Technical Data
MEN Mikro Elektronik GmbH
5
20BL50S00 E2 – 2014-12-10
Ethernet Uplink
• One Gigabit Ethernet uplink
- Via one M12 connector at the front
Gigabit Ethernet Switch Functionality
• Four 10/100/1000Base-T ports at front panel
- Via four M12 connectors
• High-speed non-blocking, store-and-forward switching
• Port configuration: copper, 10/100 and 1000 Mbit/s
• Auto-negotiation / Auto MDI/MDIX crossover on all ports
• Layer2-based Policy Control List
• 8K MAC address lookup table with automatic learning and aging
• Supported Protocols and Standards
- Ethernet flow control (IEEE 802.3x)
- Link aggregation LACP / EtherChannel (IEEE 802.3ad, 2005)
- Priority-based switching, Quality of Service/DiffServ, tagged frames, Layer2-
based 801.1Q VLAN-ID packet routing (IEEE 802.1p)
- Port-based authentication on registered MAC Address Lists
- Power over Ethernet support (IEEE 802.3af / IEEE 802.3at, Type 1)
- VLAN/port-based VLANs GVRP/MVRP (IEEE 802.1Q Rev D5.0, 2005)
• Power over Ethernet functionality
- PSE (Power Sourcing Equipment) function
- Supports supply classes 0 to 4
- Supplies up to four PD devices (up to 28 W total)
- 1x 25 W PoE+ (Class 4)
- 2x 12.96 W (Class 3 / class 0)
- 4x 6.5 W (Class 2)
Front I/O
• 1 DisplayPort® 1.1a interface
- AUX channel and hot plug detection
• 2 USB 2.0
- Via Series A connector
• 4-port Gigabit Ethernet switch
- Via four M12 connectors
• 1 Gigabit Ethernet uplink
- Via one M12 connector
• 2 SA-Adapter slots for legacy serial I/O
- For RS232, RS422/485, CAN, IBIS master, IBIS slave, GPIO
• 24 status LEDs
- 10 for Ethernet link and activity status
- 2 for general board status
- 4 user LEDs
- 8 SATA LEDs
