Cisco's uBR-MC28U high-performance processing engine integrates well with DOCSIS- or Euro-DOCSIS-based networks. It creates secure bidirectional transmission of IP packets for data, voice, and video services. This card supports 6 MHz National Television Systems Committee (NTSC) channel operation, 88 to 860 MHz range, upstream channels in the 5-42 MHz range, 9 MGz Phase Alternating Line (PAL) and Avec Memoire (SECAM) channel plans, up stream spectrum range of 5-65 MHz, increased downstream channel width of 8 MHz, and 6 MHz J-DOCSIS channel operation.
The MC28U is a cable line card from the Cisco uBR7200 Series for the Cisco uBR7246VXR Universal Broadband Router (and similar models). Line features are:
• An advanced physical layer (PHY) to provide ingress noise cancellation
• Advanced time-division multiple access (A-TDMA) capabilities
• Advanced spectrum management
• An onboard processor for improved performance for additional subscribers and services
• Integrated upconverters for Cisco uBR7200 Series MC28U and MC16U line cards
• Flexible software Media Access Control (MAC) domain configuration or virtual interfaces
• Reduced cable wiring through frequency stacking
• Data Over Cable Service Interface Specifications (DOCSIS®), European DOCSIS (Euro-DOCSIS), and J-DOCSIS support on one line card.
Cisco uBR-MC28U Cab...
