Giá:
(chưa bao gồm VAT)
Giá so sánh: 28,400,000₫
Cisco SG250-50P 50-Port Gigabit PoE Smart Switch
Văn Phòng Công Ty
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HO CHI MINH Văn Phòng Chính: 134/8 Hoàng Hoa Thám, Phường 12, Quận Tân Bình. HCM
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HO CHI MINH Kho Quận 7: 14 Đường số 1, Phường Bình Thuận, Quận 7, HCM
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VĂN PHÒNG HÀ NỘI: 18/521 Nguyễn Trãi.Thanh Xuân Nam.Thanh xuân .Hà nội
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
POWER OVER ETHERNET
48 PoE ports with 375W total power budget, PoE, PoE+
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 AND SECURITY
Static routing, VLANs, QoS, Voice VLAN, MSTP, IGMP Snooping Access Control List (ACL), 802.1X, 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 | |
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Device Type | Switch - 50 ports - L3 - smart |
Enclosure Type | Rack-mountable 1U |
Subtype | Gigabit Ethernet |
Ports | 48 x 10/100/1000 (PoE+) + 2 x combo Gigabit Ethernet/Gigabit SFP |
Power Over Ethernet (PoE) | PoE+ |
PoE Budget | 375 W |
Performance | Switching capacity: 100 Gbps | Switching capacity (64-byte packet size): 74.41 Mpps |
Capacity | Active VLANs: 256 |
MAC Address Table Size | 8K entries |
Jumbo Frame Support | 9KB |
Routing Protocol | IGMPv2, IGMP, IGMPv3, MLDv2, MLD, CIDR |
Remote Management Protocol | SNMP, RMON, Telnet, HTTP, HTTPS, TFTP, SSH |
Encryption Algorithm | MD5, SSL |
Authentication Method | RADIUS |
Features | DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, 24 MB packet buffer, SNMP support, 4 fans, Cisco Discovery Protocol |
Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az |
Processor | X ARM: 800 MHz |
RAM | 512 MB |
Flash Memory | 256 MB |
Status Indicators | System, link/speed |
Expansion / Connectivity | |
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Interfaces | 48 x 1000Base-T RJ-45 PoE+ - 375 W | 2 x 1000Base-T RJ-45 | 2 x Gigabit LAN SFP |
Power | |
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Power Device | Internal power supply |
Voltage Required | AC 120/230 V (50 - 60 Hz) |
Miscellaneous | |
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Rack Mounting Kit | Included |
MTBF | 53,839 hours |
Compliant Standards | UL 60950, FCC Part 15 A, CSA 22.2 |
Localization | North America |
Dimensions & Weight | |
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Width | 17.3 in |
Depth | 13.8 in |
Height | 1.7 in |
Weight | 10.63 lbs |
Manufacturer Warranty | |
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Service & Support | Limited warranty - replacement - lifetime - response time: next business day | Technical support - web support - 1 year | Technical support - phone consulting - 1 year |
Environmental Parameters | |
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Min Operating Temperature | 32 °F |
Max Operating Temperature | 122 °F |
Humidity Range Operating | 10 - 90% (non-condensing) |
Min Storage Temperature | -4 °F |
Max Storage Temperature | 158 °F |
Humidity Range Storage | 10 - 90% (non-condensing) |