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Grandstream HT8XX V2 Firmware Release Notes

Introduction

This document details the firmware release notes for the Grandstream HT8XX V2 series of Analog Telephone Adapters (ATAs). It covers updates, new features, and bug fixes for models including the HT801 V2, HT802 V2, HT812 V2, HT814 V2, and HT818 V2. Stay informed about the latest improvements and functionalities for your Grandstream devices.

Key Firmware Versions and Updates

  • Firmware Version 1.0.5.4: Includes fixes for device startup issues related to NAND flash.
  • Firmware Version 1.0.5.3: Introduces enhancements such as OpenVPN failover, SIP PUBLISH support, multiple DIDs per FXS port, and improvements to Hunting Group Registration Mode. Bug fixes address DNS replies, SIP operations, ICMP ping, and more.
  • Firmware Version 1.0.3.10: Focuses on security enhancements for HT devices.
  • Firmware Version 1.0.3.8: Adds support for Re-INVITE for fax transmission based on CNG count.
  • Firmware Version 1.0.3.5: Includes support for 55Vrms Ring Voltage, HELD Use LLDP Information, Enable LLDP, LLDP TX Interval, Enable CDP, random SIP registration failure retry wait times, static DNS SRV records, and firmware upgrade via resync SIP Notify. Bug fixes address XML template configuration, OpenVPN settings persistence, SRTP session establishment, and voicemail reminders.
  • Firmware Version 1.0.1.16: Marks the initial release for HT80X V2 and HT81X V2 models.

Key Features and Configurations

Explore new functionalities and configuration options available in the latest firmware, including:

  • OpenVPN® Server Secondary: Configure a secondary OpenVPN server for failover.
  • Config Provision Order: Manage the order in which configuration files are provisioned.
  • Enable Multiple Sampling Rates in SDP telephone-event: Optimize sampling rates for telephone events.
  • Hunting Group Registration Mode: Configure registration behavior for hunting groups on HT81X V2 models.
  • LLDP and CDP Support: Enable Link Layer Discovery Protocol and Cisco Discovery Protocol for network information.
  • Random SIP Registration Failure Retry Wait Time: Configure randomized wait times for SIP registration retries.
  • Static DNS Cache: Manage DNS cache settings for NAPTR, SRV, and A records.

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Release Note HT8xxV2 1.0.5.4 Microsoft Word for Microsoft 365

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