Brand: Cisco · SKU: A9K-4T-B · MPN: A9K-4T-B · Category: Components

Cisco ASR 9000 Line Card A9K-4T-B 4-Port 10GE Line Card, Requires XFPs
| Model | A9K-4T-B |
|---|---|
| Memory | 4 GB DRAM |
| Weight | kg |
| Options | Available as low queue, base, or extended line card options. |
| Policers | 64,000 – 128,000 |
| Part Number | A9K-4T-B |
| Connectivity | 10 Mbps, 100 Mbps, 1 Gbps, and 10 Gbps IEEE 802.3 Ethernet |
| Total Queues | 96,000 – 192,000 |
| EMC Standards | Designed to meet FCC Class A, ICES-003 Class A, AS/NZS 3548 Class A, CISPR 22 (EN 55022) Class A, VCCI Class A, BSMI Class A, IEC/EN 61000-3-2 (Power Line Harmonics), IEC/EN 61000-3-3 (Voltage Fluctuations and Flicker), and EN 50121-4 Railway EMC. |
| ETSI Standards | Designed to meet EN 300 386, ETSI 300 019 Storage Class 1.1, Transportation Class 2.3, Stationary Use Class 3.1, EN 55022 (Emissions), EN 55024 (Immunity), and EN 50082-1 / EN 61000-6-1 Generic Immunity. |
| NEBS Standards | Designed to meet SR-3580 NEBS Level 3, GR-1089-CORE (EMC and Safety), GR-63-CORE (Physical Protection), and VZ.TPR.9205 (Verizon TEEER). |
| Security - DAI | Dynamic ARP Inspection validates ARP packets using trusted bindings to prevent ARP spoofing. |
| OA&M - MPLS OAM | Supports LSP ping, LSP traceroute, and VCCV for MPLS OAM. |
| Security - URPF | Unicast Reverse Path Forwarding helps mitigate IP spoofing by verifying source addresses. |
| Additional Notes | Line card for Cisco ASR 9000 Series Aggregation Services Routers with medium queue resources and XFP-based 10GE interfaces. |
| Safety Standards | Designed to meet UL/CSA/IEC/EN 60950-1, IEC/EN 60825 Laser Safety, ACA TS001, AS/NZS 60950, and FDA CFR Laser Safety. |
| Storage Humidity | 5% to 95% relative humidity (not to exceed 0.024 kg water per 1 kg of dry air) |
| Card Weight Range | 14 – 19 lb (6.35 – 8.62 kg) |
| Power Consumption | Maximum 350 W – 630 W; typical 310 W – 565 W (depending on card type) |
| Immunity Standards | Designed to meet IEC/EN 61000-4-2 (ESD, 8 kV contact, 15 kV air), IEC/EN 61000-4-3 (Radiated Immunity 10 V/m), IEC/EN 61000-4-4 (EFT 2 kV power, 1 kV signal), IEC/EN 61000-4-5 (Surge AC port 4 kV CM, 2 kV DM; signal ports 1 kV; DC port 1 kV), IEC/EN 61000-4-6 (Conducted Disturbances 10 Vrms), IEC/EN 61000-4-8 (Power Frequency Magnetic Field 30 A/m), IEC/EN 61000-4-11 (Voltage dips and interruptions), and EN 50121-4 Railway EMC. |
| Operating Altitude | -60 to 4000 m (up to 2000 m complies with IEC, EN, UL, and CSA 60950) |
| Product Description | 4-Port 10GE Medium Queue Line Card, requires XFPs |
| Storage Temperature | -40 to 70 °C (-40 to 158 °F) |
| L2VPN Services - VPLS | Virtual Private LAN Services connect multiple sites in a single bridged domain over an IP/MPLS core, presenting a simple Ethernet interface to customers. |
| Warranty | 3-Year Warranty |
Yes, this A9K-4T-B, Cisco ASR 9000 Line Card, 4x10GE ports/XFP slots/Hot swappable (A9K-4T-B) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This A9K-4T-B, Cisco ASR 9000 Line Card, 4x10GE ports/XFP slots/Hot swappable includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the A9K-4T-B.