سوئیچ 24 پورت UMD مدل S326A2P450

Overview:

PoE Switches are Gigabit , managed , 24-port Gigabit high power (IEEE 802.3at) PoE Switches,

utilizing a compact factor which can be mounted in a 19-inch rack with rack-mounting kits or placed on desktop.

With data and power supported by one unit, the Switches shall reduce cables and eliminate the need for dedicated electrical outlets on the wall,

ceiling or any unreachable place. Auto PoE detection and Plug and play installation makes Gigabit PoE Switch easy to use and

with clear LED indicators to tell the working condition.

Characteristics:

■UMD-S326A2P450:Max Output Power: 450W, supports at most 24* 802.3af-compliant powered devices(power/port: 15.4W) or 14*802.3at-compliant powered devices(power/port:30W);

■Compatible with both IEEE802.3at(30W) and IEEE802.3af(15.4W), can supply power to PDs under these two standards;

■Transmitting electronic power together with data through a single network cable, free of power lines;

■Automatically detect and supply power to IEEE802.3at and IEEE 802.3af compliant powered devices(PDs);

■Advanced SAFC function, only supply power to IEEE 802.3af/at compliant PDs, no worry about damaging other private standard PoE devices or devices without PoE function;

■Support port power supply prioritization, guarantee the continuous power supply of key nodes;

■Up to 100m network cable transmitting distance, support flexible network expansion without power line deployment concerns. Users can freely fix their wireless APs, IP cameras or other end devices on the wall or ceiling;

■Built-in PSE power supply module, plug-and play design, easy to install;

■High security performance defending against power surge;

■Support short-circuit protection function, the switch will automatically start short-circuit function and cut off the power supply when there is high-current or other power failures, which can efficiently defend against device damage or network failures caused by line fault or wrong installation;

■Energy-saving green design, support auto-switch to standby mode and auto-detect cable length. It will stay in standby mode and save the power when the port is disconnected , or provide a lower transmission power when the network cable is less than 10m;

■Support simple WEB management, easy to configure the functions of switches.

Product Specifications
Fixed Ports	24*10/100/1000M PoE ports
	2*Gigabit SFP ports
PoE standards	IEEE802.3af/at
Max Output Power(single port)	30W
Total Power Consumption	450W
PoE Pin-out	1/2(+),3/6(-);Customized 4/5(+),7/8(-)
Switching Capacity	≥52Gbps
Forwarding Mode	Full wire-speed storage and forwarding
Forwarding Rate	10M:14880pps/port
	100M:148809pps/port
	1000M:1488095pps/port
Operation Temperature	-20~50°C
Storage Temperature	-40~70°C
Operation Humidity	10%～90%(non-condensing)
Storage Humidity	5%～95%(non-condensing)
Dimensions	440(L)×285(W)×44.5(H)mm
Input Power Supply	AC:90-264V ~ 50-60Hz/450W
Weight	<10Kg
LED Indicator	Power,Link/Act,PoE Status
Energy Saving	Comply with “EEE” Energy Efficient Ethernet
Service Characteristics
Standards and Protocols	IEEE 802.3af,Power Over Ethernet
	IEEE 802.3at,Power Over Ethernet Plus
	IEEE 802.3u,100BASE-TX
	IEEE 802.3ab,1000 BASE-T
	IEEE 802.3z,1000 BASE-X
	IEEE 802.3ad,Static or Dynamic Link Aggregation
	IEEE 802.3x,Full-Duplex Flow Control
	IEEE 802.3az,EEE(Energy Efficient Ethernet)
	IEEE 802.1q,VLAN
	IEEE 802.1p,QoS/CoS
	IEEE 802.1d,STP(Spanning Tree Protocol)
	IEEE 802.1w,RSTP(Rapid Spanning Tree Protocol)
MAC Address Table	Up to 16K MAC addresses
	Support auto-update, two-way learning
VLAN	Support up to 4096 VLANs
	Port-based VLANs
	VLANs based on IEEE 802.1q
Spanning Tree	Support Spanning Tree Protocol
	Support Rapid Spanning Tree Protocol(RSTP)
Link Aggregation	Support 8 aggregation groups, and a maximum of 4 ports in each aggregation group
Port Mirroring	Support bi-direction port mirroring
Ring Protection	Support Ring Protection, provide real-time detecting, quick alarm, precise localization, smart blocking and auto-recovery
Port Isolation	Isolation between downlink ports without influence the communication between downlink and uplink ports
Port Flow Control	Back-pressure traffic control under Half-Duplex mode
	IEEE 802.3x traffic control under Full-Duplex mode
Port Rate Restriction	Port-based ingress or egress rate limiting
Jumbo Frame	Maximum supports 9216Byte
Multicast Control	Support IGMP Snooping
Storm Suppression	Support the suppression of broadcast storm based on forwarding rate
Security	Port-base MAC address binding
	Security restriction on port-based MAC address quantity
QOS	SP(Strict Priority)
	WFQ (Weighted Fair Queuing)
	WRR (Weighted Round Robin)
	802.1p(Port Queuing Priority)
	Differentiated Service Code Point(DSCP Priority)
PoE ouput priority Management	Supported
Physic Medium	10/100Base-TX:UTP category 3/4/5 cables( Maximum 100m)
	1000Base-T:UTP Category 5 cable( Maximum 100m)
	1000Base-SX:fiber with 850nm wavelength,supports a max transmission distance of 550m
	1000Base-LX:fiber with 1310nm / 1550nm wavelength, supports a max transmission distance of 80km
Network Cable Deployment	Support Auto-MDIX function, automatically identify straight forward cable and cross-over cable
Negotiation Pattern	Support port auto-negotiation function ( automatically negotiate transmission rate and Duplex modes)
PHY Detection	Detect the connectivity of network cables
Maintenance	Uploading or downloading of the configuration data
	Uploading of upgrade patch
	WEB-based reset to factory defaults
	Support port short-circuit reset to factory defaults
Management	Support WEB-based management

/files/files/14367538883777.pdf