Allied Telesis Rapier 48w Switch - Manual (Page 13)

Installation and Safety Guide
13
The SFP transceiver must be inserted the right way in the slot:
■ To install an SFP in port 49 (upper), the handle hinge must be at the bottom.
■ To install an SFP in port 50 (lower), the handle hinge must be at the top.
To insert an SFP transceiver, slide the transceiver into the SFP socket, and firmly
press it until it engages. To remove an SFP transceiver, first release it by gently
pulling the release lever, then pull it out of the socket. Never force a transceiver
into or out of a socket.
WAN ports
If you have installed an NSM, connect the NSM ports to the WAN. For more
information, see the Network Service Module Installation and Safety Guide and the
Network Service Module Hardware Reference.
If you have installed an AR040 4-PIC NSM with PICs, connect the PIC ports to
the WAN. For more information, see the Port Interface Card Installation and Safety
Guide and the Port Interface Card Hardware Reference.
Release Lever
SFP Transceiver