User manual

EA915X DIGITAL TELEPHONE HYBRID INSTRUCTIONS FOR USE
EELA AUDIO Het Riet 8A
5431NM CUIJK The Netherlands Page 2
Contents.
Preface. 4
Warning 4
CE-Product 4
Maintanance 4
Waste Disposal! 4
Purpose. 5
Realisation. 5
Installation. 5
Dilswitch Settings. 5
Dilswitch 1. 5
Dilswitch 2 & 3. 6
Making the correct setting. 6
Dilswitch 4. 6
Voltageless lines. 7
Use 2 or 4 Wire mode in EELA AUDIO consoles ? 7
Connections. 7
Power. 7
Receive. 8
Send. 8
Line. 8
Phone. 8
In/Out/Remote. 8
Alignment hybrid. 8
Send level. 9
Receive level. 9
Adjustment of the hybrid damping (echo-cancelling). 9
Use. 10
Answering and ending a call. 10
Making a connection (outgoing call). 10
Technical specifications. 11
Send. 11
Receive. 11
General. 11
Glossary. 12
DSP. 12
Hybrid. 12
Telefication. 12
Codec. 13
Echo-canceller. 13
Ring. 13
Cancel. 13