Installation manual

Chapter 5: Configuring the CopperJet
Example: to set the ring cadences enter the following commands:
cadence 0,2000,4000,0,0,0,0 [enter]
cadence 1,800,400,800,4000,0,0 [enter]
cadence 2,400,200,400,200,800,4000 [enter]
cadence 3,300,200,1000,200,300,4000 [enter]
cadence 4,500,5500,0,0,0,0 [enter]
5.17.2.5 Define Cadences
Syntax: defcadence <id>
Specify the id that is used as default ring cadence from the cadence table.
In case of CAS signalling: The default cadence id is used at all times. In case of ELCP
signalling: If the id, sent by the V5 network, is not found in the cadence table, the default
id is used.
Note: that if the default cadence id does not exist in the table, id 0 is used.
5.17.2.6 Echo Cancellation
The IAD complies with G.168:
The echo cancellers covered by this Recommendation should be equipped with a tone
detector that conforms to this sub clause. This tone detector should disable the echo
canceller only upon detection of a signal which consists of a 2100 Hz tone with periodic
phase reversals inserted in that tone, and not disable with any other in-band signal, e.g.,
speech, or a 2100 Hz tone without phase reversals. The tone disabler should detect and
respond to a disabling signal which may be present in either the send or the receive path.
The IAD is detecting the tone in both directions. The Phone LED indicates the status of the
echo canceller:
Stays ON continuously, echo canceller is ON in both directions.
600ms ON 100ms OFF the echo canceller is OFF in one direction.
1600ms ON 100ms OFF the echo canceller is OFF in both directions.
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