General information

Help/Instructions for COMtrexx from firmware version 2.4.6

Changed descriptions

Firewall releases

Updated/extended addresses.

Call forwarding

Updated/extended information on multi-level call forwarding and call forwarding loops.

Block- and allowlist

Updated information on the changed web interface.

Prevent update messages

Updated information on the changed setting.

Removed descriptions

Short Reference Identification

Query and programming digit sequences no longer supported removed.

Instructions

Version V04 01/2025

General information

Help/Instructions for COMtrexx Next from firmware version 2.4

Changed descriptions

Data protection

Notes updated regarding MFA, system events and sequence.

Initial Commissioning

Additional information on the display during the start process.

Version V03 01/2024

General information

Help/Instructions for COMtrexx Next from firmware version 2.2

Changed descriptions

Technical Data

Wall-mounted power supply type 2 and data.

Version V02 11/2023

General information

Help/Instructions for COMtrexx Next from firmware version 2.2

Changed descriptions

Technical Data

Wall-mounted power supply type and data.

COMmander/COMpact PBX as a/b gateway

General information

Instructions for COMmander/COMpact PBXs as a/b gateway on a COMtrexx

Changed descriptions

Overview of Functions

Information on the firmware version added.

Configuration of Subscribers

Information on the setting of exchange line authorisation added.

For the following products:

• COMtrexx Advanced
• COMtrexx Business
• COMtrexx Flex
• COMtrexx Next
• COMtrexx VM Hyper-V
• COMtrexx VM VirtualBox
• COMtrexx VMware ESXi

For the following firmware:

• V2.4

Language:

• German
• English
• French