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• Mitel CX System Engineering Guide for MiVB Platform

  Version: 2.1 | Language: EN | Updated: 05-20-2026

• OpenScape Voice V11, Service Manual: Installation and Upgrades, Installation Guide

  Version: 11.0 | Language: EN | Updated: 05-20-2026

• OpenScape Voice V11, Design and Planning Manual, SIP Network Planning, Planning Guide

  Version: 11.0 | Language: EN | Updated: 05-20-2026

• OpenScape Voice V11, Feature Description

  Version: 11.0 | Language: EN | Updated: 05-20-2026

• OpenScape Voice V11, Service Manual , Service Documentation

  Version: 11.0 | Language: EN | Updated: 05-20-2026