The Cisco T3/E3 ATM Network Module provides ATM WAN connectivity for enterprise regional and branch office connectivity on the Cisco 2800 and 3800 Series Integrated Services Routers. The T3/E3 ATM network module provides an ATM connection of either 44 Mbps for DS3/T3, or 34 Mbps for E3 using standard 75-ohm BNC connectors. Support is provided for the AAL5 framing standard, as well as ATM Traffic Management support for Unspecified Bit Rate (UBR), UBR+ (For switched virtual circuits [SVCs] only), Variable Bit Rate real-time (VBR-rt), VBR non-real-time (VBR-nrt), constant bit rate (CBR), and available bit rate (ABR) classes of traffic.  The Cisco T3/E3 ATM network module is supported on the modular Cisco 2800 Series Integrated Services Router (including the Cisco 2811, 2821, 2851, 3825, and 3845) platforms.  A maximum of one T3/E3 ATM network module is supported on the Cisco 3825; a maximum of two are supported on the Cisco 3845.  The T3/E3 network module supports Layer 2 per-virtual circuit queuing at the hardware level, and implements Layer 2 traffic-shaping capabilities in hardware using ABR, UBR, UBR+ (for SVCs only) VBR-rt, VBR-nrt, or CBR ATM traffic classes.

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With nearly 20 years experience working with the enterprise IT reseller channel, RICOM delivers systems configurations, customer support, emerging technologies, managed services, logistics, and distribution.  RICOM works to meet IT budget constraints and understands its customers data center challenges.  The company is a distributor for new, as well as discontinued in-demand IT products.  RICOM works with businesses of all sizes, from small, to enterprise, as well as government departments, and education.  We carry enterprise IT certifications

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