Cisco cBR Series Hardware Installation Manual page 38

DOCSIS MAC Cards
Ports
US0 to US7 and
US8 to US15
The RF PICs have the following LEDs:
LED
STATUS
PROTECT
REPLACE
RF Protect PIC
The RF Protect PIC provides redundancy support for the N+1 high availability features, to the RF Through
PICs in the chassis. It has only the LEDs on its faceplate. It does not have the downstream and upstream ports.
Figure 16: RF Protect PIC
DOCSIS MAC Cards
A DOCSIS MAC line card is paired with an Digital Interface Card (DPIC).
Digital Interface Line Cards
The Cisco cBR chassis supports the following Digital Interface Line Cards:
• DOCSIS MAC SSI Card (40Gbps). [PID: CBR-CCAP-LC-40G-R]
Cisco Converged Broadband Routers Hardware Installation Guide
30
What is a Cisco cBR Series Converged Broadband Router
Description
The RF Through PIC has sixteen 5-204 MHz RF
connector ports that provide upstream channel
connectivity.
Description
Status of the card.
Protect configuration status of the card.
Indicates if the card must be replaced.