Proxim Harmony 802.11a Network Adapter 802.11a Podręcznik Użytkownika Pobierz pdf (Strona 52)

Harmony Utility 52

The advanced Statistics screen displays the following additional statistics:

Send

• Send Rate: This field reports the adapter’s current transmit rate.

• Unicast Bytes Sent: This statistic reports the total number of bytes contained in

the unicast packets transmitted by the adapter.

• Multicast Bytes Sent: This statistic reports the total number of bytes contained in

the multicast packets transmitted by the adapter.

• Single Retries:

After the adapter sends a packet, it waits for an acknowledgment

from the receiving radio to confirm that the packet was successfully received. If

an acknowledgment is not received within a fixed period of time, the adapter will

retransmit the packet. This statistic reports the number of packets that required

one retry before the adapter received an acknowledgment.

• Multiple Retries:

This statistic reports the number of packets that required more

than one retry before the adapter received an acknowledgment.

• Excessive Retries: This statistic reports the number of packets that were not suc-

cessfully transmitted because the adapter did not receive an acknowledgment

within the maximum number of retries.

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Proxim Harmony 802.11a Network Adapter 802.11a Podręcznik Użytkownika Strona 52