Chapter 8. Configuring Dial Backup Options

Lockout End

Enter the hour that the daily lockout ends and dial backup is reactivated (0 to 23). This setting only applies if the DAILY LOCKOUT parameter is enabled.

Weekend Lock

If enabled, no backup will occur from midnight Friday to midnight Sunday.

DBU Criteria

With Carrier Detect Loss (WITH DCD LOSS)

When enabled, the IQ Probe enters backup mode when a loss of carrier detect signal is detected on the DCE port. The factory default setting is ENABLE.

With No LMI

When enabled, the IQ Probe enters backup mode when a loss of signaling from the frame relay switch is detected. The default setting is ENABLE.

DBU Timers

Fail Timer (FAIL TMR x 10)

This option sets the amount of time the dedicated circuit failure condition must be active before the IQ Probe attempts backup. The value entered is multiplied by 10. The amount of time can be up to 990 seconds (i.e., an entry of 99). The factory default setting is 10 seconds (an entry of 1).

Restore Timer (RESTORE TMR)

Once the circuit is down, the IQ Probe remains in backup until the circuit is active for the length of time specified for the restore timer. The selection is entered in minutes (up to 255). If set to 0, the line must be restored manually. The factory default setting is 1 minute.

Redial Counter

This option sets the number of times the IQ Probe redials the far end when entering backup mode. The redial count, which is manually entered, can be up to a maximum of 99 attempts. If the

60

IQ Probe User Manual

61200214L1-1

Page 84
Image 84
ADTRAN 1200214L1, 1204002L1, 1204006L1 user manual DBU Criteria, DBU Timers

1204002L1, 1200214L1, 1204006L1 specifications

ADTRAN, a renowned provider of networking and communications equipment, has developed a range of products designed to enhance telecommunications infrastructure. Among these are the models ADTRAN 1204006L1, 1200214L1, and 1204002L1. Each of these devices combines innovative features and cutting-edge technology to offer robust solutions for modern networking demands.

The ADTRAN 1204006L1 is designed for high-performance fiber optic networking. It supports advanced wavelength-division multiplexing (WDM) technology, enabling multiple data streams to be transmitted simultaneously over a single fiber line. This feature significantly increases network capacity and efficiency, making it ideal for service providers who require a scalable solution. Furthermore, the 1204006L1 includes integrated Ethernet switching capabilities, simplifying network management and reducing operational complexity.

On the other hand, the ADTRAN 1200214L1 focuses on delivering reliable DSL services. This device utilizes VDSL2 technology to provide high-speed internet access over copper lines, making it suitable for both residential and small business applications. The 1200214L1 also features advanced line management capabilities, allowing for improved performance and stability in varying network conditions. With its flexible deployment options, this model can be integrated into existing infrastructures without significant upgrades.

Lastly, the ADTRAN 1204002L1 is a versatile network access device that supports both T1 and Ethernet services. This dual-functionality makes it an exceptional choice for businesses that require a reliable connection for voice and data services. The 1204002L1 is equipped with advanced QoS (Quality of Service) features, ensuring that critical applications receive priority bandwidth. This model also supports carrier-grade reliability, enabling service providers to offer consistent and high-quality services to end-users.

Collectively, these ADTRAN products showcase the company's commitment to innovation and reliability in telecommunications. With their diverse range of technologies—ranging from fiber optics to DSL and T1 services—ADTRAN provides flexible solutions that cater to the needs of various users, from individual consumers to large enterprises. The combination of high-performance capabilities and user-friendly features positions ADTRAN's offerings as essential tools in today’s interconnected world. Businesses can thus leverage these advanced technologies to enhance their connectivity and meet the evolving demands of their customers.