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CTP150 Modules Slot and Port Numbering

 

The CTP150 device has removable interface modules from the front, but no removable fan trays.

In CTP150 devices, slot numbering is from left to right, 0 to 1. Any single module must be installed in slot 0, and any single clock connection must come from the port in slot 0.

CTP150 port numbering on the front panel for the serial interface module is bottom left 0, top left 1, bottom right 2, and top right 3.

Port numbering for the T1/E1 interface module is 0, 1, 2, and 3, from right to left with a clock port at the far right.