Can an internal modem be installed in the field on a Niagara R2 UNC, if so, what is the part number?
Niagara R2, UNC-410, UNC-520
An internal modem can be field installed on an UNC after purchase. No license changes are required. Both the UNC-410 and the UNC-520 uses the same part number, UNC-410-MDM.
Reference the Replacing the Modem section of the TAC I/A UNC-xxx Installation Instructions documents for details on installing the internal modem.
UNC-410 (document #F-27321)
UNC-520 (document #F-27391)