There are a number of variants of Samsung's award-winning SVM & SVMi voicemails including SVM400. SVMi-2, SVMi-4, SVMi-8, SVMi-16 & SVMi-20/20e.
You'll find various user document here including quick reference guides and full user manuals.
The Samsung SVM800 voicemail was essentially an external Hard Drive with a huge capacity connected to the DCS816 or DCS-Compact via the SIO port. It didn't last long and was soon replaced by the SVMi-8.
There are some user documents available....see below....
The Samsung SVM400 voicemail was a stand-a-lone voicemail that complimented the DCS, DCS-Compact, DCS-Compact-II, DCS408 & DCS816 phone systems.
Please find the user document you're searching for below....
This was Samsung's first voicemail application that complimented the Samsung DCS and Compact-II phone systems.
Please view the user documents below.......