Switch 48 cổng Gigabit PoE + 4 cổng Gigabit SFP JHA Tech JHA-MPGS448NJ

Model

JHA-MPGS448NJ

Fixed port

48*10/100/1000Base-TX PoE port (Data)

4*100/1000M SFP

Console port

1*console port

Reset Key

1

Network Protocol

IEEE 802.3x

IEEE 802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3z

IEEE 802.3ad

IEEE 802.3q 、IEEE 802.3q/p

IEEE 802.1w、IEEE 802.1d 、IEEE 802.1S

IEEE 802.3z 1000BASE-X

IEEE 802.3af/at/PoE++/BT+

STP(Spanning Tree Protocol)

RSTP/MSTP( Rapid Spanning Tree Protocol)

EPPS ring network protocol

EAPS ring network protocol

Port Specification

10/100/1000BaseT（X）Auto

Transmission Mode

Store and Forward(full wirespeed)

CPU

MIPS-34Kc Up to 700MHz

Bandwidth

104/256Gbps 

DDR

DDR3 2G

Packet Forwarding

74.88Mpps

MAC Address

16K

Buffer

12M

Transmission Distance

10BASE-T ： Cat3,4,5 UTP(≤250 meter)

100BASE-TX ： Cat5 or later UTP(≤100 meter)

1000BASE-TX ： Cat6 or later UTP(≤1000 meter)

1000BASE-SX:62.5μm/50μm MMF(2m~550m)

1000BASE-LX:62.5μm/50μm MM(2m~550m) or 10μm SMF(2m~5000m)

FLASH

128M

RAM

128M

Watt

MAX 600W （AC100-240V 50/60HZ）(Optional MAX 800W)

PoE Standard

Port1-Port2;  Support IEEE802.3af/at/PoE++/BT+

Port3-Port48;  Support IEEE802.3af/at

Single port power

Port1-Port2:MAX 90W;

Port3-Port48:MAX 30W;

LED Indicator

PWR:Power LED

SYS:(System LED)

1~48:(Green LED=10/100M/1000M Link、PoE=Orange LED）

49-52:（SFP LED

Power

Built-in power AC：100～240V 50-60Hz 7A(800W_9A)

Operating Temperature/Humidity

-20～+55°C；5%～90% RH Non coagulation

Storage Temperature/Humidity

-40～+75°C；5%～95% RH Non coagulation

Product size/Packing size（L*W*H）

440mm*290mm*45mm

515mm*375mm*95mm

N.W/G.W（kg）

5.5kg/6.3kg (800W_5.7kg/6.5kg)

Installation

Rack-mount(optional machine hanger spare parts)

Lightning protection level

3KV 8/20us；

IP30

Certificate

CE mark, commercial；CE/LVD EN60950；
FCC Part 15 Class B；RoHS；

Protocol Standard

IEEE 802.3x

IEEE 802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3z

IEEE 802.3ad

IEEE 802.3q、IEEE 802.3q/p

IEEE 802.1w、IEEE 802.1d、IEEE 802.1S、IEEE 802.1X

MAC Address

Support 16K MAC addresses;MAC address learning and aging

VLAN

Port-based VLANs

Up to 4096 VLAN

support Voice VLAN,can configure QoS for voice data

802.1Q VLAN

Spanning Tree

STP(Spanning tree protocol)

RSTP(Rapid spanning tree protocol)

MSTP(Rapid spanning tree protocol)

EPPS(Ring network protocol)

EAPS(Ring network protocol)

802.1x argumentation agreement

Link Aggregation

Max 8 aggregation groups TRUNK,each supports 8 ports

Port Mirror

Many-to-one port mirroring

Loop Guard

Loop protection function, real-time detection, rapid alarm, accurate positioning,intelligent blocking,automatic recovery

Port Isolation

Support downlink ports isolated from each other and communicate with uplink port

Port Flow Control

Half duplex based back pressure control

Full duplex based on PAUSE frame

Line Rate

Support downlink ports isolated from each other and communicate with upstream port

IGMP Snooping

IGMPv1/2/3 and MLDv1/2

GMRP Protocol Registration

Multicast address management, multicast VLAN,multicast routing ports,static multicast addresses

DHCP

DHCP Snooping

Storm Suppression

Unknown unicast, multicast,unknown multicast,storm suppression of broadcast type

Storm suppression based on bandwidth tuning and storm filtering

Security

User port+ IP Address+ MAC Address

ACL based on IP and MAC

Security properties of port based MAC address quantities

QOS

802.1p port queue priority algorithm

Cos/Tos，QOS sign

WRR (Weighted Round Robin)，Weighted priority rotation algorithm

WRR、SP、WFQ，3 priority scheduling models

Cable Sequence

Auto-MDIX; auto identification of straight-through cables and crossover cables

Negotiation Mode

Port supports automatic negotiation ( self-negotiation transmission rate and duplex mode)

System Maintenance

Upgrade package upload

System log view

WEB restore factory configuration

Network Management

WEB NMS

CLI management based on Telnet, TFTIP, Console

SNMP V1/V2/V3

RMON V1/V2

RMON Management