Description: Cisco uBR MC88V – Cable modem – for Cisco uBR7225VXR; uBR 7225VXR, 7246VXR
The Cisco uBR-MC88V is capable of eight downstream (Annex A or Annex B) and eight upstream channels. The port count remains exactly the same as the Cisco uBR-MC28U, with two downstream ports and eight upstream ports. This enables the Cisco uBR-MC88V to offer a simple upgrade path from the older line card used on the Cisco uBR7200VXR platform without any change to the cable wiring. This line card transmits and receives radio frequency (RF) signals between the subscriber and the headend over a hybrid fiber-coaxial (HFC) system.