PortaNet User Manual
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If Encoder 1 is configured in any mode other than DUAL or
STEREO/JSTEREO
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the Encoder 2 option is disabled and the PortaNet will not
work as a “DUAL CODEC”.
The Encoder 2 is not available also when NET = ISDN and bit rate = 128 Kbps.
Encoder 2 can only be configured to work in MONO.
IX.4
PortaNet working as a “DUAL CODEC” over IP
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There are two different operation modes: SIMPLE and DOUBLE mode. In
DOUBLE mode, the unit will work as usual, that means, it can establish two
independent MONO communications via IP. In SIMPLE mode, the unit can
establish only one MONO or STEREO communications via IP.
In DOUBLE mode over IP, the following restrictions will be applied:
1.- Encoder 1 and Encoder 2 can only be set in MONO.
2.- Encoder 2 (assigned to line 2) can only be set in G722.
This configuration can be set both from the menu and from the Web Page.
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PortaNet is aimed to be used as a MONO audio codec. To configure the unit to be used in
STEREO, please read the chapter “Configuration Examples”.
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Operation mode only available when selecting Prodys Proprietary Protocols over IP.