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WS X6904 40G 2TXL Security Used Cisco Modules 4 X 40 Gigabit Ethernet Ports

Place of Origin China, Singapore , Malaysia , Thailand , etc
Brand Name CISCO
Certification CE RoHS
Model Number WS-X6904-40G-2TXL=
Minimum Order Quantity 1
Price negotiable
Packaging Details original Cisco box for new items
Delivery Time 1-2days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 200unit per week

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Whatsapp:0086 18588475571

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Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Model WS-X6904-40G-2TXL= Port 4port
Data Transfer Rate 40 Gbps Brand Cisco
Warranty 90days RAM 2GB
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cisco fiber sfp


cisco sfp modules

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Product Description

WS X6904 40G 2TXL Security Used Cisco Modules 4 X 40 Gigabit Ethernet Ports




4 x 40 Gigabit Ethernet/16 x 10 Gigabit Ethernet


CFP-40G-LR4, 40G-CFP-SR4

FourX converter for 10 Gigabit Ethernet SFP+

Switch fabric connection

80 Gbps full duplex


2:1 in Oversubscription mode 1:1 in Performance mode

Forwarding engine

WS-X6904-40G-2T: Comes equipped with DFC4-E for distributed forwarding, supporting 256K forwarding entries, increased ACL entries to 64 K, increased Cisco IOS® NetFlow entries to 512K, and increased IPv4 forwarding speed to 60 mpps

WS-X6904-40G-2TXL: Equipped with DFC4-EXL for distributed forwarding, supporting 1 million forwarding entries, increased ACL entries to 256K, increased NetFlow entries to 1 million, and increased IPv4 forwarding speed to 60 mpps

In addition to the increased NetFlow entries, supports in hardware Flexible NetFlow, Sampled NetFlow, and Egress NetFlow

Increased performance of up to 60 mpps for Layer 2, IPv4 and Multiprotocol Label Switching (MPLS) forwarding, and up to 30 mpps for Generic Routing Encapsulation (GRE), IPv6, and VPLS forwarding

Increased multicast routes to 256K (128K IPv4 + 128K IPv6)

Support for 16K bridge domains, allowing the standard 4K VLANs to be reused across these bridge domains, effectively increasing the number of VLANs available in the system

Increased MAC address table to 128K

IPv4 Internet Group Management Protocol Version 3 (IGMPv3) snooping in hardware

IPv6 Multicast Listener Discovery Version 2 (MLDv2) snooping in hardware

Protocol Independent Multicast (PIM) registers in hardware

IPV4 and IPv6 in IPv6 tunneling

IPv6 in IPv4 tunneling (Intra-Site Automatic Tunnel Addressing Protocol [ISATAP], 6to4, GRE)

Quality-of-service (QoS) support for uniform, short pipe, and pipe mode tunnel

Terminate the tunnel in the same loopback


Layer 2 and Layer 3 Cisco TrustSec (Security Group Tagging & Security Group Access Control List) and IEEE 802.1ae (MACsec) Layer 2 encryption in hardware



Manufacturer Part #
cisco WS-X6904-40G-2TXL module
Cost Central Item #
Product Description
Cisco Catalyst 6900 Series 4-Port 40 Gigabit Ethernet Fiber Module with DFC4XL - Expansion module - 10 Gigabit LAN, 40 Gigabit LAN - 4 ports - for Catalyst 6503-E, 6504-E, 6506-E, 6506-E IDSM-2, 6509-E, 6509-E 10Gig, 6513-E
Device Type
Expansion module
Form Factor
Plug-in module
Approximate Dimensions (WxDxH)
14 in x 16 in x 1.7 in
Approximate Weight
11.9 lbs
Ports Qty
4 ports
Data Link Protocol
10 Gigabit LAN, 40 Gigabit LAN
Data Transfer Rate
40 Gbps
Switching fabric bandwidth : 80 Gbps Forwarding performance : 60 Mpps
Multicast entries (IPv4) : 128000 Multicast entries (IPv6) : 128000 NetFlow entries : 1000000 Hardware forwarding entries : 1000000 ACL entries : 256000
MAC Address Table Size
128K entries
2 GB
Compliant Standards
IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3an, IEEE 802.3aq, IEEE 802.3ba


1. Why choose us ?Shenzhen Bo-Net Technology Co., Ltd is the leading global supplier of quality networking equipment and we have over 10years experience in this field .*High quality products and services.

2.What's the quality of the products?
All the items are brand original with full test before shipping .
3.What about warranty ?
We promise the product is original Cisco, tested well before shipment. Guaranteed Non-DOA
1year warranty for new products .
3months warranty for used products .
Lifetime warranty for CISCO small business series.
If you purchase have any working defects during the warranty period we will replace the unit.
4. How to place order ?
We accept many terms of trade, such as T/T, Western Union, Money Gram and PayPal .
5. How about the shipment?
We deliver products by FEDEX, DHL, ARAMEX and TNT, etc. We are also able to deliver goods to your forwarder in China if you need .
6. How about the delivery time?
Goods usually would be shipped out within 2days after receive the payment. Except futures order