ZyXEL Elite 2864 User Guide - Page 21

• Non-volatile memory for parameter/setting storage. • Remote configuration. • Security call back. • Caller ID detection. • Distinctive ring detection. • Extensive status reports. • Diagnostics available for: • Modem full self-test • Analog loopback (with self-test) • Remote digital loopback (with self-test) • Digital loopback • XON/XOFF software and CTS/RTS hardware flow control. • Line status monitoring available for (only Supreme 2864): • Signal-to-noise ratio • Received signal level • Frequency offset • Phase jitter • Retrain granted • Retrain requested • Round trip echo delay • Carrier loss counter • Rate change granted. • Rate change requested • Blocks retransmitted • Blocks received in error • 20×2 LCD and directional keypads. (Supreme 2864 only) • G3 Fax sending and receiving capability with speeds up to 14400 bps. • Fax-Polling / Fax-Grouping. • Automatic detection of data or fax call. • Digitized voice capability with speech compression. • DTMF tone detection. • Special cellular modes for data communication through cellular link. 1-5