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CISCO cBR Series Converged Broadband Router User Guide

What is a Cisco cBR Series Converged Broadband Router  
DOCSIS MAC/PHY Cards  
Table 17: Physical Specifications of Interface Line Card  
Unit  
Value  
Depth  
20 in (50.8 cm)  
17.2 in (43.7 cm)  
1.5 in (3.8 cm)  
19 lbs (8.61 kg)  
Width  
Height  
Maximum Weight  
Table 18: Ports in the Interface Line Card  
Ports  
Description  
Downstream ports  
The SSI Card has 8 downstream ports. These ports  
support downstream DOCSIS and MPEG traffic on  
the downstream PHY modules.  
Upstream DOCSIS ports  
The SSI Card has 16 upstream DOCSIS ports. These  
ports support upstream DOCSIS traffic on the  
upstream PHY module.  
The line card has the following LEDs:  
LED  
Description  
STATUS  
PROTECT  
REPLACE  
Status of the card.  
Protect configuration status of the card.  
Indicates if the card must be replaced.  
Downstream PHY Module  
Each interface line card supports two downstream PHY modules. The Cisco cBR chassis supports the following  
downstream PHY module versions:  
• Downstream D3.0 (supporting DOCSIS 3.0). [PID: CBR-D30-DS-MOD]  
Note  
Cisco IOS XE Gibraltar 16.12.x and later releases do not support  
downstream D3.0 module. [PID: CBR-D30-DS-MOD]  
• Downstream D3.1 (supporting DOCSIS 3.1). [PID: CBR-D31-DS-MOD]  
Note  
The Downstream D3.1 module has a green label on it.  
The following limitations are applicable to the downstream PHY modules:  
What is a Cisco cBR Series Converged Broadband Router  
27  
GeneralDetails
NameCISCO cBR Series Converged Broadband Router User Guide
MakeCisco
LanguageEnglish
FiletypePDF (Download)
File size0.45 MB
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CISCO cBR Series Converged Broadband Router User Guide