Analog Option Board; Cx/Cxi; Analog Option - Mitel 3300 Technician's Handbook

Analog Option Board

CX/CXi

Add an AOB to a CX/CXi controller to increase LS CLASS circuits from 6
to 12 and ONS CLASS circuits from 4 to 8 (see page 251).
To add or replace an AOB in a CX/CXi:
1. Remove the blanking panel from the back of the controller.
2. Insert the replacement faceplate into the back of the controller and
attach it with screws (1). See Figure 45 on page 180.
3. Place the AOB on a flat surface.
4. Attach the flex and power cables. To attach the flex cable, lift up on the
tabs at the end of the connector to loosen it, insert the cable label side
down, and then press down on the tabs to tighten connector (2).
5. Lower the AOB into place and attach it with the supplied screws (3).
6. Connect the other ends of the flex cable and power cable where
indicated in Figure 45. The horizontal flex cable connector is hinged:
flip up to loosen it, insert the cable, and then press down to tighten (4).
7. Replace the top cover and power up the controller.
8. In the System Administration Tool, go the Analog Services Units
form.
9. Select Unit 4 and click Modify.
10. Select 3300 Expanded Analog and click Save.
Install and Replace Units
179