Cisco Business Series CBS

Thiết bị chuyển mạch CISCO CBS220 Smart 48-port GE, PoE, 382W power budge CBS220-48P-4G-EU

Giá: Liên hệ

Giới thiệu:

Switch Cisco CBS220-48P-4G-EU được trang bị 48 cổng Gigabit Ethernet PoE với tổng công suất 382W, cùng 4 cổng uplink 1G SFP, mang lại hiệu suất kết nối mạnh mẽ và ổn định cho hệ thống mạng doanh nghiệp. Thiết bị hỗ trợ cấp nguồn trực tiếp cho các thiết bị như camera IP, điện thoại VoIP và điểm truy cập Wi-Fi, giúp tối ưu hóa hạ tầng mạng và tiết kiệm chi phí lắp đặt. Với tính năng quản lý thông minh, bảo mật cao và dễ dàng cấu hình, sản phẩm này là giải pháp lý tưởng cho các văn phòng và doanh nghiệp vừa và lớn.

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CBS220-48P-4G-EU
Performance
Forwarding rate in millions of packets per second (mpps; 64-byte packets)	74.38 Mpps
Switching Capacity in Gigabits per Second	104 Gbps
Layer 2 Switching	MAC table: - Up to 8,192 Media Access Control (MAC) addresses Spanning Tree Protocol: - Standard 802.1d Spanning Tree support, enabled by default - Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]) - Multiple Spanning Tree instances using 802.1s (MSTP) - 16 instances are supported Port grouping/link aggregation: - Up to 8 groups - Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregationVLAN - Support for up to 256 Virtual Local Area Networks (VLANs) simultaneously - Port-based and 802.1Q tag-based VLANs - Management VLAN - Guest VLAN Auto voice VLAN QinQ VLAN Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Head-of-Line (HOL) blocking: HOL blocking prevention Jumbo frame: Frame sizes up to 9,216 supported Loopback detection Automatic Media-Dependent Interface Crossover (MDIX)
Security	ACLs Support for up to 512 rules Port security IEEE 802.1X (Authenticator role) RADIUS, TACACS+ MAC address filtering Storm control DoS protection STP Bridge Protocol Data Unit (BPDU) Guard Spanning Tree Loop Guard Secure Shell (SSH) Protocol Secure Sockets Layer (SSL)
Management	Cisco Business Dashboard Cisco Business mobile app Cisco Network Plug and Play (PnP) agent Web user interface Text-editable config files Command-line interface SNMP Standard Management Information Bases (MIBs) Remote Monitoring (RMON) IPv4 and IPv6 dual stack Port mirroring DHCP (Option 12, 66, 67, 82, 129, and 150) Time synchronization Login banner HTTP/HTTPS; TFTP upgrade; DHCP client; Bootstrap Protocol (BOOTP); cable diagnostics; ping; traceroute; syslog
Power over Ethernet (PoE)
Power Dedicated to PoE	382W
Number of Ports That Support PoE	48 Ports
Power consumption
System Power Consumption	110V=52.6W 220V=53.0W
Power Consumption (with PoE)	110V=478.2W 220V=464W
Heat Dissipation (BTU/hr)	1,631.69
Hardware
Total System Ports	48 x Gigabit Ethernet and 4 x Gigabit SFP
RJ-45 Ports	48 x Gigabit Ethernet
Uplink ports	4 x Gigabit SFP
Buttons	Reset button
Cabling type	Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
LEDs	System, Link/Act, PoE, Speed
Flash	64 MB
Memory	256 MB
Packet buffer	12 Mb
Environmental
Unit dimensions (W x H x D)	440 x 257 x 44 mm (17.3 x 10.1 x 1.7 in)
Unit weight	5.29 kg (11.66 lb)
Power	100-240V, 50-60 Hz, internal, universal
Storage temperature	-20° C to +70° C
Operating humidity	10% to 90%, relative, noncondensing
Storage humidity	10% to 90%, relative, noncondensing
Acoustic noise and Mean Time Between Failure (MTBF)
Fan (number)	1
Acoustic Noise	25°C: 34.8 dB
MTBF at 25°C (hours)	452,351