Platinum™ IP3
Installation and Operation Manual
Audio TDM Crosspoint Module
(PX-ATDM64-X28)
© 2016 Imagine Communications Corp.
Proprietary and Confidential.
September 2016 | Page 95
Below the
POWER
LED are three other LEDS:
5V_MI
3.3VL_PIPE
3V_MCU
All of these LEDs should be
Green
when the frame is powered up. If any one of them is not lit, it
indicates a power problem on the board or the frame. Check
Fuse FC1
(See
FC1) to see if its open.
Hardware Connections for Audio Expansion
To physically enable audio expansion, connect densishield cables across the PX-ATDM64-X28 modules in
both frames, setting up a bi-directional connection between the TDM modules, so audio can be routed
from one frame to another.
For example, to route audio across 2 frames (presuming an active and redundant TDM Crosspoint
module in each):
1.
Frame 1, TDM XPT OUT1 > Frame 2, TDM XPT IN1
Connect a Densishield cable from the OUT1 of the top PX-ATDM64-X28 module in Frame 1 to the
IN1 of of the top PX-ATDM64-X28 module in Frame 2
2.
Frame 2, TDM XPT OUT1 > Frame 1, TDM XPT IN1
Connect a Densishield cable from the OUT1 of the top PX-ATDM64-X28 module in Frame 2 to the
IN1 of the top PX-ATDM64-X28 module in Frame 1
3.
Frame 1, TDM XPT OUT2 > Frame 2, TDM XPT IN2
Connect a Densishield cable from the OUT2 of the bottom PX-ATDM64-X28 module in Frame 1 to
the IN2 of the bottom PX-ATDM64-X28 module in Frame 2
4.
Frame 2, TDM XPT OUT2 > Frame 1, TDM XPT IN2
Connect a Densishield cable from the OUT2 of the bottom PX-ATDM64-X28 module in Frame 2 to
the IN2 of the bottom PX-ATDM64-X28 module in Frame 1