Ping Latency and SNR

In B5 link distance only 350 meters, but the latency of the (remote)ping will 20ms, 30ms, How to get ping will be 1ms And SNR i can achieved maximum 26 only, Advice me to resolve it

Please post the Spectrum

What is your TDMA window set to?

This page provides some helpful info:


Go on Channel & Power page and please post spectrum