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SG250-50-K9-EU

Thương hiệu: Cisco Small Business
Loại: Cisco 250 Series
Giá: (chưa bao gồm VAT)
Giá so sánh: 15,121,000₫

Cisco SG250-50 50-Port Gigabit Smart Switch

Cisco 250 Series
Số lượng

Văn Phòng Công Ty

MIỄN PHÍ VẬN CHUYỂN
THANH TOÁN ĐẢM BẢO
HỖ TRỢ 24/7
HOÀN TRẢ MIỄN PHÍ

ETHERNET PORT CONFIGURATION

48-port 10/100/1000, 2 x 1G combo SFP

CONFIGURATION & CONTROL

Easy-to-use on-box WebUI, CLI offers basic+ capabilities, SNMP, Cisco FindIT Network Manager, PnP, auto-discovery, zero-touch deployment

L2+ FEATURES

Static routing, VLANs, QoS, Voice VLAN, GVRP, MSTP, and IGMP Snooping

SECURITY FEATURES

Access Control List (ACL), 802.1X / RADIUS, DoS prevention, SSH/SSL

PEACE OF MIND

Limited-lifetime warranty, one-year technical support, and free software fixes for the term of the warranty

Product Specifications

General
Device TypeSwitch - 50 ports - L3 - smart
Enclosure TypeRack-mountable 1U
SubtypeGigabit Ethernet
Ports48 x 10/100/1000 + 2 x combo Gigabit SFP
PerformanceSwitching capacity: 100 Gbps | Forwarding performance (64-byte packet size): 74.41 Mpps
CapacityMSTP instances: 8 | Active VLANs: 256 | ACL rules: 512 | Priority queues: 8
MAC Address Table Size8K entries
Jumbo Frame Support9KB
Routing ProtocolIGMPv2, IGMP, IGMPv3, static IPv4 routing, static IPv6 routing, MLDv2, MLD, CIDR
Remote Management ProtocolSNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP
Encryption AlgorithmSSL
Authentication MethodSecure Shell (SSH), RADIUS, Secure Shell v.2 (SSH2)
FeaturesFlow control, DHCP support, BOOTP support, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, firmware upgradable, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, reset button, Cable Diagnostics Function, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), Port Security, DHCP client, dual firmware images, Neighbor Discovery Protocol (NDP), Class of Service (CoS), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), 24 MB packet buffer, Type of Service (ToS), DiffServ Code Point (DSCP) support, SmartPort technology, Internet Control Message Protocol (ICMP), Cisco Discovery Protocol, VLAN mirroring, DNS client, 1 fan, Secure Core Technology (SCT), LLDP-MED, Head-of-line (HOL) blocking, Secure Sensitive Data (SSD), ISATAP tunnel support, Guest VLAN, Energy-Efficient Ethernet (EEE), Weighted Round Robin (WRR), loopback detection, Telnet client
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 802.1ab (LLDP), IEEE 802.3az
ProcessorX ARM: 800 MHz
RAM512 MB
Flash Memory256 MB
Status IndicatorsSystem, link/activity/speed
Expansion / Connectivity
Interfaces50 x 1000Base-T RJ-45 | 2 x 1000Base-X SFP | 1 x USB management | 1 x console RJ-45
Power
Power DeviceInternal power supply
Voltage RequiredAC 120/230 V (50/60 Hz)
Power Consumption Operational35.4 Watt
Miscellaneous
Rack Mounting KitIncluded
MTBF134,933 hours
Compliant StandardsUL 60950, FCC Part 15 A, CSA 22.2, USGv6
LocalizationNorth America
Dimensions & Weight
Width17.3 in
Depth10.1 in
Height1.7 in
Weight6.48 lbs
Manufacturer Warranty
Service & SupportLimited 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 °F
Max Operating Temperature122 °F
Humidity Range Operating10 - 90% (non-condensing)
Min Storage Temperature-4 °F
Max Storage Temperature158 °F
Humidity Range Storage10 - 90% (non-condensing)

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