Toshiba VF-A7 - Manual (Page 27)

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9.3 MMI Connector Indicators
The MMI port RJ45 connector also contains two integrated green LEDs. Figure 10
indicates the functions of these LEDs.
Active Sockets Indicator
Blinks in 0.25s-long bursts
separated by 2s of OFF
time: number of consecutive
blinks indicates number of
open TCP/IP sockets
(client connections)
Reserved
Currently reserved
Figure 10: MMI Connector Indicators
The Active Sockets indicator is helpful in determining how many TCP/IP sockets are
currently allocated to Ethernet clients (masters). As indicated in Figure 10, the
number of currently-allocated sockets can be determined by counting the number of
concurrent short blinks. Each stream of short blinks is terminated by 2s of
continuous off time, after which the next stream of short blinks begins.