Equipping The Call Manager Card Cpu1; Fitting System Modules; Fitting Dsp Modules - Mitel Aastra 470 System Manual

4. 5. 3

Equipping the call manager card CPU1

The Call Manager card is part of any communications server and is required for a
fully functional system. It is already fitted ex-works and only needs to be removed
in the event of repairs (see
expanding the system with modules. The Call Manager card only fits into slot 1 (see
Fig. 26).
4. 5. 4

Fitting system modules

With system modules a distinction is made between modules expandable as an op-
tion (DSP modules, IP media modules, Call charge modules) and mandatory mod-
ules (RAM module). The system cards (Flash card, EIM card) are always required.
This chapter only describes the procedure for fitting system modules that are ex-
pandable as an option (DSP module, IP Media module, call charges module). The
RAM module only needs to be replaced in the event of repairs or maintenance
work (see "Operation and Maintenance", from page
4. 5. 5

Fitting DSP modules

DSP modules are fitted to the Call Manager card. A maximum of 2 DSP modules can
be stacked.
IP media module
Fastening screw
Spacer sleeve
Fastening screw of the
call manager card
Fig. 27 System modules on the Call Manager card
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
"Operation and Maintenance", from page
Fastening screw
Installation
199) or when
199).
Spacer sleeve
DSP modules
Call manager card
107