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Is an additional license feature required for BACnet/MSTP in a Niagara R2 UNC or Niagara G3 ENC?

Issue

Is an additional license feature required for BACnet/MSTP in a Niagara R2 UNC or Niagara G3 ENC?

Environment

  • Niagara R2 UNC
  • Niagara G3 ENC
  • BACnet/MSTP

Cause

Each COM port require a license to enable BACnet/MSTP

Resolution

Although the BACnet driver is included with all Niagara R2 and G3 controllers, only the UNC-510-2, UNC-520, and ENC-520 controllers support BACnet/MSTP communications.

For the UNC-510-2 and UNC-520, BACnet/MSTP is a license feature that must be purchased separately per COM port desired for MSTP communications (part number: IA-DRV-MST-P).

For the ENC-520, BACnet/MSTP is licensed for all COM ports by default.  No additional license purchase is necessary.

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Revision #:
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Last update:
‎2018-09-06 02:56 PM
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