C SPECIFICATIONS
PHYSICAL CHARACTERISTICS
P
ORTS
LGB6026A:
20 10/100/1000BASE-T, with auto-negotiation
4 10/100/1000BASE-T shared with 4 SFP transceiver slots
2 10GBASE extender module slots for SFP+ transceivers
Two slots for stacking transceivers
LGB6050A:44 10/100/1000BASE-T, with auto-negotiation
4 10/100/1000BASE-T shared with 4 SFP transceiver slots
2 10GBASE extender module slots for SFP+ transceivers
Two slots for stacking transceivers
NETWORK INTERFACE
Ports 1-24/48: RJ-45 connector, auto MDI/MDI-X
10BASE-T: RJ-45 (100-ohm, UTP cable; Category 3 or better)
100BASE-TX: RJ-45 (100-ohm, UTP cable; Category 5 or better)
1000BASE-T: RJ-45 (100-ohm, UTP or STP cable; Category 5, 5e or 6)
*Maximum Cable Length - 100 m (328 ft)
Ports 25-28: RJ-45/SFP shared ports
1000BASE-T: RJ-45 (100-ohm, UTP or STP cable; Category 5, 5e or 6)
*Maximum Cable Length - 100 m (328 ft)
Gigabit fiber transmission: SFP transceiver slots
*The maximum length for fiber optic cable operating at Gigabit speed will
depend on the fiber type as listed under “1000 Mbps Gigabit Ethernet
Collision Domain” on page 64.
BUFFER ARCHITECTURE
LGB6026A: 2 Mbytes
LGB6050A: 2 Mbytes
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