHCP features | DHCP server, DHCP relay |
| Access Control List (ACL) | ✅ |
| Access Control List (ACL) rules | 512 |
| IGMP snooping | ✅ |
| Security algorithms | 802.1x RADIUS, HTTPS, SSH, SSL/TLS |
| SSH/SSL support | ✅ |
| Loop protection | ✅ |
| DoS attack prevention | ✅ |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
Multicast features
| Multicast support | ✅ |
Protocols
| GARP VLAN Registration Protocol (GVRP) | ✅ |
| IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
Design
| Rack mounting | ✅ |
| Form factor | 1U |
| Product colour | Black |
| Reset button | ✅ |
| LED indicators | ✅ |
| Number of fans | 0 fan(s) |
Performance
| Built-in processor | ✅ |
| Processor frequency | 800 MHz |
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Firmware upgradeable | ✅ |
| Plug and Play | ✅ |
| Mean time between failures (MTBF) | 630719 h |
Power
| Power supply included | ✅ |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (max) | 10.9 W |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | ❌ |
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 | 37.19 BTU/h |
Weight & dimensions
| Width | 440 mm |
| Depth | 202 mm |
| Height | 44 mm |
| Weight | 2.72 kg |
Packaging content
| Quick start guide | ✅ |
| Rack mount kit | ✅ |
Packaging data
| Included power plug types | EU |
Certificates
| Certification | UL 60950, FCC 15 A, CSA 22.2 |
Logistics data
| Harmonized System (HS) code | 85176990 |