CMD_OPTIONS_RRQ returns = instead 2 in some instances.

[summerswell-ie]

I am attempting to get some options from the device, using the CMD_OPTIONS_RRQ command. I get the following data back:

����~SerialNumber=ACYN174660341�
��l�����~Platform=ZLM60_TFT�
��������~DeviceName= �
��������~ProductTime==017-11-20 09:17:33�
��U�����~ZKFPVersion=10�
��0M����TCPPort=4370�
��������IPAddress=19=.168.1.42�

As can be seen in ProductTime and IPAddress the character '2' is converted to '='. Any idea what could be causing this?

[summerswell-ie]

All these are being retrieved using the following:

const IPAddress = await zkInstance.executeCmd( 11, 'IPAddress');
console.log( IPAddress.toString() );