48-Port Managed Gigabit PoE+ Switch LINKSYS LGS352MPC-EU
- Switch quản lý với 48 cổng LAN PoE Gigabit + 4 cổng 10G SFP+.
- Forwarding Rate 130.95 Mpps, Switching Capacity 176 Gbps, DRAM 512MB, 32K MAC, 12Kbytes Jumbo Frame.
- Cấp nguồn PoE chuẩn IEEE 802.3 af/at (PoE+) tổng công suất PoE 740W.
- Hỗ trợ Layer 2, Spanning Tree Protocol (STP), Storm Control, 256 active VLANs (4,096 range).
- Hỗ trợ giao thức IPv4 (63 max entries), IPv6 (21 max entries).
- Chế độ bảo mật nâng cao (802.1x Radius authentication, DHCP snooping, IP-MAC binding, port security, DOS Attack Prevention, Port Isolation (Protected Ports)...).
- Quản lý bằng giao diện web (HTTP/HTTPS), Telnet, DHCP client, system log, PING, dual images, SNTP...
- Đạt chuẩn tiết kiệm năng lượng EEE.
- Thiết kế để bàn, vỏ hợp kim siêu bền và cho phép tản nhiệt tốt.
- Điện áp: 100~240V 50/60 Hz 12A.
- Công suât tiêu thụ tối đa: 885W (w/ PoE).
- Kích thước: 440 x 410 x 44 mm.
- Trọng lượng: 4,707g.
- Nhiệt độ hoạt động: 0 ~ 50°C.
Thông số kỹ thuật
| Switch Type | Managed |
| Switch Ports | 48 |
| PoE+ Budget | 251W - 410W |
| PoE Support | Yes |
| Power Consumption | 885W |
| Jumbo Frame (FE, GE) | 12Kbytes |
| LEDs | Power, Fault, PoE Max, LAN Mode, PoE Mode |
| VLAN | Port-based and 802.1q VLANs, Management VLAN, Guest VLAN support |
| Memory | 512MB |
| Forwarding Rate | 130.95 Mpps |
| Dimensions (LxWxH) | 440 x 410 x 44 mm |
| Weight | 4707g |
| Number of VLANs Supported | 256 active VLANs (4,096 range) |
| Operating Humidity | 10 to 90% RH |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Ports | 4 10G SFP+ 48 Gigabit Ethernet |
| Power Dedicated to PoE+ | 740W |
| Security Features | 802.1x Radius authentication DHCP snooping IP-MAC binding Port Security (256 max entries per port) |
| Rate Limiting | Rate limit according to network speed, 12kbps~1000Mbps: in steps of 16kbps |
| Power Input | 100-240V 12A 5060 Hz |
| Spanning Tree | IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple Spanning Trees (16 instances) IGMP, MLD |
| Quality Of Service | 8 hardware queues Port-based, 802.1p priority-based, IPv4/v6 IP DSCP-based Strict, Weighted Round Robin (WRR) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| RMON | Embedded remote monitoring (RMON 1, 2, 3, 9) software agent support for enhanced traffic management, monitoring, and analysis |
| MAC Address Table Size | 32K |
| Switching Capacity | 176 Gbps |
| HOL Blocking Prevention | Head of line (HOL) blocking prevention |
| Auto Voice VLAN | Voice traffic is automatically assigned by OUI to a voice-specific VLAN and treated with appropriate levels |
| Other Management | Telnet, SSH, DHCP client, system log, configuration upload and backup via HTTP or TFTP, PING, Traceroute, dual images, SNTP |
| Link Aggregation | IEEE 802.3ad LACP, up to 8 groups with up to 8 ports per group |
| Access Control | Ingress, MC Based ACL, IPv4 Based ACL, IPv6 Based ACL, ACL Binding, Action: permit/deny |
| Storm Control | Support broadcast/unknown multicast/unknown unicast 16kbps~1000Mbps: in steps of 16kbps |
| Management Interface | HTTP HTTPS |
| Routing | Static Routing, IPv4 (63 max entries), IPv6 (21 max entries) |
| SNMP | Version 1 Version 2c Version 3 |
| Fans | 3, 8200 rpm (at full speed) |
| Storage Humidity | 5 to 95% RH (non-condensing) |
| IGMP Snooping | IGMP (v1/v2/v3) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors; supports 256 multicast groups |
| Power Saving | EEE |
| Port Mirroring | Traffic on multiple ports (up to 3 ports) can be mirrored to another port for analysis with a network analyzer |
| Firmware Upgrade | TFTP Web Browser (HTTP/HTTPS) |
- Bảo hành: 36 tháng.
