Chapter 8. Configuring Dial Backup Options

IQ Probe encounters a busy or reorder, it attempts to establish the call the specified number of times. The factory default setting is 5.

Wait to Redial (REDIAL DELAY)

This option works in conjunction with the preceding Redial Counter. It selects the amount of time between redial attempts to connect the backup line. The amount of time, which is manually entered, can be up to 99 seconds. The factory default setting is 15 seconds.

DBU Card Configuration Options

The following selections are dependent upon the type of ESP DBU card installed (if any). If no card is installed or if the ESP 4- Wire SW56 card is installed, then the selections in this section do not appear.

Modem Options

The Modem Options field is available when the ESP V.34 DBU card is installed.

Tone/Pulse

Select the dialing method for the dial backup service.

ISDN Options

The ISDN Options field is available when the ESP ISDN DBU card is installed.

Switch Type

Select which type of telco CO switch is providing the ISDN service. There are four options for ISDN switch types:

Lucent 5ESS

DMS100

National

NEC

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ADTRAN 1204002L1, 1200214L1, 1204006L1 user manual DBU Card Configuration Options

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.

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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.