Cascade RM61 microphones

Last Updated : Aug 15, 2025 |
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When deploying a cascade of RM61 microphones, you can connect up to 3 Avaya Room Expansion Microphone RM61-EXP to the primary Avaya Room Microphone RM61. Using a PoE connection is a recommended option for cascading RM61 microphones.
The following diagrams show PoE and analog 3.5mm connections when deploying a cascade of RM61 microphones:

PoE connection

PoE connection when deploying a cascade of RM61

Analog 3.5 mm connection

Analog 3.5mm connection when deploying a cascade of RM61