WS-X4712-SFP+E= Cisco 12 ports plug-in module at discount

WS-X4712-SFP+E Specifications

Cisco Catalyst 4500E E‑Series 10 Gigabit Ethernet Line Card

Manufacturer: Cisco
Manufacturer Model: WS-X4712-SFP+E
Product Line: Catalyst 4500E E‑Series Line Cards
Product Series: 4712 SFP+/SFP Line Card
Product Type: Modular line card / switch module
Product Name: Cisco 12‑Port 10 GbE SFP+ / 1 GbE SFP Line Card

KEY FEATURES:

12 × 10 GbE SFP+ (10GBASE-R) or 1 GbE SFP (1GBASE-X) ports, supports mixed use

Per-slot bandwidth: 48 Gbps

Bandwidth allocation: grouped into four 3-port groups, each group getting 12 Gbps (oversubscription 2.5:1 when using SFP+)

Supports IEEE 802.1AE (MACsec) and Cisco TrustSec in hardware

Jumbo frame support (L2-4): up to 9,216 bytes

PERFORMANCE:

Switching Fabric / Capacity: 48 Gbps per slot

Wire rate for SFP+ / SFP: 2.5:1 with SFP+, 1:1 with SFP

Requires Cisco IOS-XE 3.1.0SG or later

Routing: Layer 2 / basic Layer 3 support depending on chassis and supervisor

QoS: Supported

VLAN: 802.1Q VLAN support

ENVIRONMENTAL & RELIABILITY:

Max Rated Power: ~90 W

MTBF (Mean Time Between Failures): ~387,172 hours

Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)

Relative Humidity (Operating): 10%–90%, non-condensing

PHYSICAL:

Form Factor: Line card for modular chassis (occupies one slot)

Dimensions (H × W × D): ~1.2″ × 14.25″ × 10.75″ (3.0 × 36.2 × 27.3 cm)

COMPATIBILITY & USE CASES:

Supported Chassis: Cisco Catalyst 4500E Series, including 4503‑E, 4506‑E, 4507R+E, and 4510R+E

Supported Supervisors: Supervisor Engine 8-E, 7-E, 7L-E

Ideal for high-speed aggregation: can mix 10 Gb and 1 Gb fiber in the same card

Use cases: Enterprise campus, data center aggregation, service provider backhaul