La risposta la trovi qui:
http://wiki.mikrotik.com/wiki/Manual:Nv2Salve, qualcuno può dirmi la differenza tra il nuovo protocollo NV2 e il vecchio?
1)Reduced polling overhead - instead of polling each client, Nv2 AP broadcasts uplink schedule that assigns time to multiple clients, this can be considered "group polling" - no time is wasted for polling each client individually, leaving more time for actual data transmission. This improves throughput, especially in PtMP configurations.
2)Reduced propagation delay overhead - Nv2 must not poll each client individually, this allows to create uplink schedule based on estimated distance (propagation delay) to clients such that media usage is most effective. This improves throughput, especially in PtMP configurations.
3)More control over latency - reduced overhead, adjustable period size and QoS features allows for more control over latency in the network.
Inoltre una vecchio link funzionante (AP--> station) con il vecchio protocollo può
aggangiarsi con altri apparati confivurati con il pro.llo NV2?
Assolutamente NO, gli apparati che utilizzano il protocollo NV2 possono vedere solo apparati che utilizzano NV2....