48-port 10G Managed Ring PoE Switch

Model

LNK-4048G

Ports

48x 10/100/1000M RJ45 ports

4x 10G SFP+

Management port

1x Console port

Reset key

1x Reset key, for restore default settings

Bandwidth

180G

Switch throughout

131Mpps @ 64byts

Operating temperature

-20~+50°C

Input voltage

AC: 110～240V/50～60Hz

Total power consumption

600W

Software Specifications

MAC

32K

supports automatic updates, two-way learning;  

SRAM Buffer

32Mb

VLAN

Support up to 4K VLAN;  

Support port-based VLAN;  

Support 802.1Q tag-based VLAN;  

Spanning Tree

STP, RSTP, MSTP

Port  Aggregation
(TRUNK)

Support 4x 10G ports aggregation, support 16x gigabit ports aggregation 

Support 26x groups aggregation 

Port Mirroring 

Support multiple to single Port mirroring, no limit for quantity of mirroring source ports

Port Isolation

Support downstream ports isolated from each other, while opening communication with upstream ports

Port Flow Control

Support half-duplex back pressure based control;  

Support full-duplex PAUSE frame based control;  

Port Speed Limit 

Support port-based input/output bandwith management

Cluster Management

Storm Control

Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port

Support port storm threshold setting

QOS

SP (Strict Priorty);  

WFQ (Weighted Fair Queuing);  

WRR (Weighted Round Robin);  

Head Of Line;  

Best-Effort Service; 

First come first served;

802.1p;  

Cos/Tos, QOS;  

Differentiated Service;  

Network Cable Line Sequence

Support Auto-MDIX, automatic Identification straight-through cable and crossover cable

cable diagnosis

Support cable diagnosis, Cable quality (differential pair impedance 85ohm ~ 125ohm), cable length, a short-circuit line

Negotiation Mode 

Support port auto-negotiation function (auto-negotiation transmission rate and duplex mode)

Network Management

Support WEB management ;  

Support CLI management ;