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Speed Match
with
ACE3600
Duplex Match
with
ACE3600
Buzzer
The ACE IP Gateway module includes a buzzer (audio indication), which is used to indicate
task completion (such as end of download/upload, restart etc.)
Pushbuttons
The Gateway includes two pushbuttons on the front panel, PB1 and PB2.
These pushbuttons are used for activating and testing the modules LED, restarting the unit,
erasing the user Flash memory and activating memory test. Table 20-2 describes the
pushbuttons functionality.
LEDs
The Gateway includes Gateway CPU status LEDs, and port status LEDs. Some of the LEDs
are single color (green) and some are bicolor LEDs (red, green or orange).
Status LEDS indicate the Gateway CPU status in startup (boot), run-time or when there is a
failure. The communication LEDs are used to indicate the communication port status. Note
that during startup or failure, the communication LEDs are used to indicate various situations.
Table 20-4 details the LEDs functionality.
Gateway CPU Memory
The Gateway CPU includes Flash, and SDRAM.
The Flash stores the firmware and configuration files.
The SDRAM memory stores the temporary data.
The size of the ACE IP Gateway CPU memory is determined by the model as shown in the
table below.
Table 20-1 ACE IP Gateway CPU Memory
Flash memory
Peer Ethernet Port Mode
Auto
100 Mbs
Full Duplex
ACE IP Gateway
32 MB
20-4
ACE IP Gateway Module
100 Mbs
10 Mbs
Half Duplex
Full Duplex
10 Mbs
Half Duplex
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