DeviceId Property
POS Device Identification.
Syntax
fdmsomahadetailrecord.getDeviceId([callback]) fdmsomahadetailrecord.setDeviceId( deviceId, [callback])
Default Value
""
Callback
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for the getDeviceId([callback]) method is defined as:
function(err, data){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'data' is the value returned by the method.
The callback for the setDeviceId([callback]) method is defined as:
function(err){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'err' has 2 properties which hold detailed information:
err.code err.message
Remarks
Merchant-assigned code identifying the device at the merchant's location.
This field is required if there is one MerchantNumber assigned to more than one terminal at a merchant's location.
The maximum length of this property is 4 characters.
Data Type
String