 | Hermstedt StingRay FTP/IP Only Hermstedt's StingRay IP is the award winning file transfer appliance supporting FTP, email and other IP based file transfer protocols. StingRay also provides workflow forwarding, hot-folder delivery and email notification. |
 | Grand Central Pro GCP 3.3 provides you with a simple Mac OSX based ISDN solution, compatible with Hermstedt ISDN devices for sending and receiving files using ISDN 2e and ISDN 30e. |
 | Leonardo USB2 Leonardo USB2 is the ideal ISDN solution for customers requiring a 2 channel ISDN solution for Mac or PC. Supporting both OSX and PC's from Win 98 to XP. |
 | Leonardo X4 The 4-channel ISDN card for PCI-X and PCI slots for Windows, Linux or Macintosh computers. |
 | Marco SL The 2 channel (128kbps) PCMCIA ISDN adapter for Mac and PC. |
 | Angelo The primary rate solution for Windows PCs and Macintosh: 30 ISDN channels on a single PCI-card using a single number! |
 | Hermstedt StingRay MK II-4B Hermstedt's StingRay MK II-4B is the award winning file transfer appliance supporting ISDN, FTP, email and other IP based file transfer protocols. StingRay also provides workflow forwarding, hot-folder delivery and email notification. |
 | Hermstedt StingRay MK II-8B Hermstedt's StingRay MK II-8B is the award winning file transfer appliance supporting ISDN, FTP, email and other IP based file transfer protocols. StingRay also provides workflow forwarding, hot-folder delivery and email notification. |
 | Hermstedt StingRay MK V Hermstedt's StingRay MK V is the award winning file transfer appliance supporting ISDN, FTP, email and other IP based file transfer protocols. StingRay also provides workflow forwarding, hot-folder delivery and email notification. |