Telos Zephyr Xstream User Manual page 106

A second press of the <CODEC> button shows the screen above:
On this screen are the settings that affect compatibility with far‐end codecs. These parameters
also affect the quality (and delay) of the audio transmitted.
Transmit
This determines the format of the audio locally coded for transmission. In order for the far end
to receive this audio, the far end codec must:
1) Support this mode; and
2) Must have its Receive (or decoder) mode set appropriately to receive the mode
being sent.
3) The bit rate and sample rate settings must be matched between the two ends.
USER'S MANUAL
CODEC - Screen 2
Section 5: GUIDED TOUR of the MENUS 94