Cisco Line Card E-Series - Switch - 12 x 10 Gigabit SFP+ - plug-in module - for Catalyst 4503-E, 4503-E Data Bundle, 4503-E PoE Bundle, 4506-E, 4506-E PoE GE Bundle

E-series line card provides increased switching capacity per slot.

• 48 gigabits per-slot capacity
• Bandwidth is allocated across four 3-port groups, providing 12 Gbps per port group (2.5:1)
• Up to 12 ports 10GE SFP+ (10GBASE-R) or 12 ports GE SFP (1GBASE-X)
• SFP+ and SFP can be used simultaneously on the same line card without any restrictions
• Cisco IOS XE Release 3.1.0SG or later
• IEEE 802.1AE and Cisco TrustSec capability in hardware
• L2-4 Jumbo Frame support (up to 9216 bytes)