Polycom Vortex EF2201 User Manual

Example Description Status Message
T01GAINA6
Set phone input gain to 6 dB.
T01GAINA6
T01GAINA>3
Increase phone input gain by 3 dB.
T01GAINAx, where x is the new value of the
phone input gain. If this command was issued after
the example above, then the status message would
be T01GAINA9.
T01GAINA?
Query phone input gain.
T01GAINAx, where x is the new value of the
phone input gain. If this command was issued after
the example above, then the status message would
be T01GAINA9.
8.29. GAIND -- Set Gain of Incoming DTMF Tones
This command sets the gain of the incoming DTMF tones. The gain of the outgoing DTMF depends on
the country that the Vortex is configured for (see the
COUNTRY) command. This command is an alias
for the
GAINDIT command. It is provided for backwards compatibility with and ease of migration from
the EF200. When possible, the
GAINDIT command should be used instead of this command.
This command is an integer command. See
Section 6.2 for more information on this type of command.
The minimum and maximum values for this command are -20 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
T01GAIND6
Set incoming DTMF gain to 6 dB.
T01GAIND6
T01GAIND>3
Increase incoming DTMF gain by 3 dB.
T01GAINDx, where x is the new value of the
incoming DTMF gain. If this command was
issued after the example above, then the status
message would be T01GAIND9.
T01GAIND?
Query incoming DTMF gain.
T01GAINDx, where x is the new value of the
incoming DTMF gain. If this command was
issued after the example above, then the status
message would be T01GAIND9.
8.30. GAINDIT -- Set Gain of Incoming DTMF Tones
This command sets the gain of the incoming DTMF tones. The gain of the outgoing DTMF depends on
the country that the Vortex is configured for (see the
COUNTRY) command.
This command is an integer command. See
Section 6.2 for more information on this type of command.
The minimum and maximum values for this command are -20 and 20, respectively.
This command is saved to non-volatile memory only as part of a preset. The state of this command will

Polycom Vortex EF2201 Specifications

General

Rack capacity	1U
Frequency range	250 - 3600 Hz
Cancellation span	32 ms
Echo cancellation	60 dB
RS-232 ports	1
Modem (RJ-11) ports	2
Input voltage	110 - 240 V
Input frequency	47/63 Hz
Power consumption (typical)	15 W
Nominal input level	-66 dB

Weight and Dimensions

Weight	1800 g
Dimensions (WxDxH)	483 x 244 x 45 mm