Cisco cBR Series Hardware Installation Manual page 34

DOCSIS MAC/PHY Cards
• A PIC card blank should not be installed within a protect zone. It is not necessary to have a line card in
• If another line card is configured as a Protect line card, then it forms a separate Protect Zone with the
• Every Protect line card must have an Protect PIC installed in the corresponding PIC slot in the rear of
Refer to the
DOCSIS MAC/PHY Cards
A DOCSIS MAC/PHY line card is paired with an RF Physical Interface Card (RF Through PIC or RF Protect
PIC).
RF Interface Line Cards
The Cisco cBR chassis supports the following RF Interface Line Cards:
• DOCSIS MAC/PHY SSI Card with two downstream D3.1 modules and one upstream D3.1 module
• DOCSIS MAC/PHY SSI Card with one downstream D3.1 modules and one upstream D3.1 module
• DOCSIS MAC/PHY SSI Card with two downstream D3.0 modules and one upstream D3.0 module
Figure 14: RF Interface Line Card
1
2
Cisco Converged Broadband Routers Hardware Installation Guide
26
every slot of a protect zone.
successive working line cards below it.
the chassis.
FRU list and the ordering information
installed. [PID: CBR-LC-8D31-16U31]
installed. [PID: CBR-LC-4D31-16U31]
installed. [PID: CBR-LC-8D30-16U30]
Plastic latch
Removable Filter
What is a Cisco cBR Series Converged Broadband Router
for more information.
3 LEDs
4 Spring-loaded ejector