Allied Telesis x310 Series - Manual (Page 17)

x310 Series Installation Guide for VCStack
17
Note
The 10/100/1000Base-T ports are paired with the SFP slots to form
combo ports. For information, refer to “Combo 10/100/1000Base-T
Ports and SFP Slots” on page 32.
Power Over
Ethernet
Here are the basic features of Power over Ethernet (PoE) on the twisted
pair ports on the AT-x310-26FP and AT-x310-50FP Switches:
 Supported on ports 1 to 24 on the AT-x310-26FP Switch and ports
1 to 48 on the AT-x310-50FP Switch
 Supports PoE (15.4 watts maximum) and PoE+ (30 watts
maximum) powered devices
 Supports powered device classes 0 to 4
 Maximum power budget of 370 watts
 Port prioritization
 Mode A wiring
SFP Slots Here are the basic features of the two SFP slots on the switches:
 Supports 1000Base-SX/LX SFP transceivers
 Supports single-port BiDi 1000Base-LX SFP transceivers
 Supports 1000Base-ZX SFP transceivers
Note
SFP transceivers must be purchased separately. For a list of
supported transceivers, contact your Allied Telesis distributor or
reseller.
Note
The SFP slots are paired with the 10/100/1000Base-T ports to form
combo port pairs. For information, refer to “Combo 10/100/
1000Base-T Ports and SFP Slots” on page 32.
S1 and S2
Stacking Slots
The S1 and S2 slots are stacking ports for the VCStack feature. You may
use the slots to build a stack of up to four switches. The slots support the
AT-StackXS/1.0 Twisted Pair Transceiver. For further information, refer to
Chapter 2, “Virtual Chassis Stacking” on page 47.