Địa chỉ: 
Thiết Bị Mạng Switch TP-LINK TL-SG2428P 28-Port Gigabit Smart Switch JetStream with 24-Port PoE+
- Tổng PoE 250 W: 24 cổng PoE+ tuân theo chuẩn 802.3at/af với tổng cấp nguồn là 250W*.
- Cổng Full Gigabit: 24 cổng PoE+ gigabit và 4 khe SFP gigabit cung cấp kết nối tốc độ cao.
- Tích hợp vào Omada SDN: Cung cấp Zero-Touch Provisioning (ZTP)**, Quản lý Cloud tập trung, và Giám sát thông minh.
- Quản Lý Tập Trung: Truy cập Cloud và ứng dụng Omada để quản lý tiện lợi và dễ dàng.
- Định Tuyến Tĩnh: Giúp định tuyến lưu lượng nội bộ để sử dụng tài nguyên mạng hiệu quả hơn.
- Chiến lược bảo mật mạnh mẽ: Liên kết cổng IP-MAC, ACL, Cổng Bảo Mật DoS Defend, kiểm soát Storm, DHCP Snooping, 802.1X, Radius Authentication, v.v.
- Tối Ưu Hóa Các Ứng Dụng Thoại và Video: QoS L2/L3/L4 và IGMP snooping.
- IPv6: hỗ trợ IPv6 với dual IPv4/IPv6 stack, MLD snooping, phát hiện IPv6 lân cận.
Đặc tính kỹ thuật
| Model | TL-SG2428P |
| Hardware features | |
| Standards and Protocols | IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3az, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1p, IEEE 802.1x |
| Interface | 24× 10/100/1000 Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX) |
| 4× Gigabit SFP Slots | |
| Network Media | 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) |
| 100BASE-TX/1000Base-T: UTP category 5, 5e or above cable (maximum 100m) | |
| 1000BASE-X: MMF, SMF | |
| Fan Quantity | 2 |
| PoE+ Ports(RJ45) | Standard: 802.3at/af compliant |
| PoE+ Ports: 24 Ports | |
| Power Supply: 250 W | |
| Dimensions | 17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm) |
| Mounting | Rack Mountable |
| Max Power Consumption | 32.1 W (110 V/ 60 Hz with no PD connected) |
| 308.6 W (110 V/ 60 Hz with 250 W PD connected) | |
| Max Heat Dissipation | 109.53 BTU/h (with no PD connected) |
| 1052.94 BTU/h (with 250 W PD connected) | |
| Performance | |
| Bandwidth/Backplane | 56 Gbps |
| Packet Forwarding Rate | 41.7 Mpps |
| MAC Address Table | 8K |
| Packet Buffer Memory | 4.1 Mbit |
| Jumbo Frame | 9KB |
| Software features | |
| Quality of Service | Support 802.1p CoS/DSCP priority |
| Support 8 priority queues | |
| Queue scheduling: SP, WRR, SP+WRR | |
| Port/Flow- based Rate Limiting | |
| IPv6 QoS | |
| Voice VLAN | |
| L2 and L2+ Features | Static Routing |
| DHCP Relay | |
| DHCP Server | |
| IGMP Snooping V1/V2/V3 | |
| 802.3ad LACP (Up to 8 aggregation groups, containing 8 ports per group) | |
| Spanning Tree STP/RSTP/MSTP | |
| BPDU Filtering/Guard | |
| TC/Root Protect | |
| Loopback detection | |
| 802.3x Flow Control | |
| LLDP, LLDP-MED | |
| VLAN | Supports up to 4K VLANs simultaneously (out of 4K VLAN IDs) |
| MAC/Protocol-based VLAN | |
| Access Control List | L2–L4 package filtering |
| MAC ACL | |
| IP ACL | |
| Combined ACL | |
| IPv6 ACL | |
| Security | AAA |
| Port Security | |
| DHCP Snooping | |
| IP-MAC-Port Binding | |
| IPv6-MAC-Port Binding | |
| ARP Inspection | |
| 802.1x and Radius Authentication | |
| SSH v1/v2 | |
| SSL v3/TLSv1.2 | |
| Broadcast/Multicast/Unknown-unicast Storm Control | |
| Dos Defend | |
| IPv6 | Dual IPv4/IPv6 stack |
| Multicast Listener Discovery (MLD) Snooping | |
| IPv6 neighbor discovery (ND) | |
| Path maximum transmission unit (MTU) discovery | |
| Internet Control Message Protocol (ICMP) version 6 | |
| TCPv6/UDPv6 | |
| IPv6 Applications | DHCPv6 Client |
| Ping6 | |
| Tracert6 | |
| Telnet (v6) | |
| IPv6 SNMP | |
| IPv6 SSH | |
| IPv6 SSL | |
| Http/Https | |
| IPv6 TFTP | |
| Management | |
| Omada App | Yes |
| Centralized Management | Omada Cloud-Based Controller |
| Omada Hardware Controller (OC300) | |
| Omada Hardware Controller (OC200) | |
| Omada Software Controller | |
| Cloud Access | Yes (Through OC300, OC200, Omada Cloud-Based Controller, or Omada Software Controller) |
| Management Features | Web-based GUI and CLI management |
| SNMP v1/v2c/v3,compatible with public MIBs and TP-Link private MIBs | |
| RMON (1, 2, 3, 9 groups) | |
| CPU Monitoring | |
| Port Mirroring | |
| Firmware Upgrade: TFTP & Web | |
| System Diagnose: VCT | |
| SYSLOG & Public MIBS | |
| Dual Image | |
| EEE | |
| Others | |
| Certification | CE, FCC, RoHS |
| Package Contents | TL-SG2428P |
| Power Cord | |
| Installation Guide | |
| Rackmount Kit | |
| Rubber Feet | |
| System Requirements | Microsoft® Windows® XP, Vista™ or Windows 7, Windows 8, Windows 10, MAC® OS, NetWare®, UNIX® or Linux. |
| Environment | Operating Temperature: 0–50 ℃ (32–122 ℉); |
| Storage Temperature: -40–70 ℃ (-40–158 ℉) | |
| Operating Humidity: 10–90% RH non-condensing | |
| Storage Humidity: 5–90% RH non-condensing | |
