From: http://wiki.maemo.org/SMSCON#Commands Haven't tested this (all these should be testable from SMSCON-Editor IMO), but I guess it sends only the latest IMSI-code back? It wouldn't hurt to send ALL IMSI-codes it finds somehow (from gconf IAPs for example) in time decending order, as much what can be fit to 160 (SMS) characters at least. Also, why not getting back all WLAN-MACs it finds from gconf with some SMSCON command.