3Com 3C10402B Administrator's Manual page 172

172 C 8: PSTN G
HAPTER
C
ATEWAY ONFIGURATION
Amber — The D channel has not yet been established. It can take
several seconds after the card has completed its power up tests for the
card to establish a connection with the PRI trunk. If the DCH light
changes to amber after the connection has been established, an active
control channel connection through the PRI line might have been lost.
DNLD — Download:
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Flash — The card is downloading software from the Call Processor.
Green — The download has been completed.
Amber — The download was interrupted before it completed.
On a LAN, the download process completes quickly. If the download
from Call Processor to Digital Line Card must travel a routed network
path, the download might take a few minutes. If the DNLD light
remains amber, it might indicate a severely congested network or a
hardware problem with the card.
CALL — Call audio traffic:
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Off — No audio traffic on the link.
Flashing — Audio traffic is present.
CARD — Card Software Status:
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Green — The card has finished downloading software from the Call
Processor and all software processes have started successfully.
Amber — A problem with one or more of the software processes
running on the card. The card automatically reboots itself if it detects
a problem with any of its software processes.
DSP — Reserved for future use.
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NCP — Call Processor communications status:
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Amber — The card is trying to establish contact with a Call Processor.
Green — The card has established contact with a Call Processor.
LNK — Ethernet link status:
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Green — The 10/100 Uplink port is connected to a 10Mb or to a
10/100 Mb hub or switch.
Red — The 10/100 Uplink port is connected to a 100 Mb hub or
switch.
Off — There is no connection to the 10/100 Uplink port.
ACT— Ethernet activity
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