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SG250-10P

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SF250-48

SF250-48HP

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General

Product IDSG250-10P-K9SG250-26-K9SG250-26HP-K9SG250-26P-K9SF250-48-K9SF250-48HP-K9
Device typeSwitch - 1G - 10 portsSwitch - 1G - 26 portsSwitch - 1G - 26 portsSwitch - 1G - 26 portsSwitch - 100M - 48 portsSwitch - 100M - 48 ports
Enclosure typeCompact - 1URack-mountable - 1URack-mountable - 1URack-mountable - 1URack-mountable - 1URack-mountable - 1U
Ports8 x 10/100/1000 + 2 x combo Gigabit SFP24 x 10/100/1000 + 2 x combo Gigabit SFP24 x 10/100/1000 + 2 x combo Gigabit SFP24 x 10/100/1000 + 2 x combo Gigabit SFP48 x 10/100 + 2 x combo Gigabit SFP + 2 x Gigabit copper48 x 10/100 + 2 x combo Gigabit SFP + 2 x Gigabit copper
Power over Ethernet (PoE)PoE+ (8 ports, 62W)N/APoE+ (24 ports, 100W)PoE+ (24 ports, 195W)N/APoE+ (48 ports 195W)
PerformanceSwitching capacity : 20 Gbps ¦ Forwarding performance (64-byte packet size) : 14.88 MppsSwitching capacity : 52 Gbps ¦ Forwarding performance (64-byte packet size) : 38.69 MppsSwitching capacity : 52 Gbps ¦ Forwarding performance (64-byte packet size) : 38.69 MppsSwitching capacity : 52 Gbps ¦ Forwarding performance (64-byte packet size) : 38.69 MppsSwitching capacity : 17.6 Gbps ¦ Forwarding performance (64-byte packet size) : 13.10 MppsSwitching capacity : 17.6 Gbps ¦ Forwarding performance (64-byte packet size) : 13.10 Mpps
MAC address table size8K entries8K entries8K entries8K entries8K entries8K entries
Capacity256 active VLANs256 active VLANs256 active VLANs256 active VLANs256 active VLANs256 active VLANs
Jumbo frameYesYesYesYesYesYes
Remote management protocolSNMP, RMON,  HTTP, HTTPS, TFTPSNMP, RMON,  HTTP, HTTPS, TFTPSNMP, RMON,  HTTP, HTTPS, TFTPSNMP, RMON,  HTTP, HTTPS, TFTPSNMP, RMON,  HTTP, HTTPS, TFTPSNMP, RMON,  HTTP, HTTPS, TFTP
FeaturesLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree (MSTP), Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPortsLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree (MSTP), Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPortsLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree (MSTP), Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPortsLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree (MSTP), Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPortsLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree (MSTP), Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPortsLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree (MSTP), Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPorts
Compliant standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3af PoE, IEEE 802.3at PoE, IEEE 802.3azIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3af PoE, IEEE 802.3at PoE, IEEE 802.3azIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3af PoE, IEEE 802.3at PoE, IEEE 802.3azIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3af PoE, IEEE 802.3at PoE, IEEE 802.3azIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3af PoE, IEEE 802.3at PoE, IEEE 802.3azIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3af PoE, IEEE 802.3at PoE, IEEE 802.3az
RAM512 MB512 MB512 MB512 MB512 MB512 MB
Flash memory256 MB flash256 MB flash256 MB flash256 MB flash256 MB flash256 MB flash
Status indicatorsSystem, link/speed per portSystem, link/speed per portSystem, link/speed per portSystem, link/speed per portSystem, link/speed per portSystem, link/speed per port

Expansion and Connectivity

Interfaces10 x 10Base-T/100Base-TX/1000Base-T - RJ-45 (8 x PoE+, 2 x 60W PoE PD) | 2 x SFP (mini-GBIC)26 x 10Base-T/100Base-TX/1000Base-T - RJ-45 | 2 x SFP (mini-GBIC)26 x 10Base-T/100Base-TX/1000Base-T - RJ-45 (24 x PoE+) | 2 x SFP (mini-GBIC)26 x 10Base-T/100Base-TX/1000Base-T - RJ-45 (24 x PoE+) | 2 x SFP (mini-GBIC)48 x 10Base-T/100Base-TX - RJ-45 | 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 | 2 x SFP (mini-GBIC)48 x 10Base-T/100Base-TX - RJ-45 (48 x PoE+) | 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 | 2 x SFP (mini-GBIC)

Power

Power devicePower supply - externalPower supply - internalPower supply - internalPower supply - internalPower supply - internalPower supply - internal
Voltage requiredAC 120/230 V ( 50/60 Hz )AC 120/230 V ( 50/60 Hz )AC 120/230 V ( 50/60 Hz )AC 120/230 V ( 50/60 Hz )AC 120/230 V ( 50/60 Hz )AC 120/230 V ( 50/60 Hz )

Miscellaneous

Width11.0 in17.3 in17.3 in17.3 in17.3 in17.3 in
Depth10.12 in7.95 in10.12 in10.12 in10.12 in13.78 in
Height1.5 in1.5 in1.5 in1.5 in1.5 in1.5 in
Weight2.65 lbs6.0 lbs7.43 lbs8.40 lbs7.87 lbs10.87 lbs
Mounting kitIncludedIncludedIncludedIncludedIncludedIncluded
MTBF205,647 hours343,593 hours333,792 hours430,341 hours256,281 hours286,556 hours
Compliant standardsUL 60950, FCC Part 15 A, CSA 22.2UL 60950, FCC Part 15 A, CSA 22.2UL 60950, FCC Part 15 A, CSA 22.2UL 60950, FCC Part 15 A, CSA 22.2UL 60950, FCC Part 15 A, CSA 22.3UL 60950, FCC Part 15 A, CSA 22.4

Manufacturer Warranty

Service and supportLimited lifetime warrantyLimited lifetime warrantyLimited lifetime warrantyLimited lifetime warrantyLimited lifetime warrantyLimited lifetime warranty
Service and support detailsLimited warranty - lifetime : Technical support - web support - 1 year : Technical support - phone consulting - 1 yearLimited warranty - lifetime : Technical support - web support - 1 year : Technical support - phone consulting - 1 yearLimited warranty - lifetime : Technical support - web support - 1 year : Technical support - phone consulting - 1 yearLimited warranty - lifetime : Technical support - web support - 1 year : Technical support - phone consulting - 1 yearLimited warranty - lifetime : Technical support - web support - 1 year : Technical support - phone consulting - 1 yearLimited warranty - lifetime : Technical support - web support - 1 year : Technical support - phone consulting - 1 year

Environmental Parameters

Min operating temperature32 °F32 °F32 °F32 °F32 °F32 °F
Max operating temperature122 °F122 °F122 °F122 °F122 °F122 °F
Humidity range operating10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)
Min storage temperature-4 °F-4 °F-4 °F-4 °F-4 °F-4 °F
Max storage temperature158 °F158 °F158 °F158 °F158 °F158 °F
Humidity range storage10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)