This Listing includes (1) Cisco SM-D-ES3G-48-P, that is Fully Tested with our 1 Year Warranty. 

The Cisco Enhanced EtherSwitch Service Modules greatly expands the router's capabilities by integrating industry-leading Layer 2 and Layer 3 switching with feature sets identical to those found in the Cisco Catalyst 3560-E and Catalyst 2960 Series Switches. The new Cisco Enhanced EtherSwitch Service Modules are the first modules to take advantage of the increased capabilities on the Cisco 3900 and 2900 Series Integrated Services Routers. Additionally, these service modules enable Cisco's industry-leading power initiatives, Cisco EnergyWise, Cisco Enhanced Power over Ethernet (ePoE), and per-port PoE power monitoring-all of which enhance the ability of the branch office to scale to next-generation requirements and still meet important initiatives for IT teams to operate a power efficient network. Furthermore, the Cisco Enhanced EtherSwitch Service Modules not only perform local line-rate switching and routing but also support direct service module-to-service module communication through the Integrated Services Router Generation 2 multigigabit fabric (MGF) which separates LAN traffic from WAN resources.

About Us

We test all our gear in, and ship from, our warehouse and testing center in Omaha, Nebraska. We offer a 1 year warranty on all products sold, no matter which of our portals you choose. However you find us, you will know you have the backing of our warranty.

Here are a few other things to keep in mind, as you shop and buy from us.

• We try to ship out same day the order is received. If we can't, we try to let you know when it will ship out.
• 1 Year Warranty (30 Day Warranty for Resellers)
• On Ebay we only accept Paypal.
• All units are in good condition, refurbed in house, painted as necessary.
• Free ground shipping (within the 48 contiguous states).
• We collect sales tax in Nebraska and Minnesota.