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Polycom Vortex EF2201 User Manual

Polycom Vortex EF2201
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T01ERROR0
Disable error messages mode.
T01ERROR0
T01ERROR2
Toggle error message mode.
T01ERRORx, where x is 0 or 1 depending on the current
state of error mode.
T01ERROR?
Query the state of error mode.
T01ERRORx, where x is 0 or 1 depending on the current
state of error mode.
8.23. FADERI -- Set Input Gain Fader
This command adjusts the fader gain of the input signals, which on the EF2201 consist only of the input
from the telephone interface. The fader gain is different from the analog gain (
GAINI) in that it is done
in the digital domain. The fader gains are intended to be used for volume control.
This command was introduced in firmware version 2.5.0.
This command is a channel integer command. See
Section 6.3 and Section 6.2 for more information on
this type of command. The minimum and maximum values for this command are -100 and 20,
respectively.
This command is saved to non-volatile memory only as part of a preset. The state of this command will
be restored after power-up only if a preset is saved and that preset is set to be the power-on preset.
Example Description Status Message
T01FADERIT10
Set fader gain on input T to 10 dB.
T01FADERIT10
T01FADERIT?
Query the fader gain on input T .
T01FADERITx, where x is a number between
0 and 30, depending on the current setting of
the fader gain on input channel T .
T01FADERI*6
Set fader gain on all inputs (T) to 6
dB.
T01FADERI*è
T01FADERI*?
Query fader gain on all inputs (T).
T01FADERI*x, where x is between ä and ÿ,
depending on the current setting of the fader
gain for the input channel.
8.24. FLASH -- Execute Hook Flash
This command puts the phone on-hook and then takes it back off-hook after a delay. The amount of
time between on-hook and off-hook is controlled by the
COUNTRY setting and has be set for each
country to meet each country's specific compliance requirements. If the phone is on-hook when this
command is given, then no action is performed.
Example Description Status Message

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Polycom Vortex EF2201 Specifications

General IconGeneral
Rack capacity1U
Frequency range250 - 3600 Hz
Cancellation span32 ms
Echo cancellation60 dB
RS-232 ports1
Modem (RJ-11) ports2
Input voltage110 - 240 V
Input frequency47/63 Hz
Power consumption (typical)15 W
Nominal input level-66 dB
Weight and Dimensions IconWeight and Dimensions
Weight1800 g
Dimensions (WxDxH)483 x 244 x 45 mm

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