Programmable features
include:
Primary / secondary phone numbers (up to 16 digits)
Off hook modes, Network response delays, Test to frequencies, Line attenuation.
Caller ID information
generated in single and multiple message formats. Simulates privacy
blockage, out-of-area calls, and transmission errors.
Visual message waiting
indicator.
Programmable dial-up
test tones (dial, busy, reorder, ringback, silence).