show controller cable-modem phy

Physical transmit registers are displayed in the following example:

uBR904# show controller cable-modem 0 phy transmit

 

BCM3037 Transmitter Registers:

 

 

 

 

 

 

 

part_id

 

= 3037

 

rev_id

 

=

01

 

 

 

test_mode

 

= 00

 

 

test_input

=

00

 

 

 

test_misc

 

= 2009

 

rst

 

 

=

00

 

 

 

power

 

 

= 0000

 

power_2

 

=

00

 

 

 

port

 

 

= 6F

 

 

pll

 

 

=

F7

 

 

 

map

 

 

 

= 66

 

 

mod

 

 

=

28

 

 

 

tx_oen_bdly

= 14

 

 

tx_oen_edly =

C8

 

 

 

prbs_cfg

 

= 00C000

 

baud

 

 

=

1A36E3

 

 

burst

 

 

= 0000

 

if_freq

 

=

200000

 

 

dac

 

 

 

= 37

 

 

tx_config

=

00

 

 

 

burst config 0

: prbs_init

 

=

FFFFFF

 

rs

=

343E

 

 

 

 

 

 

fec

 

 

 

=

00

 

 

qam

=

01

 

 

 

 

 

 

pream_len

 

=

0018

 

 

offset

=

0000

burst config 1

: prbs_init

 

=

FFFFFE

 

rs

=

033B

 

 

 

 

 

 

fec

 

 

 

=

1C

 

 

qam

=

65

 

 

 

 

 

 

pream_len

 

=

0000

 

 

offset

=

0000

burst config 2

: prbs_init

 

=

FFFFFE

 

rs

=

033B

 

 

 

 

 

 

fec

 

 

 

=

1D

 

 

qam

=

65

 

 

 

 

 

 

pream_len

 

=

0000

 

 

offset

=

0000

burst config 3

: prbs_init

 

=

FFFFFE

 

rs

=

033B

 

 

 

 

 

 

fec

 

 

 

=

1E

 

 

qam

=

65

burst config 4

: prbs_init

 

=

FFFFFE

 

rs

=

033B

 

 

 

 

 

 

fec

 

 

 

=

1F

 

 

qam

=

65

 

 

 

 

 

 

pream_len

 

=

0000

 

 

offset

=

0000

burst config 5

: prbs_init

 

=

FFFFFE

 

rs

=

033B

 

 

 

 

 

 

fec

 

 

 

=

0F

 

 

qam

=

66

 

 

 

 

 

 

pream_len

 

=

0000

 

 

offset

=

0000

Eq Coeff:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

00

00

00

00

00

00

00

00

00

00

00

00

00

00 00

 

 

Preamble values:

CCCC CC CC CC 0D 0D CC CC CC CC CC CC CC CC 0D

04 25 01 01 01 01 02 01 02 03 02 00 40 04 02 00

40 05 01 00 06 01 10 07 02 01 52 08 01 01 09 01

08 0A 01 01 0B 01 02 04 25 03 01 01 01 02 01 02

03 02 00 50 04 02 00 30 05 01 00 06 01 22 07 02

01 52 08 01 00 09 01 30 0A 01 01 0B 01 02 04 25

04 01 01 01 02 01 02 03 02 00 40 04 02 00 40 05

01 00 06 01 22 07 02 01 52 08 01 00 09 01 30 0A

Related Commands

show controller cable-modem

show controller cable-modem bpkm show controller cable-modem des show controller cable-modem filters show controller cable-modemlookup-table show controller cable-modem mac

show controller cable-modem tuner show interface cable-modem

Troubleshooting Tips for the Cisco uBR904 Cable Modem 37

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Cisco Systems UBR904 manual Show controller cable-modem phy, CC CC CC CC CC 0D 0D CC CC CC CC CC CC CC CC 0D

UBR904 specifications

The Cisco UBR904 is a versatile broadband access device designed to deliver high-speed internet and data services in various deployment scenarios, particularly suitable for cable operators and service providers. This device allows operators to provide broadband services over a wide area, utilizing advanced technologies to ensure reliability and performance.

One of the key features of the UBR904 is its capability to support multiple channels for upstream and downstream communication, allowing for greater bandwidth and improved network performance. With its integrated DOCSIS (Data Over Cable Service Interface Specification) compliance, the UBR904 enables operators to leverage existing coaxial cable infrastructures to deliver data services efficiently. This makes it an ideal choice for operators looking to expand their service offerings without the need for extensive infrastructure changes.

Equipped with a powerful processor and ample memory, the UBR904 is designed for high throughput and low latency, supporting IP data services, voice services, and video on demand. It utilizes advanced modulation techniques and error correction algorithms that enhance data transmission efficiency and reliability. This results in a robust platform capable of meeting the demands of high-density areas while accommodating future growth.

The UBR904 also features flexible management capabilities. It includes support for SNMP (Simple Network Management Protocol), enabling operators to monitor and manage network performance effectively. The device can be easily configured through a graphical user interface or command-line interface, providing system administrators with the tools needed for straightforward deployment and maintenance.

In addition to its core functionalities, the UBR904 integrates security features to protect network traffic and ensure user data integrity. This includes capabilities for secure tunneling and access control lists, which enhance the security of the broadband connection.

Furthermore, the Cisco UBR904 is designed with scalability in mind. Operators can easily scale their networks by adding additional modules or interfaces as demand grows. This ensures that the UBR904 can meet the evolving needs of service providers without necessitating a complete hardware overhaul.

In summary, the Cisco UBR904 is a robust, feature-rich broadband access device that combines high performance, advanced technologies, and scalability, making it an excellent choice for operators looking to deliver high-speed internet and data services across diverse environments. Its ease of use and extensive management features further enhance its appeal, positioning it as a key player in the broadband access market.