Prontonet User’s Manual v410 24
III.2.1.2. Establishing a call when ProntoNet is configured as an ISDN codec
(NET = ISDN)
Pressing the CALL 1 key will display the page where you can enter the number to
be called on Line 1. The CALL 2 key does the same for Line 2.
III.2.1.3. Establishing a call when ProntoNet is configured as an X21 codec
(NET = X21)
When ProntoNet is set up for dedicated lines (NET = X21) it is not necessary to
talk about establishing connections in the same way as we have been doing with
IP networks and ISDN. In reality, the CALL 1 key simply enables or disables
communication via the X21 port. The CALL 2 key does nothing as there is only
one X21 port available.
To connect the Line in X21 press CALL1. To disconnect the line press
CALL1 over 1 second.
Each Key has an associated LED that indicates the following situations:
LED off: Line disconnected
LED on: Line connected
LED blinking: Call in progress or incoming call detected
ISDN L1 DIAL
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ISDN L2 DIAL
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