Schema used to identify to which groups particular entries in the user's address book belong.
The 'UserID' and 'Password' elements identify the account. The 'ServiceName' element must be set to 'AddressBookEntryListGroup'. The 'SoftwareVersion' element is for internal 2SMS use only and should not be set.
The 'ServiceDetail' must contain a single 'PersonNumbers' element. This must contain a set of 'PersonNumber' children, corresponding to entries in the user's address book for which group membership information is required.
This method returns a succesful "00/OK" response if group membership information for the list of selected contacts is obtained. The 'Result' element confirms this.
The 'Detail' element contains a set of 'Record' children, each of which provides information on a single address book entry, identified by a'PersonNumber' element, in the form of a 'GroupList' element.
This 'GroupList'element lists all groups to which the address book entry belongs, and will be empty if the entry is not a member of any group. The address book groups are contianed in their own 'Group' elements, and are identified by their 'GroupName' and 'GroupID' in corresponding elements.
For more information on address book groups see method code 0140