Cisco cBR Series Hardware Installation Manual page 39

What is a Cisco cBR Series Converged Broadband Router
• DOCSIS MAC SSI Card (80Gbps). [PID: CBR-CCAP-LC-G2-R]
Digital PICs
The Cisco Digital Physical Interface Card (DPIC) is used to connect a cBR-8 DOCSIS MAC Line card to an
external Remote PHY Node Device (RPD) or Remote PHY Shelf product.
The DPIC is installed in the cBR-8 and connects to a RPD node/shelf via Metro Ethernet. It supports both
downstream and upstream traffic.
The Cisco cBR chassis supports the following Digital PICs:
• cBR CCAP Digital Through PIC. [PID: cBR-DPIC-8X10G]
• cBR-8 2x100G Digital Physical Interface Card. [PID: cBR-DPIC-2X100G]
cBR CCAP Digital Through PIC
Table 20: Physical Specifications of the DPIC
Unit
Width
Height
Depth
Weight
The DPIC supports:
• Eight ten gigabit Ethernet SFP+ interfaces
• 80 gigabit non-blocking switching architecture with 40+40 protection scheme
• Cisco SFP-10G-SR-S/Cisco SFP-10G-LR-S/Cisco SFP-10G-ZR-S/Cisco
SFP-10G-ER-S/SFP-10G-AOC3M= optic modules
• MACSec and 1588 TC
The faceplate of the Cisco DPIC has the following:
• Optic Cable Clip—Helps route and manage the optic cables.
• 8 x SFP+ ports—Used as 8 x 10GE lanes for DOCSIS traffic to the Cisco RPDs.
• 10GE Link Status LED—Indicates the status of the 10GE link.
• Status LED—Indicates the status of the Cisco DPIC.
• Replace LED—Indicates the Cisco DPIC must be replaced.
cBR-8 2x100G Digital Physical Interface Card
Dimensions
10.96 in (27.8cm)
1.43 in (3.6cm)
7.32 in (18.6cm) with
handle
2.943lb (1.335kg)
Cisco Converged Broadband Routers Hardware Installation Guide
DOCSIS MAC Cards
31