Cisco Systems 4033836, DPC3925, EPC3925, 4031761 Front Panel LED Status Indicator Functions, Step

Models: 4031761 4033836 DPC3925 4031762 EPC3925

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Front Panel LED Status Indicator Functions

Front Panel LED Status Indicator Functions

Initial Power Up, Calibration, and Registration (AC Power applied)

The following chart illustrates the sequence of steps and the corresponding appearance of the residential gateway front panel LED status indicators during power up, calibration, and registration on the network when AC power is applied to the residential gateway. Use this chart to troubleshoot the power up, calibration, and registration process of your residential gateway.

Note: After the residential gateway completes Step 11 (Telephone Registration Complete), the modem proceeds immediately to Normal Operations. See Normal Operations (AC Power applied) (on page 101).

Front Panel LED Status Indicators During Initial Power Up, Calibration, and Registration

 

 

 

 

Part 1, High Speed Data Registration

 

 

 

 

 

 

 

 

 

 

Step:

 

1

2

 

3

4

5

6

 

 

 

 

 

 

 

 

 

Front Panel Indicator

Self

Downstream

 

Downstream

Ranging

Requesting IP

Request High

 

 

Test

Scan

 

Signal Lock

 

Address

Speed Data

 

 

 

 

 

 

 

 

Provisioning File

1

POWER

On

On

 

On

On

On

On

 

 

 

 

 

 

 

 

 

2

DS

On

Blinking

 

On

On

On

On

3

US

On

Off

 

Off

Blinking

On

On

4

ONLINE

On

Off

 

Off

Off

Off

Blinking

 

 

 

 

 

 

 

 

 

5

ETHERNET

On

On or

 

On or

On or

On or Blinking

On or Blinking

 

1-4

 

Blinking

 

Blinking

Blinking

 

 

6

USB

On

On or

 

On or

On or

On or Blinking

On or Blinking

 

 

 

Blinking

 

Blinking

Blinking

 

 

7

WIRELESS

Off

On or

 

On or

On or

On or Blinking

On or Blinking

 

LINK

 

Blinking

 

Blinking

Blinking

 

 

8

WIRELESS

Off

On or

 

On or

On or

On or Blinking

On or Blinking

 

SETUP

 

Blinking

 

Blinking

Blinking

 

 

 

 

 

 

 

 

 

 

 

9

TEL 1

On

Off

 

Off

Off

Off

Off

 

 

 

 

 

 

 

 

 

10

TEL 2

On

Off

 

Off

Off

Off

Off

4021192 Rev B

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Cisco Systems 4033836, DPC3925, EPC3925, 4031761, 4031762 Front Panel LED Status Indicator Functions, Step

4031761, 4033836, DPC3925, 4031762, EPC3925 specifications

Cisco Systems is a leading global technology company known for its networking hardware, software, and telecommunication equipment. Among its expansive product line, the DPQ2160 DOCSIS 2.0 modem series and the EPC3925 are significant models utilized in various internet service delivery scenarios.

The DPQ2160 is a DOCSIS 2.0 compliant modem that offers an efficient solution for cable internet services. It features an advanced design to enhance data transfer rates and is compatible with both downstream and upstream channels. With a maximum downstream data rate of 38 Mbps, this modem supports high-speed internet access ideal for home and small business environments. It also ensures reliable connectivity through its robust channel bonding capabilities, which allow multiple data streams. Additionally, the DPQ2160 integrates a user-friendly web interface for easy management and configuration, making it simple for users to troubleshoot and monitor their connection.

Cisco’s EPC3925 is a versatile gateway that satisfies both broadband connectivity and Wi-Fi needs. It combines DOCSIS 3.0 capabilities, enabling high-definition video streaming, online gaming, and other bandwidth-intensive applications. The EPC3925 supports various wireless standards, including 802.11n, providing a strong and reliable Wi-Fi connection throughout homes or offices. Its dual-band feature ensures users can connect multiple devices while minimizing interference. Furthermore, the EPC3925 offers advanced security features, including built-in firewall capabilities and support for Wi-Fi Protected Access (WPA) encryption, which safeguards users' networks.

Both the DPQ2160 and EPC3925 incorporate technologies aimed at improving user experience. They are designed for easy setup, often featuring plug-and-play capabilities that allow for rapid installation without the need for extensive configuration knowledge. Cisco’s emphasis on quality and reliability ensures that these devices consistently provide the performance required in today’s data-driven world.

The models also demonstrate strong backward compatibility with earlier DOCSIS versions, ensuring that users can maintain their internet service even if they have older infrastructure. This versatility is vital for service providers, allowing them to deploy these devices in various scenarios with minimum disruption.

Overall, Cisco's DPQ2160 and EPC3925 modems reflect the company’s commitment to driving connectivity and communication innovations, providing users with essential tools for navigating an increasingly online world. With advanced features and robust performance, these devices exemplify Cisco's dedication to ensuring seamless and secure internet access.