20 x900 Series Switch and SwitchBlade
®
x908
C613-03092-00 REV J
Network Ports
The following ports are on the switches and XEMs:
■ SFP Ports
■ XFP Ports
■ RJ-45 Ports
■ Stacking Ports
SFP Ports
SFP transceivers are compact, hot-swappable, and high speed. Different fibre
and copper SFP transceivers are supported so that you can interchange port
types to meet changing network requirements. SFP transceivers must be
purchased separately. For the latest list of approved SFP transceivers, contact
your authorised Allied Telesis distributor or reseller.
Speed and
duplex modes
Speed and duplex settings differ depending on the type of SFP transceiver
installed in the port.
The following table shows supported speeds for copper and fibre SFPs.
The following table shows supported duplex and autonegotiation options for
copper and fibre SFPs.
Port Type
Copper (Mbps) Fibre (Mbps)
1000 100 10 1000 100
AT-8948 uplink ports 9 9
x900-48FE uplink ports 9 9
x900-48FE-N uplink ports 9 9
x900-48FS uplink ports 9 9
x900-48FS switch ports 9
AT-9924T switch ports 9 9 9 9
AT-9924SP switch ports 9 9 9 9 9
1
1. Requires M4 revision of hardware. Use the show system command to check the hardware revision level.
x900-12XT/S combo ports 9 9 9
x900-24XS switch ports 9 9 9 9 9
XEM-12S switch ports 9 9 9 9 9
Port Type Copper Fibre
AT-8948 uplink ports autonegotiate
1000 Mbps half/full duplex
autonegotiate
1000 Mbps full duplex
x900-48FE uplink ports autonegotiate
1000 Mbps half/full duplex
autonegotiate
1000 Mbps full duplex
x900-48FE-N uplink ports autonegotiate
1000 Mbps half/full duplex
autonegotiate
1000 Mbps full duplex
x900-48FS uplink ports autonegotiate
1000 Mbps half/full duplex
autonegotiate
1000 Mbps full duplex