Allied Telesis - Allied Telesis 48 x 10/100/1000T RJ-45 + 4 100/1000X SFP uplinks (POE model) 48-PORT 10/100/1000T POE+ 4-PORT 100/1000X SFP L3 SWITCH 1 FIXED AC POWER SUPPLY EU POWER CORD

Allied Telesis - AT-FS980M/52PS 48 X 10/100T POE PORTS AND 4 1000 Switch Websmart 48 x 10/100T POE+ ports and 4 x 100/1000X SFP (2 for Stacking) Fixed AC power supply, EU Power Cord

Allied Telesis - AT-X310-50FP-50 L2 MANAGED STACKABLE SWITCH 48 Layer 3 L2+ MANAGED STACKABLE SWITCH 48 POE+ PORTS 10/100MBPS 2-PORT SFP/COPPER COMBO PORT 2 DEDICATED STACK SLOTS 1 FIXED AC POWER SUPPLY

Allied Telesis - AT-X510L-52GP50 GIGABIT EDGE SWITCH WITH 48 X 10 Layer 3 Stackable Gigabit Edge Switch with 48 x 10/100/1000T POE+ ports 4 x 1G SFP ports. Requires licenses to enable 10G uplink

Allied Telesis - GIGABIT MANAGED SWITCH48PORT P +4-PORT 100/1000X SFP EU PC