Call Proceeding
Outgoing Ring
Accepting Call
Connected XXX
Disconnecting
Ended
Ring
13.6.2 Using Loop Modes for Troubleshooting
Loop Mode
This item allows the Zephyr Xstream to loop audio through the system.
•
None
This is the normal operating mode. None of the loopback paths are turned
on. Studio Input is sent as send audio, and caller audio is presented at
Studio Out.
•
V.35
This loops the incoming V.35/X.21 Receive data on each V.35/X.21 port back
out the Xmit data pins on the same port. NOTE: a valid external V.35 clock
is required.
•
Audio
This loops the AES/EBU input (and analog signal inputs after Analog‐to‐
Digital conversion) back to the AES/EBU output (and analog output via the
Digital‐to‐Analog converter). With this mode engaged you can make signal
to noise, THD, and frequency response measurements through the system
to check the input and output stages.
Section 13: Deep Tech Information and Troubleshooting
USER'S MANUAL
Outgoing call in process; Telco switch has acknowledged the
call request and is waiting for routing information from
network.
Outgoing call in process; far end has acknowledged the call
and has generated a call alert signal (i.e. it is "ringing")
Zephyr Xstream has accepted an incoming call and is
waiting for the Telco switch to connect it.
All signaling is complete ‐ the voice channel is available for
use. The number of the incoming call, if available, will be
displayed.
Request to disconnect has been made. Awaiting
acknowledgment.
Request to disconnect has been acknowledged but call tear
down is complete.
An incoming call request has been detected and is being
processed. If auto ans. (in the TEL menu) is set
appropriately, the system will answer the call momentarily.
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