Aastra Ascotel IntelliGate 2065 - 7.5.4 Audio interface; 7.5.5 Door intercom system

Ascotel IntelliGate 2025/2045/2065
Part 4 Cabling interfaces 805
7.5.4 Audio interface
The Audio interface can be used to
• play music or an announcement on to connections with a caller on hold
("Music on Hold" function). Any playback equipment (tape recorder,CD
player,etc.) with a line output can be used as the music source
• play (copy) music or announcements into the memories of the "Courtesy"
function.
The customer is responsible for all copyright matters relating to any music play-
back.
Fig. 4.74: Audio interface (in accordance 2025 / 2045 mainboard, 2065 mainboard)
Tab. 4.64: Technical data
7.5.5 Door intercom system
The two electrically identical signal circuits for connecting a door intercom or
announcement system are located on the OI-2DOOR special card. The interfaces
for the two signal circuits are metallically isolated from each other.
Input impedance approx. 15 kΩ
Input level 0.1…5 V (configurable in 8 levels via AIMS)
Output resistance, music source < 1 kΩ
Installation cable NF cable screened (required for low levels)
Mainboard socket 3.5 mm stereo jack
0.5
b/a
0.6
b/a
0.7
b/a
0.8
b/a
0.9
b/a
Music
0.4
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