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Linksys LGS552 :: 52-Port Managed Gigabit Switch
- 50x гигабитови порта (1-50)
- 2x комбо порта (49-50, RG45+SFP, miniGBIC)
- 2x 10Gb Ports (SFP+), XG1, XG2
- Layer 2 Managed суич с Layer 3 Static Routing поддръжка
- Advanced Layer 2/Layer 3 Security and Policy контрол
- Layer 3 Quality of Service (QoS)
- С оптимизирана консумация на енергия и IEEE (802.3az) поддръжка
| Model: | LGS552 |
| Total System Ports: | 50GE + 2 10GE |
| Copper FE/GE Ports (RJ45): | g01–g25, g26–g50 |
| Combo Ports (RJ45 + SFP): | 2 combo on ports g49, g50 |
| 10Gb Ports (SFP+): | XG1, XG2 |
| Status LEDs: | System (blue/yellow), Link/Act (green) |
| CPU Memory DRAM: | 128 MB |
| Power Input: |
100–240V 50-60 Hz (1.4A max) |
| Power Dedicated to PoE+: | NA |
| Number of Ports with PoE+ Support: | NA |
| Green Power Mode: | EEE+, Short Reach + Energy Detect |
| System Power Consumption without PoE+: | 110V: 46.08W 220V: 45.67W |
| Forwarding Rate: | 104.16 Mpps |
| Switching Capacity: | 140 Gbps |
| MAC Address: | 16K |
| Jumbo Frame (FE, GE): | 9K |
| Fans | No |
|
Enclosure Dimension (W x D x H): |
440 x 350 x 44.45 mm (17.32 x 13.78 x 1.75 in.) |
| Device Weight: | 4.18 kg (9.22 lbs.) |
| Operating Temperature: | 0 to 50°C (32 to 122°F) |
| Operating Humidity: | 10 to 90% RH |
| Storage Temperature: | -20 to 70°C (-4 to 158°F) |
| Storage Humidity: | 10 to 90% RH (non-condensing) |
| Standards: | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3x, IEEE 802.3ad, IEEE 802.3az, IEEE 802.1D, IEEE 802.1w, IEEE802.1Q/p, IEEE802.1X |
| Spanning Tree: | IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree |
| Link Aggregation: | IEEE 802.3ad LACP, up to 4 groups with up to 8 ports per group |
| VLAN: | Port-based and IEEE 802.1Q tag-based VLANs |
| Number of VLANs: | 1,024 active VLANs (4,096 range) |
| Auto Voice VLAN: | VLAN voice traffic is automatically assigned by OUI to a voice-specific c VLAN and treated with appropriate levels |
| IGMP Snooping | IGMP (v1/v2/v3) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic c to only the requesters; supports 256 multicast groups |
| Head-of-Line (HOL) Blocking: | Head-of-line (HOL) blocking prevention |
| Security: | IEEE 802.1X radius authentication, DHCP snooping, IP-MAC-Port binding, IP source guard, ARP inspection, STP root guard, STP BPDU guard, DHCP relay, port security supports limited dynamic lock and locked MAC address, management access control |
| Storm Control: | Broadcast, unknown-unicast, and multicast |
| QoS – Priority Levels: | 4 hardware queues |
| QoS – Class of Service: | Port-based, IEEE 802.1p priority-based, IPv4/v6 IP DSCP-based |
| QoS – Scheduling: | Priority queuing and weighted round robin (WRR) |
| ACL: | Support up to 512 rules for enhanced security and/or advanced QoS policy: allow, deny, or rate limit based on Layer1 to 4 protocol fields at packet header level with MAC ACL and IP ACL |
| RMON: | Embedded remote monitoring (RMON) software agent support for enhanced traffic c management, monitoring, and analysis |
| Port Mirroring: | Traffic on multiple ports can be mirrored to another port for analysis with a network analyzer |
| Management Interface: | Built-in Web UI for easy browser-based configuration (HTTP/HTTPS) |
| Other Management: | Telnet (menu-driven), DHCP client, system log, configuration unload and backup via HTTP or TFTP, PING, dual images, SNTP |
| SNMP: | SNMP version 1 and 2c |
| *Производител*: | LINKSYS |
|---|---|
| *Управляем суич*: | Да |
| *10/100 или Гигабитов*: |
Гигабитов 10x Gigabit |
| *Портове*: |
50 |
| *Management Layer*: |
Layer 2 Layer 3 (static routing) |
| *Rack Mount размер*: | Да |
| *Слотове за разширение*: | 2x mini-GBIC/SFP Combo; 2x 10-Gigabit SFP+ |
| *VLAN поддръжка*: | Да |
|
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Каталожна цена:
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