To ensure the highest quality of service, latency on both switches is minimal at maximum distance. The accepted industry standard for VoIP is 150 milliseconds. Both switches perform at 1.262 1.253 milliseconds (1253-1262 microseconds) of latency at the maximum frame size tested. This is more crucial for real time applications like voice calls or video conferencing.
Using four Cisco Catalyst switches to span 1,200ft would result in approximately 5.048 milliseconds (5048 microseconds) of latency, compared to 1.257 milliseconds (1257 microseconds) with the PoLRE LPC switch at the maximum frame size tested.