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TA+PPX - Stollmann

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TA manual<br />

Installation<br />

r09/09.2007<br />

DTR : shows the status of DTR line, i.e. the terminal is trying to connect via<br />

the TA<br />

DCD : represents the status of the DCD line (V.24); shows normally the<br />

connection to an access server.<br />

Both LEDs, B1 and B2, show the connection state of the ISDN B channels:<br />

If ON this B channel is occupied due to an incoming or outgoing connection (data or<br />

voice).<br />

Both of the LEDs, L1 and L2, show the overall status of the TA in coded form. The<br />

following list describes the view for an error free power on sequence of the TA.<br />

Status L1 L2<br />

1. Power-On-Phase, wait ⊗ Θ (about 2 sec)<br />

2. Active phase, ISDN ok ⊗ O<br />

3. Connected, ISDN data connection established ⊗ ⊗<br />

LED Legend: ⊗ On<br />

Θ<br />

O<br />

Continuously blinking<br />

Off<br />

A complete list you can find in the appendix "LED displays"<br />

Page 12 of 44

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