Ascotel IntelliGate 2025/2045/2065
942 Operations supervision Part 7
Fig. 7.16: Rear view of the AD2 Monitor pro
The AD2 Monitor pro is used for the following tasks:
• Monitoring the AD2 interface including addressing, installation and power sup-
ply, and recording the data flow in both directions with output on a V.24 ter-
minal.
• Simulating a terminal with an AD2 interface that answers data sent by the PBX
or is controlled via V.24.
The AD2 Monitor pro is looped into the connecting line as near as possible to the
terminals. It can be set for several operating modes:
• MM Monitor Mode: Passive line monitoring
• MT terminal mode: AD2 terminal simulation incl. line monitoring
• Audio Int. / PBX:
– With MN, the PBX's B channel is switched to handset.
– With MT, the internal PCM Codec is activated.
•Audio Ext./PBX:
– With MN, the PBX's B channel is switched to handset.
– With MT, the externally connectable PCM Codec is activated.
• Channel 1/2 M1/M2: Selects the AD2 channel used
• Switch A/B: MA: Controls the output for the test connector
The AD2 Monitor pro offers user-friendly settings on the device itself, with LED
displays for the transmit and receive channels as well as operation via V.24,
including data logging with the setting of breakpoints. Updated AD2 Monitor pro
software can be loaded directly onto the Monitor from a PC, as an Intel Hex file.
The Quick User's Guide supplied with the Monitor provides an overview of all the
possibilities and applications for the AD2 Monitor pro.
V.24/RS232
Test
Audio
AD2
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AD2
9-12 V
12
1
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