You can insert as many communication links for a company address as you want.
<COMMLINKS2_PROC_TYPE>
Mandatory.
Processing type.
Allowable values: I, U, and N.
'I' means that the object is to be inserted. ‘U’ means that an update is to be performed. ‘N’ means that the communication link is not processed, that is, neither inserted nor modified. ‘N’ is not required for the communication link, only for the company address.
<COMMLINKS2_CMT_CODE>
Mandatory.
Means of communication to be used when contacting the company.
Possible entries can be 'FAX', 'E-MAIL,' or 'PHONE'. The value of these addresses such as the fax or telephone number can be entered in the Address Value field.
<COMMLINKS2_ADDRESS_VALUE>
Mandatory.
Value for the means of communication defined by 'Communication Type'.
Values can be a fax number, a phone number, or an email address.