User manual
21/1551-ASP 113 01 Uen N2 2014-01-28 55
S
OLUTION ARCHITECTURE
5.1.3.5 MX-ONE Media Server in MX-ONE Soft switch
As an alternative to the hardware based Media Gateways, MX-ONE 5.0
SP4 offers the MX-ONE Media Server. The MX-ONE Media Server has
the same VoIP DSP capacity as the hardware based MGU board
described above and offers the following features:
• 256 DSP resources for ad-hoc 8 party conferences, RVA, DTMF
detection and forced GW calls
• DTMF senders/receivers, intended for mobile extensions over SIP
trunks.
• Fax relay T.38 providing relaying T.30 facsimiles (G3 fax) to/from
Internet Aware Faxes or Gateways using T.38 protocol.
• Recorded Voice Announcements. The media server provides play
out of pre-recorded, locally stored, media files over IP.
It should be noted that there is no HW and thus the HW based TMU
board is not present. Therefore, the same limitations apply as described
in section 5.1.4, "TMU functions moved into MGU software".
In MX-ONE 5.0 SP4 it is offered in a 1 Server / 1 Gateway combination
with no possibility to mix hardware based Media Gateways and the
MX-ONE Media Server in the same system, and no possibility to expand
the system with more servers and gateways.
5.1.4 TMU functions moved into MGU software
As of MX-ONE 5.0 SP3, the following TMU functionality has been moved
to the MGU software. Therefore, no TMU board is needed in a MGU
based MGW chassis for a standard MX-ONE installation with IP/TDM
users assuming that the InAttend operator is used:
• Extension conference
• Extension Intrusion
• DTMF send/receive
• Tone sending
The following functionality is not supported by the MGU based TMU soft-
ware.
• Native MX-ONE operator
• Dial tone detection (use a PTS timer instead)
• Specific market tones (e.g. morse)










