• 40 modules of Gigabit SFP line card (1000BaseX), providing 24 gigabits per-slot capacity (SFP optional)

• 40 ports with Gigabit SFP (2:1 oversubscribed)

• 80 ports with Gigabit compact SFP (4:1 oversubscribed)

• Customers can mix and match Gigabit SFP and Gigabit compact SFPs

• 6E/6LE Supports WS-X4640-CSFP-E with IOS version 15.1.(1)SG

• 7E, 7L-E supports WS-X4640-CSFP-E from 15.0(2)SG1 / 3.2.0SG onwards

• Supported on 3, 6, and 7 slot chassis

• IEEE 802.3, IEEE 802.3ah, IEEE 802.3x flow control

• L2-4 Jumbo Frame support (up to 9216 bytes)

• Inherits supervisor engine QoS capability

• Service Provider: Point-to-Point fiber to the home (FTTH) or building (FTTB) for residential and business applications

• Enterprise: Providing Fiber to the Desktop (FTTD), for deployments where non-blocking is not a mandatory requirement

E-Series Gigabit Ethernet SFP Line Cards

→Condition    

All the items we supply are 100 % Original Cisco .New In Box,Sealed with clean serials and Smartnet free(if you need)

→Warranty

We offer 1 year warranty for New Sealed product,90days warranty for used product

→Shipment

We can ship via UPS, DHL, EMS, FEDEX and any other ways upon request.to ensure it's most convenience for you

Every product will be full tested before ship

Products which we have in stock will be delivered in 1-2 business days.unless specified.

→Fantastic Pricing

New Jackson have fantastic Price on all Cisco products which discount commonly from 50%-90%off of the GPL.