A9K-4T-B= Cisco 10-Gigabit Ethernet Line Card at discount

A9K-4T-B Specifications

Cisco ASR 9000 Series 4-Port 10-Gigabit Ethernet Transport Module

Manufacturer: Cisco
Manufacturer Model: A9K-4T-B
Product Line: ASR 9000 Series
Product Series: 4T
Product Type: Line card / transport module
Product Name: Cisco ASR 9000 4-Port 10-Gigabit Ethernet Transport Module

KEY FEATURES:

4 × 10-Gigabit Ethernet ports (SFP+ / XFP depending on optics installed)

Designed for high-performance WAN aggregation and transport

Hardware-based forwarding and QoS support

Supports standard Ethernet protocols (IEEE 802.3, 802.1Q VLAN tagging)

Supports jumbo frames up to 9,216 bytes

Low-latency forwarding suitable for service provider environments

PERFORMANCE:

Switching Capacity: up to 80 Gbps (full duplex aggregate)

Forwarding Rate: ~60 Mpps (million packets per second)

Layer Support: Layer 2 switching and Layer 3 routing depending on router configuration

QoS: Supports egress and ingress queuing, traffic shaping, and policing

ENVIRONMENTAL & RELIABILITY:

Power Consumption: ~45 W typical per module

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

Relative Humidity (Operating): 10%–85%, non-condensing

Enterprise-class reliability; MTBF: high

Compliance: UL, CE, RoHS, FCC

PHYSICAL:

Form Factor: Line card / module for Cisco ASR 9000 chassis

Dimensions: ~1.0″ H × 14.0″ W × 12.0″ D (approx.)

Weight: ~2.5 lb (~1.13 kg)

COMPATIBILITY & USE CASES:

Compatible Chassis: Cisco ASR 9000 Series routers

Ideal For: High-speed WAN aggregation, edge routing, and service provider transport

Use Case: Enterprise or service provider networks needing multi-10G uplinks for high-performance data transport