It does have a Remote Access PC PCMIA card installed.
This suggests programming was administered via a PC at some point.
It really only suggests that the system was probably backed up to the card for restoration in case the batteries failed. You can look at program code #730 and see if there is a remote access programming password.
I'm taking on the task of extracting voicemail messages, saving to MP3 files for burning to a CDR and sent back to the service department head for him to sort through any important calls that might have been missed.
Voicemail messages are on the hard drive of the voicemail module. Access to the programming and messages is through IVR - call into voicemail, listen to Joyce-the-Voice, and press Touch Tone digits to tell her what you want. If your voicemail is Partner Mail VS or Partner Voice Messaging, the best you can do is set up a recording patch and record yourself (on mute) checking each mailbox and playing the messages.
If it is a Partner Messaging, you can get the "PARTNER Messaging Release X.X System Administration Software" to save messages one by one as .wav files. You connect via the Ethernet port on the Messaging module.
Good luck!
