Installation
100
Aastra 415/430 as of R3.2
syd-0344/1.6 – R3.2 – 09.2014
4. 5. 4 Component mounting rules
The component mounting rules mentioned in the previous chapters are listed here
in an overview:
• In principle the interface cards can be used in all the card slots.
Exceptions:
– The interface cards EAD4V and EAD4C cannot be fitted to slot IC4 of an Aastra
430 due to their mechanical dimensions.
– If the ODAB options card is used to connect a door intercom, it must be fitted
to slot IC2 (Aastra 415) or slot IC4 (Aastra 430).
– If the ODAB options card is used to control switch group positions and exter-
nal devices, it must be fitted to slot IC1 (Aastra 415) or slot IC1, 2 or 3 (Aastra
430).
• DSP modules are stackable and must always be fitted to slot SM1. Slot SM2 on
the Aastra 430 communication server is provided for future expansions.
• On the ESST terminal card the jumper must always be fitted in position T (see
Fig. 24).
• The interfaces are enabled sequentially when the communication server is
started up. The following rules apply:
– The number of interfaces actually enabled is determined in each case by the
system capacity (see "System capacity", page 55). If a limit value is reached, all
the interface cards or all the interfaces of the last card may not be enabled.
– The interfaces are enabled in accordance with their designation, starting with
the lower designations. This means that the terminal interfaces on the main-
board are always enabled before those on the interface cards.