產品介紹

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產品資訊
產品型號:  PSE-SW8G44D0++
Model Input Voltage (REAR) Input Voltage (Port 5) Output voltage 802.3af/at Isolated Mode
PSE-SW8G44D0++ 55-57VDC No input 55-57VDC
(non-regulated)
LTPoE++ No A+B
 
Technical Specifications
Standards IEEE802.3/IEEE802.3u/Standards/IEEE802.3ab(10/100/1000base-T)
Ports 8 ports with PoE (7 PSE &1 PD or7 LTPoE++ PSE)
Support auto-crossover & auto-polarity
Transmission speed 10M/100M/1000Mbps & Auto-negotiating
Switch Technology store-and-forward
Protocols CSMA/CD
Flow Control IEEE802.3X(full-duplex), back pressure( half-duplex)
Data Transmission Rate 1488000 pps for 1000 base-T, 148800pps for 100base-T, 148880pps for 10 base-T
Address table 1K MAC address table, self learning
Connect RJ-45
PoE port Port 1-7, PSE auto power management
  Mode A: data pair A plus V+(1,2); data pair B plus V-(3,6);data pair C plus (4,5); data pair D (7,8)
Mode B: data pair A (1,2); data pair B (3,6);data pair C plus V+ (4,5); data pair plus V- (7,8)
Mode (A+B): data pair A plus V+(1,2); data pair B plus V- (3,6);data pair C plus V+ (4,5); data pair D plus V- (7,8)
  Port8 : 4 pairs PD
Maximum PoE Power Port 1-7 : IEEE802.3af-16.8W; IEEE802.3at-35W;LTPoE++-70WPD
  Port 8 : 56W (802.3at 2 event classification)
Current limited – 1A (over 1A, the gigabit signal will de-rate to 100M)
PSE disconnect mode DC disconnect
PoE auto detection IEEE802.3af/at (2 event classification signaling) & LTPoE++
PoE protection Over -temp. over current , over/ under voltage)
LEDS *Link/ Activity : Green ON/ Green Blinking@1000Mbps,Yellow/Yellow Blinking@10/100Mbps
*PoE (Yellow) Port 1 – 7: ON- PD detect
Port 8: PSE-SW8G44xx  ON- 4 pairs powered, 
Blinking : 2 pairs powered
PSE-SW8G11xx  ON -2 or 4 pair power
Power Green-normal, Red-alarm(for PSE-8G11xx only)
Power Input DC Power Supply or Port 8 (UPLINK) from network switch or midspan IEEE802.3af   44V~57V; IEEE802.3at 51V~57V;LTPoE++     55V~57V
Power Consumption 5W without PD loading (except for PSE-SW8G25xx)
8.5W without PD loading for PSE-SW8G25xx
Power Efficiency 85% of full load (PSE-SW8G25xx @24V typical)
Operating Temp. -20℃~ 70℃
Operating humidity 90% relative humidity, non- condensing
Storage Temp. -30℃~+85℃
Dimension 40mm(H)x190mm(W)x119mm(D) ,except for PSE-SW8G11xx/44xx
44.45mm(H)x290mm(W)x190mm(D) for PSE-SW8G25xx/44D0++
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