Eicon Networks DIVA T/A ISDN manual Analog Device Support

Analog Device Support

If...Then...

•ISDN Call Waiting is not available

•The DIVA T/A’s Call Waiting is enabled

•But both B-channels are in use

•The second call receives a busy signal, as the DIVA T/A’s internal Call Waiting requires a free B-channel in order to hold the call.

•	ISDN Call Waiting is not available	• You will hear a Call Waiting alert.
•	The DIVA T/A’s Call Waiting is enabled	•	The second call occupies the available B-channel.
•	One B-channel is free!	•	Call switching is handled by the DIVA T/A.

Note on Call Bumping

If ISDN Call Waiting is disabled, Call Bumping will not occur, as MultiLink PPP uses the Call Waiting signalling information from your service provider to determine if it should release a B-channel to accomodate an incoming voice call. For more information on Call Bumping, see “General Tab” on page 38.

DIVA T/A ISDN Modem User’s Guide ◆ Page 109