Testing

"Procedure

To run a Monitor 511 test:

1.Position the cursor at the Start command next to Monitor 511 on the Data Port Tests screen.

2.If desired, use Ctrl-a to switch to the screen function key area and use the virtual function key r or R (ResetMon) to clear the error counter to zero. Press Ctrl-a to return the cursor to the Start command.

3.Press Enter.

4.The Start command is changed to Stop. If you want to manually stop the test, verify that the cursor is positioned at the Stop command.

5.Press Enter. The duration of the test is displayed.

The 511 monitor expects the external equipment to provide the clock for the

511 pattern on the interchange circuit CT113 (TT), for timing the incoming pattern. Refer to V.35 User Data Port Connector in Appendix C.

Running the Lamp Test

The DSU supports a Lamp test from the Test menu to determine whether all

LEDs light up.

During the Lamp test, all LEDs blink simultaneously once per second. When you stop the Lamp test, the LEDs are restored to their normal condition.

To access the Data Port Tests screen, follow this menu selection sequence:

Main Menu Test Lamp Test

"Procedure

To run a Lamp test:

1.Position the cursor at the Start command next to Lamp Test on the Lamp Test screen.

2.Press Enter.

3.The Start command is changed to Stop. When you want to stop the test, verify that the cursor is positioned at the Stop command.

4.Press Enter.

7510-A2-GB20-00

March 1997

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Paradyne 727 manual Running the Lamp Test, Main Menu → Test → Lamp Test

727 specifications

The Paradyne 727 is a cutting-edge piece of networking equipment that stands out for its robust performance and versatility in various technological environments. Designed primarily as a digital subscriber line (DSL) modem, the Paradyne 727 has gained significant traction among service providers looking to enhance their broadband offerings for residential and business customers.

One of the main features of the Paradyne 727 is its ability to support both Asymmetric Digital Subscriber Line (ADSL) and Very-high-bit-rate Digital Subscriber Line (VDSL) technologies. This dual compatibility allows for flexible deployment in different network infrastructures, whether in urban areas with high demand for broadband or in rural areas where DSL remains a feasible option. The device is capable of delivering high-speed internet access with downstream rates that can reach up to 24 Mbps for ADSL and up to 50 Mbps for VDSL, ensuring faster connectivity for users.

The Paradyne 727 is also equipped with advanced modulation technologies, such as discrete multitone modulation (DMT), which provides a superior noise immunity and allows for higher data rates over traditional DSL technologies. This capability makes it particularly beneficial in environments with varied signal quality. Moreover, the modem features an auto-sensing capability that helps it adjust to the best transmission parameters automatically, simplifying installation and maintenance for service providers.

Another significant characteristic of the Paradyne 727 is its user-friendly design. The device incorporates an intuitive web-based management interface that allows network administrators to efficiently monitor performance metrics, configure settings, and perform troubleshooting from a centralized location. This feature streamlines operations and minimizes downtime, which is crucial in maintaining service quality and customer satisfaction.

In addition to its performance and management features, the Paradyne 727 is built with security in mind. It supports both local authentication and RADIUS authentication, providing robust access control mechanisms to protect sensitive data and ensure that only authorized users can access the network. This emphasis on security contributes to the modem's appeal in enterprise settings, where data integrity is paramount.

With its comprehensive features, advanced technologies, and commitment to performance and security, the Paradyne 727 is a significant player in the world of broadband networking. Its adaptability makes it suitable for a wide range of applications, supporting the growing demand for high-speed internet access across various market segments.