hayes-microcomputer-produ diva t-a Manuel D’Utilisation

DIVA T/A PC Card User’s Guide 81

The DIVA T/A has two LEDs (D and B). When considered together,
these LEDs provide you with information about the status of your
ISDN connection.

The LEDs can be in one of four states: Off, On (constant glow),
Flashing, Intermittent Flashing (stays on longer than off).  The table
below describes the possible states of the LEDs and what each state
means.

Off

Off

The ISDN Line is not activated. No connections are
currently active.

Flashes

Off

The D-channel is initializing.

On

Off

The D-channel is initialized. Your ISDN line is
operational. Neither B-channel is connected (no data
transfer activity).

Flashes

Flashes

The DIVA T/A is dialing.

On

On

The D-channel is initialized. Your line is operational.
Data transfer is occurring on only one B-channel
(using 64 kbps bandwidth).

On

Intermittent
Flash

The D-channel is initialized. Your line is operational.
Data transfer is occurring on both
B-channels (using maximum bandwidth 128 kbps).

Intermittent
Flash

Off

The D-channel is initialized (with AO/DI employed).
Data transfer is occurring on the D-channel (extra
16K). Neither B-channel is connected.

Note: AO/DI will be available in a future update.

Intermittent
Flash

On

The D-channel is initialized (with AO/DI employed).
Data transfer is occurring on the D-channel and on
one B-channel (using extra 16K + 64 kbps bandwidth)

Note: AO/DI will be available in a future update.

Intermittent
Flash

Intermittent
Flash

The D-channel is initialized (with AO/DI employed).
Data transfer is occurring on the D-channel and on
both B-channels (using extra 16K + 128 kbps
bandwidth)
Note: AO/DI will be available in a future update.