IP500/IP500 V2 Installation Page 348
15-601042 Issue 25i (03 January 2013)IP Office 8.0
9.12.7 KLM Module
The maximum number of button module buttons supported, of any type, on a single system is 1024 .
This type of button module can be used with the M7324 phones to provide additional programmable buttons. For IP
Office Essential Edition, up to 2 modules can be attached to each phone. For IP Office Basic Edition - PARTNER® Mode,IP
Office Basic Edition - Norstar Mode and IP Office Basic Edition - Quick Mode only 1 module can be attached to each phone.
Each module requires its own power supply unit.
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