ADTRAN ISU 128 user manual Remote Testing, Loopback Remote 1B, Test Menu Path, Loopback Remote 2B

Models: ISU 128

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Chapter 10. Remote Configuration

The Front Panel can only be used to configure other ISU devices with front panels. AT commands and the VT 100 terminal can be used to configure any ISU device that sup- ports remote configuration, such as the Express XR/XRT and the ISU 2x64 Rack- mount.

Remote Testing

Two tests may be performed from the local unit before connecting to the re- mote unit. Figure 10-4 illustrates the menu path for choosing Loopback Re- mote 1B and Loopback Remote 2B from the Test menu on the front panel.

2=TEST

Loopback Remote 1B

1=Loopback DTE

2=Loopback Netw.

3=Loopback Proto 4=Loopback Remote 5=Test Remote

6=Lpbk Disable

7=NEBE/FEBE

0=Software Ver

Figure 10-4

Test Menu Path

The Lpbk Remote 1B option allows a local unit to call, loopback, and BERT test a remote unit on one B-channel if both the local and remote units are con- figured for Fallback protocol. The Front Panel and VT 100 terminal will prompt for the remote number to dial. When a connection is established, error information is displayed. Press 1) Exit Test or Escape to exit the test. Figure 10-5 illustrates the VT 100 terminal while testing Loopback Remote 1B.

Loopback Remote 2B

The Lpbk Remote 2B option allows a local unit to call, loopback, and BERT test a remote unit on two B-channels if both the local and remote units are con- figured for Fallback protocol. The Front Panel and VT100 terminal will prompt for the remote number to dial. When a connection is established, error information will be displayed. Press 1) Exit Test or Escape to exit the test.

Set Password

The Set Password option allows the user to store a password up to six digits for remote configuration access. If a password is entered, any other unit used to configure this unit remotely must send a password matching the stored password. If passwords do not match, the remote configuration fails to

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ISU 128 User Manual

61202.029L2-1

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ADTRAN ISU 128 user manual Remote Testing, Loopback Remote 1B, Test Menu Path, Loopback Remote 2B, Set Password

ISU 128 specifications

The ADTRAN ISU 128 is a versatile and robust integrated service unit designed for network access solutions, particularly within telecommunications and enterprise environments. This unit plays a critical role in enabling high-speed data transmission, supporting various voice, video, and data services over traditional and next-generation networks.

One of the noteworthy features of the ADTRAN ISU 128 is its ability to aggregate multiple digital circuits into a single access point. It supports T1, E1, and fractional T1/E1 interfaces, making it a flexible choice for customers with different bandwidth needs. The unit allows for seamless migration from legacy systems to modern broadband services, ensuring that businesses can scale their operations without significant infrastructure changes.

The ADTRAN ISU 128 also excels in its support for various protocols, including Frame Relay and ATM, providing the necessary flexibility to adapt to different network architectures. This adaptability is essential for businesses that rely on diverse communication platforms to maintain connectivity and operational efficiency.

Another significant aspect of the ISU 128 is its built-in features for diagnostics and monitoring. The unit includes comprehensive loopback and performance monitoring capabilities, which enable network administrators to troubleshoot potential issues proactively. This functionality ensures a reliable connection and minimizes downtime, which is critical for maintaining service-level agreements (SLAs).

In terms of user interface, the ADTRAN ISU 128 is designed with ease of use in mind. The unit can be configured and managed through a web-based graphical user interface, allowing for straightforward remote access to settings and performance metrics. This capability facilitates quick adjustments and upgrades, helping to streamline network management tasks.

The ISU 128 is also built with a strong emphasis on reliability and durability. It is housed in a compact, rack-mountable design, making it suitable for various deployment environments. These characteristics, combined with support for redundant power supplies, enhance the unit's reliability in critical operations.

Overall, the ADTRAN ISU 128 stands out as a powerful solution for organizations seeking to optimize their network access. With its advanced features, compatibility with multiple technologies, and emphasis on reliability, the ISU 128 is an ideal choice for those looking to enhance their communication infrastructure in a rapidly evolving digital landscape.