Opvimus UMX-ETH+, Руководство по эксплуатации

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UMX-ETH+ version 4.3.000 EN
8
Expansion IP card
for UMX-03/0 audio matrix
UMX-ETH+
6. OPTIMAX2 SYSTEM NETWORK SPECIFICATIONS
OPTIMAX2 public address system supports audio and control data Communications through Ethernet and IP.
Since it works on levels 3 and 4 of the OSI scale, OPTIMAX2 protocol supports Communications through routers (IP protocol) by
means of the configurations of the gateways and subnetwork masks. Thanks to these features, OPTIMAX2 system can work on both
LANs and WANs.
The protocols used by the OPTIMAX2 system allow working without problems in networks where the different public address sys-
tems are located in different VLANs.
Communications it uses are:
TCP/IP for control communications between different equipments.
UDP Unicast for the audio broadcasting from a local IP microphone to a local Optimax2 matrix (point to point communica-
tion).
UDP Multicast for the audio broadcasting from a global IP microphone to the Optimax 2 matrixes (point to multipoint
communication).
VoIP: OPTIMAX2 matrix allows to work also like a receiving VoIP terminal (one call each time) as following standards:
-
Call establishing according to SIP RFC 3261
-
For zones selection --> DTMF through SIP INFO or RFC 2833
-
Supports calls “Peer to Peer” or through Proxy server
-
RTP audio (Unicast/Multicast)
-
Supported audio codecs in VoIP calls:
G711 (ulaw + alaw)
G722
L16 (16 bits/44.1KHz)
For a properly operation as a VoIP terminal, network has to be configured according to the defined specifications for IP te-
lephony.
Ports for the standard communication services used in the OPTIMAX2 system:
Protocol Multicast address Port Others
TELNET TCP (unicast) 23
TFTP UDP (unicast) 69 Optional
SMB
TCP (unicast)
UDP (unicast)
Between 135 and 139, and 445
Between 135 and 139, and 445
Optional
FTP TCP (unicast) 21
Ports for the SECURE communication services used in the OPTIMAX2 system:
Protocol Multicast address Port Others
SSH TCP (unicast) 22
TFTP UDP (unicast) 69 Optional
SMB
TCP (unicast)
UDP (unicast)
Between 135 and 139, and 445
Between 135 and 139, and 445
Optional
FTPS TCP (unicast) 990