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WS-F6K-FE48X2-AF
Cat6500 PoE 802.3af Voice Card (WS-X6148X2-RJ-45 and -RJ-21)
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WS-F6K-FE48X2-AF is a high-performance Ethernet module designed to provide reliable 10Gbps connectivity with SFP+ connectors for modern data centers and enterprise networks. It supports advanced TCP/IP protocols and is compatible with a range of high-end routers, switches, and servers, ensuring seamless integration into existing infrastructures without compromise on speed or reliability.
Designed in a PCIe form factor, WS-F6K-FE48X2-AF is ideal for expanding network capacity and upgrading server network interfaces. With features such as auto-negotiation, wake-on-LAN, jumbo frames, and QoS, this module offers robust performance for demanding use cases while meeting stringent operating requirements in high-speed network environments.
WS-F6K-FE48X2-AF price is is available on request. Get immediate quote.
Request bulk order quote for WS-F6K-FE48X2-AF for additional pricing. Browse the full Cisco 6500 Switch Modules series or explore all Cisco products.
To get the detailed certification, please go to the Compliance Center.
| WS-F6K-FE48X2-AF |  VS-S2T-10G-XL |  WS-X6516A-GBIC |  WS-SVC-IDS2-BUN-K9 |  WS-C6509-E-FAN | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module | Network Module | Network Module / Network Card | Fan Module |
| Module Type | Ethernet | Ethernet | GBIC | Ethernet | Cooling Fan Assembly |
| Data Rate | 10Gbps | 10Gbps | 1Gbps | 10Gbps | N/A |
| Connector Type | SFP+ | SFP+ | GBIC | SFP+ | N/A |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP | TCP/IP | N/A |
| Form Factor | PCIe | PCIe | Modular | PCIe | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 55°C | 0 to 70°C | N/A |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 70°C | -40 to 85°C | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | N/A |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco Catalyst 6509 Series |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 10Gbps | N/A |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | N/A | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | N/A |
| Power Consumption | 12W | 8W | N/A | 15W | N/A |
| Interface Ports | SFP+ | Ethernet | GBIC | Ethernet | N/A |
| Expansion Slots | N/A | SFP+ | N/A | N/A | N/A |
| Product Name | WS-F6K-FE48X2-AF Ethernet Module | VS-S2T-10G-XL | WS-X6516A-GBIC | WS-SVC-IDS2-BUN-K9 | WS-C6509-E-FAN |
| Height | N/A | 0.67 inches | N/A | 1.5 inches | N/A |
| Width | N/A | 3.50 inches | N/A | 3.5 inches | N/A |
| Depth | N/A | 5.00 inches | N/A | 0.5 inches | N/A |
| Weight | N/A | 1.2 lbs | N/A | 1.2 lbs | N/A |
The WS-F6K-FE48X2-AF is perfect for our network needs. It provides stable, high-speed connectivity and handles high-density environments with ease.
We've been using the WS-F6K-FE48X2-AF for several months. It's been reliable, handling high traffic and providing excellent performance.
The WS-F6K-FE48X2-AF integrates well into our network. It offers fast, stable performance and has been a great addition to our setup.
This line card offers great performance. The WS-F6K-FE48X2-AF handles high-volume traffic without issue, ensuring reliable service.
The WS-F6K-FE48X2-AF is highly reliable. It delivers solid performance under high traffic, making it ideal for our business needs.
The WS-F6K-FE48X2-AF is a Cisco Catalyst 6500 Series voice module providing 48 Fast Ethernet ports with 802.3af PoE support in either RJ-45 or RJ-21 form factors.
It delivers 48 FE ports with up to 15.4 W per port, dual power redundancy, four connector options (RJ-45/RJ-21), and integrated Cisco IOS management for unified communications.
The module supports 48 Fast Ethernet ports, delivered through either WS-X6148X2-RJ-45 or WS-X6148X2-RJ-21 connectors.
Yes. It fully complies with IEEE 802.3af, delivering up to 15.4 W per port for IP phones, wireless access points, and other PoE devices.
Each port can supply up to 15.4 W of PoE power, with a total module budget that depends on the installed supervisor engine and power supply capacity.
You can choose WS-X6148X2-RJ-45 for individual RJ-45 jacks or WS-X6148X2-RJ-21 for four high-density 50-pin RJ-21 connectors.
It is compatible with Cisco Catalyst 6500 and 6000 Series chassis equipped with Supervisor Engine 2T, 720, or higher and the required MSFC module.
Power down the switch, slide the module into an available service module slot, secure the latch, power on, and configure PoE in Cisco IOS.
The card requires Cisco IOS Release 15.0(1)SY or later on the supervisor engine to enable full PoE and voice-module functionality.
Yes. It is optimized for Cisco Unified Communications, delivering voice-grade power and QoS for IP phones and other real-time devices.
Power redundancy is provided by dual power supplies and supervisor engine failover; ports continue operation if one power source fails.
The RJ-45 version offers 48 individual ports, while RJ-21 uses four 50-pin connectors grouping 12 ports each for high-density cabling.
Use Cisco IOS commands (show power inline, show module) to verify PoE status, check power budgets, inspect logs, and confirm device compatibility.
Administrators manage the card via Cisco IOS CLI, SNMP v2/v3, and Cisco Data Center Network Manager for monitoring and configuration.
No. PoE and voice-module capabilities are enabled by default; no extra software or feature licenses are needed on supported IOS releases.
Cisco announced end-of-sale in July 2014, but extended support and maintenance are available under Cisco Smart Net Total Care until the end-of-support date.
The module is available through Cisco authorized resellers, partners, and online marketplaces specializing in Cisco refurbished and new equipment.