Tag: Adtran

  • Resolving Call Drops After a Network Upgrade: A MiVoice Business Case Study

    Resolving Call Drops After a Network Upgrade: A MiVoice Business Case Study

    Recently I was called to look at a MiVoice Business installation that experienced an unexpected issue after a network upgrade: calls were suddenly being dropped, and the system showed as unavailable. The culprit? A small but significant change made by the carrier—they mistakenly switched the PRI protocol from DMS100 to NI2 during the upgrade. This…

  • How to Make a T1 Loopback: A Step-by-Step Guide

    Introduction A T1 loopback is an essential tool used in telecommunications to test and troubleshoot T1 lines. Creating your own T1 loopback cable is a straightforward process that can save time and money, especially when you need to diagnose issues on the go. This guide will walk you through the steps to make a T1…

  • Configuring Caller ID in ADTRAN AOS IADs: A Comprehensive Guide

    Configuring Caller ID in ADTRAN AOS IADs: A Comprehensive Guide

    Introduction Caller ID is a fundamental feature in telephony, providing the recipient of a call with the caller’s identification. In ADTRAN Operating System (AOS) Integrated Access Devices (IADs), configuring Caller ID correctly is essential for ensuring proper call handling and presentation. This guide will walk you through the steps to configure Caller ID in AOS…

  • Configuring SIP Trunk Failover in Adtran AOS: A Comprehensive Guide

    Configuring SIP Trunk Failover in Adtran AOS: A Comprehensive Guide

    Introduction Configuring SIP Trunk Failover is crucial for maintaining the reliability and availability of VoIP services. This guide outlines the steps and configurations required to set up SIP Trunk Failover in ADTRAN Operating System (AOS) voice products. It covers both the default and validated methods for failover, detailing the necessary CLI commands, example configurations, and…

  • Understanding SIP Registration Methods in AOS Voice Devices

    Understanding SIP Registration Methods in AOS Voice Devices

    Session Initiation Protocol (SIP) registration is a crucial process in establishing voice communication between devices and a softswitch within a network. Various methods of SIP registration are employed depending on the specific requirements of the network and the capabilities of the devices involved. This article will explore the different SIP registration methods supported in AOS…

  • Streamlining Voice Communication with SIP Trunks: A Practical Guide

    Streamlining Voice Communication with SIP Trunks: A Practical Guide

    In today’s fast-paced business environment, efficient and cost-effective communication systems are more crucial than ever. Voice over Internet Protocol (VoIP) technology, particularly when implemented via Session Initiation Protocol (SIP) trunks, offers a powerful solution for businesses looking to streamline their voice communications. This guide walks you through the essentials of configuring and optimizing voice traffic…

  • Understanding the Lights on the ADTRAN Total Access 900 Series

    Understanding the Lights on the ADTRAN Total Access 900 Series

    The ADTRAN Total Access 900 Series is a versatile suite of business gateways designed to facilitate robust VoIP and data services in various enterprise environments. The devices in this series include several indicator lights (LEDs) on the front panel that provide real-time information about the system’s operational status. These LEDs are crucial for network administrators…

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    Adtran n-Command AOS Configuration Templates

    Adtran n-Command MSP is a true game changer for deploying and administering Adtran products quickly. While getting n-Command was a journey in itself, I had a difficult ordering process; it was very difficult to get any info from their sales team ( they never really returned any of my voicemails, inquiries or emails over ~18…