Installation
101
Mitel SMB Controller
syd-0657/2.0 – R6.0 – 09.2018
Note
The uninterrupted operation of the communication server is ensured if the UPS takes over the
power supply within 20ms of the mains outage.
See also
For more technical details see "Technical data", page 239.
4. 5
Equipping the Basic System
For an individual expansion the basic system can be equipped with interface cards, the
appropriate wiring adapters and system modules. An overview can be found in the
Chapter "Expansion Stages and System Capacity", page 46.
4. 5. 1
Fitting an interface card
Interface cards are fitted to slots IC1…IC4 (see Fig. 7).
1. Shut down the communication server (see "Shut-down mode", page 201) and dis-
connect it from the power supply.
2. Remove the housing cover.
3. Place the interface card at a slight angle into the required slot (see Fig. 22). Make
sure the angled side of the interface card is facing backwards (i.e. it must not project
over the wiring adapter slots).
4. Carefully press the interface card downwards until the two lateral metal clamps en-
gage.
5. Fit the corresponding wiring adapter (see "Fitting a wiring adapter", page 102) into
the appropriate wiring adapter slot WA1…WA4.
6. Fit the housing cover.
7. Reconnect the communication server to the power supply.
CAUTION
!
Be sure to observe the "Safety regulations", page 89.