SF350產品系列型號比較

SF350-48

SF350-48P

SF350-48MP

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General
Product IDSF350-48-K9SF350-48P-K9SF350-48MP-K9
Device typeSwitch – 100 M - 48 portsSwitch – 100 M - 48 portsSwitch – 100 M - 48 ports
Enclosure typeRack-mountable - 1URack-mountable - 1URack-mountable - 1U
Ports48 x 10/100 + 4 x Gigabit SFP (2 combo)48 x 10/100 + 4 x Gigabit SFP (2 combo)48 x 10/100 + 4 x Gigabit SFP (2 combo)
Power over Ethernet (PoE)N/APoE+ (48 ports 382 W)PoE+ (48 ports 740 W)
PerformanceSwitching 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 MppsSwitching capacity : 17.6 Gbps ¦ Forwarding performance (64-byte packet size) : 13.10 Mpps
MAC address table size16K entries16K entries16K entries
Capacity4096 active VLANs4096 active VLANs4096 active VLANs
Jumbo frameYesYesYes
Remote management protocolSNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLISNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLISNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI
FeaturesLayer 3 switching, Layer 2 switching, DHCP support, VLAN support, IGMP snooping, syslog support, DoS attack prevention, port mirroring, DiffServ support, weighted round-robin (WRR) queuing, broadcast storm control, IPv6 support, multicast storm control, unicast storm control, firmware upgradable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, access control list (ACL) support, quality of service (QoS), jumbo frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPortsLayer 3 switching, Layer 2 switching, DHCP support, VLAN support, IGMP snooping, syslog support, DoS attack prevention, port mirroring, DiffServ support, weighted round-robin (WRR) queuing, broadcast storm control, IPv6 support, multicast storm control, unicast storm control, firmware upgradable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, access control list (ACL) support, quality of service (QoS), jumbo frames support, MLD snooping, SNMP, RMON, SNTP, Cisco Discovery Protocol, Auto SmartPortsLayer 3 switching, Layer 2 switching, DHCP support, VLAN support, IGMP snooping, syslog support, DoS attack prevention, port mirroring, DiffServ support, weighted round-robin (WRR) queuing, broadcast storm control, IPv6 support, multicast storm control, unicast storm control, firmware upgradable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, access control list (ACL) 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 802.3az
RAM512 MB512 MB512 MB
Flash memory256 MB flash256 MB flash256 MB flash
Status indicatorsSystem, Link/Speed per portSystem, Link/Speed per port, PoESystem, Link/Speed per port, PoE
Expansion and Connectivity
Interfaces48 x 10Base-T/100Base-TX - RJ-45 |  ¦ 2 x combo SFP slot + RJ-45 ¦ 2 x SFP slot ¦ 1 x USB port - file management ¦1 x RJ-45 console  - management48 x 10Base-T/100Base-TX - RJ-45 (48 x PoE+)  ¦ 2 x combo SFP slot + RJ-45 ¦ 2 x SFP slot ¦ 1 x USB port - file management ¦1 x RJ-45 console  - management48 x 10Base-T/100Base-TX - RJ-45 (48 x PoE+)  ¦ 2 x combo SFP slot + RJ-45 ¦ 2 x SFP slot ¦ 1 x USB port - file management ¦1 x RJ-45 console  - management
Power
Power devicePower 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)
Miscellaneous
Width17.3 in17.3 in17.3 in
Depth10.12 in13.78 in13.78 in
Height1.5 in1.5 in1.5 in
Weight7.87 lbs12.34 lbs12.37 lbs
Mounting kitIncludedIncludedIncluded
MTBF277,653 hours182,270 hours191,951 hours
Compliant standardsUL 60950, FCC Part 15 A, CSA 22.3UL 60950, FCC Part 15 A, CSA 22.4UL 60950, FCC Part 15 A, CSA 22.4
Manufacturer Warranty
Service and supportLimited lifetime warrantyLimited lifetime warrantyLimited lifetime warranty
Service and support detailsLimited warranty - replacement - lifetime - response time: next business day ¦ Technical support - web support - 1 year ¦ Technical support - phone consulting - 1 yearLimited warranty - replacement - lifetime - response time: next business day ¦ Technical support - web support - 1 year ¦ Technical support - phone consulting - 1 yearLimited warranty - replacement - lifetime - response time: next business day ¦ Technical support - web support - 1 year ¦ Technical support - phone consulting - 1 year
Environmental Parameters
Min operating temperature32 °F32 °F32 °F
Max operating temperature104 °F122 °F122 °F
Humidity range operating10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)
Min storage temperature-4 °F-4 °F-4 °F
Max storage temperature158 °F158 °F158 °F
Humidity range storage10 - 90% (non-condensing)10 - 90% (non-condensing)10 - 90% (non-condensing)