Fitting Call Charge Modules - Mitel Aastra 470 System Manual

5. Fit the module on to the call manager card from below using the 2 fastening
screws.
6. Carefully slide the Call Manager card into the shaft of slot 1 and gently press the
card as far as it goes into the connection on the backplane.
7. Secure the Call Manager card back into its slot with the screw.
8. Restart the call manager by pressing the On/Off button on the call manager
card.
Proceed accordingly to fit one or two IP Media modules to a PRI trunk card.
4. 5. 7

Fitting call charge modules

Call charge modules are fitted to FXO trunk cards. Only 1 call charge module can be
fitted to each FXO card.
Module connector
Trunk card 8FXO
Fig. 28 Call charge module on 8FXO trunk card
To fit a call charge module, proceed as follows:
Warning
Be sure to observe the
1. Shut down the call manager via the control panel (see
2. Unscrew the screw on the FXO card and remove the card by pulling the fasten-
ing screw.
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
Call charge module
"Safety regulations", page
Installation
Fastening screw
Spacer sleeve
92.
"On/Off key", page 225).
109