D-Link DMI-128ESU User Manual
D-LINK ISDN TA DMI-128ESU+
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3. Outlet Description
3.1 Front Panel
LED indications on Front Panel along with their colour description
1. POWER: ON- ‘GREEN’ means TA is working on Mains Power.
ON -‘RED ‘ means TA is working on Battery Power.
2. CONNECT: ON -‘GREEN’ means TA is connected to the network at 64K.
ON- ‘RED’ means TA is connected to the network at 128K (MLPPP).
3. DTR/USB: ON –‘RED’ means terminal is connected to PC via DTE (Serial Port).
ON –‘GREEN’ means terminal is connected to PC via USB port.
4. TX/RX: This LED becomes ‘ON’ when data is being sent or received.
5. LINE: ‘ON’-When TA is connected to S/T interface of NT1. (S0 bus)
ON -‘RED ‘ means TA is working on Battery Power.
2. CONNECT: ON -‘GREEN’ means TA is connected to the network at 64K.
ON- ‘RED’ means TA is connected to the network at 128K (MLPPP).
3. DTR/USB: ON –‘RED’ means terminal is connected to PC via DTE (Serial Port).
ON –‘GREEN’ means terminal is connected to PC via USB port.
4. TX/RX: This LED becomes ‘ON’ when data is being sent or received.
5. LINE: ‘ON’-When TA is connected to S/T interface of NT1. (S0 bus)