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Media Mode selected in the physical node object.
Number of DSP's installed and licensed for that IMG 2020 node.
Refer to the Physical Node - Direct Connect or Physical Node - Multinode topics for tables that display the max number of IP channels supported per Media Mode and which codecs are supported in the Media Mode selected.
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Codec | Preferred Payload Size Selections in the Web GUI | Minimum Payload Size Selections in the Web GUI | Maximum Payload Size Selections in the Web GUI |
AMR-NB | Default = 20 ms | Default = 20 ms | Default = 20 ms |
Default = 20 ms | Default = 20 ms | Default = 20 ms | |
AMR-NB Bandwidth Efficient | Default = 20 ms | Default = 20 ms | Default = 20 ms |
AMR-WB Bandwidth Efficient | Default = 20 ms | Default = 20 ms | Default = 20 ms |
10 ms | Default = 10 ms | 10 ms | |
G.711 alaw | 10 ms | Default = 10 ms | 10 ms |
G.711 ulaw | 10 ms | Default = 10 ms | 10 ms |
G.722 | 10 ms | 10 ms | 10 ms |
G.723.1 5.3 kbps | Default = 30 ms | Default = 30 ms | 30 ms |
G.723.1 6.3 kbps | Default = 30 ms | Default = 30 ms | 30 ms |
G.729A/B | 10 ms | Default = 10 ms | 10 ms |
iLBC (20 ms) | Default = 20 ms | Default = 20 ms | 20 ms |
iLBC (30 ms) | Default = 30 ms | Default = 30 ms | 30 ms |
G.726-32 bit Static Payload | 10 ms | Default = 10 ms | 10 ms |
G.726-32 bit Dynamic Payload | 10 ms | Default = 10 ms | 10 ms |
GSM-FR Static Payload | Default = 20 ms | Default = 20 ms | 20 ms |
GSM-FR Dynamic Payload | Default = 20 ms | Default = 20 ms | 20 ms |
GSM-EFR | Default = 20 ms | Default = 20 ms | 20 ms |
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