ZyXEL Communications omni series user manual

Models: omni series

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LNK - The Link LED lights up when the link with the local switch is active and flashes when attempting to make a connection.

B1 - The B1 channel connection LED lights up when the B1 channel is established.

B2 - The B2 channel connection LED lights up when the B2 channel is established.

AA- The auto-answer LED lights up when the TA is in Auto Answer mode and flashes when it rings.

CP - Lights when Data Compression is being used over one or more of the B Channels. Compression types are Hi/fn LZS (formerly Stac) for PPP connections, and V.42bis for V.120 or X.75 connections.

DTR - The data terminal ready LED lights up when the DTE or computer connected to the DTE Port indicates that it is ready for communication by raising the corresponding RS-232 signal.

DSR - The data set ready LED lights up when the modem is ready for communication with the DTE.

RTS - The request to send LED lights up when the DTE has data to be sent to the remote modem. The RTS signal is used in Hardware Handshaking.

CTS - The clear to send LED lights up when the modem is ready to receive data from the remote modem. The CTS signal is used in Hardware Handshaking.

TX - The transmit data LED flashes when the DTE/Computer is transmitting data to the DTE Port.

RX - The receive data LED; lights up when the DTE/Computer is receiving data from the DTE Port.

Phone 1 (omni.net) - The phone 1 LED lights up when the POTS port 1 telephone/handset is off-hook.

Phone 2 (omni.net) - The phone 2 LED lights up when the POTS port 2 telephone/handset is off-hook.

8 Installing omni External Models

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ZyXEL Communications omni series user manual