DirekTronik 20100851 Podręcznik użytkownika - Strona 7
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User's Manual
3. Technical Specifications
Standards
Ports
Transmission speed
Switch technology
Protocols
Flow control
Data transmission rate
Address table
Connect
PoE port
Maximum PoE power
MSTRONIC CO., LTD.
IEEE802.3/IEEE802.3u standards/IEEE802.3ab (10
base-T/100base-TX/1000base-T)
5 ports with PoE output , support auto-crossover & auto-polarity
1000Mbps (1000base-T).100 Mbps (100base-TX), 10 Mbps(10base-T)
Auto-negotiation
store-and-forward
CSMA/CD
IEEE802.3x (full-duplex), back pressure (half-duplex)
1488000pps for1000base-T, 148800pps for 100base-T, 14880pps for
10base-T
1K MAC address table, self-learning
RJ-45
Port 1-3, 56V PSE auto power management
Port 4, 24V 24W passive PoE
Pin assignment:
*B mode: data pair C plus V+(4,5), data pair D plus V-(7,8)
Port 5, 24V 48W Passive PoE
Pin assignment:
*A+B mode: 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)
Port 1-3: IEEE802.3at – 35W (802.3at 2 event classification)
Port 4: 24V 1A (24W)
Port 5: 24V 2A (48W) 4 pairs
PSE-SW5G2280HM
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