Expected Call Audio Latency Delay? EG25-G

Typically on a normal voice call (given its between 2 iphones lets say), the latency delay is like 30~50ms max which is unnoticeable but when I checked the delay on my EG25-G (using UAC mode), the delay is around 500ms which is really alot. I say Hello, and once i finish saying it, that is when i hear it back. Am I missing something, is there a configuration issue on my side, or is this expected?

Hi,
Please try implementing AT+QAUDCFG=“fns” 0,1 to enable noise suppression.

Hi! I’m experiencing approximately the same latency with an EC25-E module using UAC and VoLTE. Is this typical for this setup?