(Filing this under PySide component since we don't have a component of our own
for QtMobility.)

Bug reported on the mailing list by Luca Donaggio <donaggio@gmail.com>:

setting the subtype of a contact to QContactPhoneNumber.SubTypeFax doesn't work
in Maemo 5 Fremantle: the label of the contact detail is "Phone" and not "Fax"
within the N900 addressbook (for contacts manually created from the addressbook
itself, the label is correctly set to "Fax").
I'm not sure if it's a problem with PySide or the underlying version of
QtMobility, but a quick search on QtMobility's bugzilla doesn't return any
related issue.

The following code snippet will reproduce the problem:

                from QtMobility.Contacts import *

                myconman = QContactManager(None)
                utcon = QContact()

                utconname = QContactName()
                utconname.setFirstName(u'Example Contact')
                utcon.saveDetail(utconname)

                utconnum = QContactPhoneNumber()
                utconnum.setContexts(QContactDetail.ContextHome)
                utconnum.setSubTypes(QContactPhoneNumber.SubTypeLandline)
                utconnum.setNumber(u'123456789')
                utcon.saveDetail(utconnum)

                utconfax = QContactPhoneNumber()
                utconfax.setContexts(QContactDetail.ContextHome)
                utconfax.setSubTypes(QContactPhoneNumber.SubTypeFax)
                utconfax.setNumber(u'987654321')
                utcon.saveDetail(utconfax)

                myconman.saveContact(myconman.compatibleContact(utcon))