Abstract: An automated method for testing audio signal quality of cell phone transmissions provides a Mean Opinion Score (MOS) output using inexpensive test components. The test system uses a server computer to eliminate the need for expensive faders used in a bench test system. The server computer manipulates data packets from the reference media file to simulate impairments, including losses, errors, noise and jitter, at a much lower cost than using actual faders. Transmission through two separate radio access networks RANs is provided to simulate two parties communicating using separate mobile devices (an end-to-end test solution) with a single cell phone.

Abstract: An automated method for testing audio signal quality of cell phone transmissions provides a Mean Opinion Score (MOS) output using inexpensive test components. The test system uses a server computer to eliminate the need for expensive faders used in a bench test system. The server computer manipulates data packets from the reference media file to simulate impairments, including losses, errors, noise and jitter, at a much lower cost than using actual faders. Transmission through two separate radio access networks RANs is provided to simulate two parties communicating using separate mobile devices (an end-to-end test solution) with a single cell phone.

Abstract: In a fixed wireless terminal (200), a transceiver (210) is coupled to a call processor (208), wherein the call processor (208) includes status information (218). A telephone line coupling (202) is coupled to the call processor (208). A status processor (212) is coupled to the call processor (208) for reading the status information (218). A signaling generator (206) is coupled to the status processor (208) and the telephone line coupling (202) for providing signals that represent the status information (218). Such status information (218) includes operating conditions and test results in the fixed wireless terminal. Such signals include caller ID-type signals and other audio signals. Caller ID signals may be displayed on a caller ID module (222) or a caller ID equipped telephone. A request for status information (218) may be entered at a telephone (220) connected to the fixed wireless terminal (200).