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● Digital phone line high resistance and line recording. ● Various ways to achieve recording stop/start.
● Support 16-channel simultaneous recording, different channels can simultaneously record in different formats.
● Supports upstream and downstream one-way recording or mixed upstream and downstream recordings for each channel.
● Supports receiving the called and called numbers.
● Synchronize the phone display during recording.
● The user's phone button receives.
● It can be configured to collect 64K SS7, 2M SS7, HDLC, and transparent data stream.
● Call/mute detection.
● The recording operation supports automatic gain control (AGC).
● Call process monitoring.
● Automatically detects whether service modules and quantities are installed on the mainboard.
● Support recording card or digital telephone disconnection fault detection. |