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Chapter 1: Overview
16
Features
Here are the features of the AT-IX5-28GPX switch:
10/100/1000
Mbps Twisted
Pair Ports
Here are the basic features of the 10/100/1000 Mbps twisted pair ports:
24 ports per switch
10Base-T, 100Base-TX, and 1000Base-T compliant
IEEE 802.3u Auto-Negotiation compliant
Auto-MDI/MDIX
100 meters (328 feet) maximum operating distance
IEEE 802.3x flow control in 10/100Base-TX full-duplex mode
IEEE 802.3x backpressure in 10/100Base-TX half-duplex mode
IEEE 803.3z 1000Base-T flow control
Jumbo frames up to 13KB
RJ-45 connectors
Power Over
Ethernet
Here are the basic features of Power over Ethernet (PoE) on the twisted
pair ports:
Supported on ports 1 to 24
Supports PoE (15.4 watts maximum) and PoE+ (30 watts
maximum) powered devices
Supports powered device classes 0 to 4
Maximum power budget of 720 watts
Port prioritization
Mode A wiring
SFP+ Slots Here are the basic features of the four SFP+ slots on the switches:
Supports 10Gbps, 10GBase-SR/LR fiber optic transceivers
Supports 10Gbps AT-SP10TW direct connect twinax cables with
SFP+ transceiver-style connectors
Supports 1000Base-SX/LX SFP transceivers
Supports single-port BiDi 1000Base-LX SFP transceivers
Supports 1000Base-ZX SFP transceivers
Note
The SFP+ slots do not support 100Mbps 100Base-FX transceivers.