http://www.novamedia.de/e_pages/e_pr..._palm_mhs.html

The new release features support for dozens of new mobile phones with support of phone families. In addition, connection settings have been added for new many network operators on each continent. A complete list of supported devices and networks can be found at nova media´s website.

Mobile High Speed for Palm OS will configure nearly any Palm OS 4.x or 5.x device to go online in seconds supporting most mobile phones from Ben-Q, Motorola, Nokia, Siemens and Sony Ericsson. The software already includes more than 200 connection settings for most network operators worlwide and supports UMTS, EDGE and GPRS speeds as well as HSCSD connections if available.

In addition, Mobile High Speed features telephone drivers to send and receive SMS messages, tab-dial to dial a number selected in the address book, a feature to establish conference calls and see all relevant mobile phone and network information at a glance.

Mobile High Speed 5.3.5 for Palm OS is compatible with all Palm OS Handhelds running Palm OS 4.x and 5.x except the Tungsten W.
650 is upported.