The AS-4A phone line simulator was designed to meet the rising demand for an inexpensive, quality telephone line simulator. This unit simulates the telephone line connection between a telephone and a computer based voice channel. It simulates “RING SIGNAL”, “LOOP CURRENT”, and “CPC” or “WINK” disconnect signal. The “AUDIO IN/OUT” jack can be used to either record messages that were saved on your voice mail system, or to download high quality pre-recorded voice prompts onto your voice mail system. The AS-4A is simple to use, low cost, and an invaluable tool for all voice mail users.
