Do you want to remove dial-up modems and instead connect to remote serial equipment across an Ethernet network – while still using AT command set? Then look no further than Perle Device Servers with Virtual Modem (Vmodem) technology. Perle’s Vmodem feature appears and behaves like a real modem to dial-up applications – no software changed required.
Instead of typing the phone number of a serial device into the AT command set, users type in the IP address. This enables devices to connect to remote locations without modifying existing software while also eliminating phone charges and delivering a dedicated and faster connection.