Allied Telesis 2914 Series Installation And User Manual page 42

2914 Series Fiber Network Adapters with WoL Installation and User's Guide
42
After the system is connected to the network and power is supplied, the
network adapter attempts to establish the connection as follow:
With a Gigabit SFP, the network adapter attempts to negotiate

duplex and flow control via the Clause 37 Auto-Negotiation
protocol. If the link partner does not support Auto-negotiation, the
network adapter bypasses the process and attempts to establish a
link at 1000Mbps in full duplex.
With a 100Mbps SFP, the network adapter attempts to establish

the connection at 100Mbps in full-duplex.