Mitel 3300 ICP Technician's Handbook page 130

3300 ICP Technician's Handbook – Release 3.2
1. Attach the anti-static strap to your wrist.
2. Unpack the R2 card and inspect it to ensure that it is not
damaged.
3. Ensure the jumper block covers the NT position for the Trunk
Side termination and the LT position for Line Side termination.
4. Set the termination impedance switch of the line to the up
position for 120 ohms or down for 75 ohms.
Install the R2 Card
The R2 card is installed in any empty DSU slot. The DSU cabinet
supplies the power for the card and provides a message interface
back to the control cabinet through the FIM interface and the fiber
optic cable.
To install the R2 card:
1. Attach the anti-static strap to your wrist.
2. Insert the R2 card into the slot and close the locking latches.
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