There is also a MPT version of the HT1550 called the GP1280. There are MPT versions of the GP340 and GP380, called the GP640 and GP680 respectively. It looks like the Latin America PRO radios still use their own RSS.

Even though the CD the RSS is on mentions 'PRO', it appears that this does not refer to the PRO series of radios (Latin America).

We were told that the newest versions of CPS (HVN9025G) for these radios now supports the Latin American and the North American radios with the same software. Apparently, up until recently there was different software for the Latin American product, the North American Product, and the European.

As far as we know, there appears to be a few different versions of RSS to program them. Some are export versions, others are domestic.