Description
Avaya 374x DECT Telephones - User Guide 02/2016
23
Power Distribution
The DB1 can be powered using the following methods:
l From the IPBL via the Express Powering Pair (EPP) and data pairs
l With a local AC-adapter
Note: For more information about power distribution, see Power the Base Station on page 44.
Software
The software in the DB1 can be updated by downloading new software without disconnecting
the equipment. The new software is stored in flash memory. See System Downgrade for IPBS2
and DB1 on page 132 for information.
Connectors
l Two 8-pin RJ45 modular jacks for data and powering
LEDs
The IPBS2 has one RGB LED to indicate status. This section describes the different indications
and when they shall be used. In the illustrations below: Each blink pattern is represented by a
number of blocks where each block is 100 ms. Light grey blocks means that the LED is off.
Whenever the indication is changed the new pattern always starts from the first block.
Idle/OK Solid blue. DB1 operational and no traffic
on the DB1.
Starting up 100 ms blue, 100 ms off. The DB1 is in start-up phase,
i.e. waiting to be initialized by
the IPBL.
Active traffic 400 ms off, 2000 ms blue. DB1 operational and traffic on
the DB1.
Fully occupied for
speech traffic
400 ms red, 2000 ms blue. Fully occupied with traffic.
Software download 400 ms blue, 600 ms off. Download of firmware in
progress.
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