Cisco CBS220-16P-2G-EU: switch PoE+ 16 cổng, thông số kỹ thuật

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Cisco business CBS220-16P-2G-EU là mã switch có 16 cổng 1GE PoE+ và 2 cổng uplink quang gigabit, thuộc dòng small business của Cisco, được thiết kế để hướng tới đối tượng người dùng là doanh nghiệp nhỏ. Khả năng cấp nguồn qua Ethernet hỗ trợ những thiết bị như wifi, camera, điện thoại IP,.. với công suất PoE+ là 30W trên mỗi cổng của switch.

Thiết bị có đầy đủ tính năng của layer 2 như Spanning Tree Protocol, Port grouping, VLAN, Auto voice VLAN, QinQ VLAN, và các tính năng bảo mật an toàn và tin cậy như ACLs, Port security, RADIUS, TACACS+, MAC address filtering, Storm control, DoS protection,..

Thông số kỹ thuật switch Cisco CBS220-16P-2G-EU

Specifications – Datasheet CBS220-16P-2G-EU Performance Forwarding rate in millions of packets per second (mpps; 64-byte packets) 26.78 Mpps Switching Capacity in Gigabits per Second 36 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 aggregation​VLAN – 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 130W Number of Ports That Support PoE 16 Ports Power consumption System Power Consumption 110V=16.8W ​220V=18.3W Power Consumption (with PoE) 110V=160.2W 220V=159.4W Heat Dissipation (BTU/hr) 546.63 Hardware Total System Ports 16 x Gigabit Ethernet and 2 x Gigabit SFP RJ-45 Ports 16 x Gigabit Ethernet Uplink ports 2 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 4.1 Mb Environmental Unit dimensions (W x H x D) 440 x 203 x 44 mm (17.3 x 8.0 x 1.7 in) Unit weight 3.03 kg (6.68 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) Fanless Acoustic Noise N/A MTBF at 25°C (hours) 611,476