User manual
MX-ONE SYSTEM DESCRIPTION
64 21/1551-ASP 113 01 Uen N2 2014-01-28
purpose. The device processor on the IPLU is equipped with 128 MB
RAM for program and data memory and a 512 KB FLASH PROM for the
boot program. The application program is loaded from the on-board
Compact Flash card. The application program can be downloaded from
a web server to the board. The IPLU supports T.38 fax for inter-LIM
connections and for media connections to SIP end points. The IPLU also
supports clear channel transport for inter-LIM connections over IP for, for
example, basic rate modems connected to ISDN S0 extensions.
5.1.11 Group Switch
The group switch establishes the media connection between single
server and media gateway units. The group switch is built up by Group
Switch Modules (GSM). Each GSM can have 31 PCM lines connected
to it. A group switch can have up to 8 GSMs, and it can be duplicated.
For more information, see the operational directions for GROUP
SWITCH.
The GJU-L board is used to connect a single media gateway to the
Group Switch.
The Group Switch is only included in migrated or upgraded systems.
5.2 MX-ONE Manager Suite
MX-ONE Manager comprises the following management tools:
• MX-ONE Manager Telephony System (system management)
• MX-ONE Manager Provisioning (user and extension management)
• MX-ONE Manager System Performance (traffic measurement
information)
• MX-ONE Manager Availability (fault and performance manage-
ment)
Figure 18:MX-ONE Manager










