Thiết bị chuyển mạch CISCO CBS220 Smart 24-port GE, 4x10G SFP+ CBS220-24T-4X-EU
Giá: Liên hệ
Giới thiệu:
Switch Cisco CBS220-24T-4X-EU sở hữu 24 cổng Gigabit Ethernet và 4 cổng uplink 10G SFP+, mang đến khả năng kết nối linh hoạt và hiệu suất cao cho hệ thống mạng. Thiết bị hỗ trợ các tính năng quản lý thông minh, bảo mật vượt trội và dễ dàng cấu hình, giúp tối ưu hóa hạ tầng mạng trong doanh nghiệp. Với thiết kế phù hợp cho văn phòng và doanh nghiệp vừa và nhỏ, sản phẩm đảm bảo khả năng mở rộng và đáp ứng tốt nhu cầu sử dụng lâu dài.
| CBS220-24T-4X-EU | |
| Performance | |
| Forwarding rate in millions of packets per second (mpps; 64-byte packets) | 95.23 Mpps |
| Switching Capacity in Gigabits per Second | 128 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 | N/A |
| Number of Ports That Support PoE | No |
| Power consumption | |
| System Power Consumption | 110V=23.2W |
| 220V=23.6W | |
| Power Consumption (with PoE) | N/A |
| Heat Dissipation (BTU/hr) | 80.5 |
| Hardware | |
| Total System Ports | 24 x Gigabit Ethernet and 4 x 10Gigabit SFP+ |
| RJ-45 Ports | 24 x Gigabit Ethernet |
| Uplink ports | 4 x 10Gigabit 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 203 x 44 mm (17.3 x 8.0 x 1.7 in) |
| Unit weight | 2.69 kg (5.93 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 dB |
| MTBF at 25°C (hours) | 1,372,359 |
