Polycom Vortex EF2201 User Manual

Example Description Status Message
T01AGCRATET3
Set AGC ramp rate on input channel
T to 3 dB/sec.
T01AGCRATET3
T01AGCRATET?
Query the AGC ramp rate on input
channel T.
T01AGCRATETx where x is a number
between 1 and 5, depending on the current
setting of the AGC ramp rate on input channel
T.
8.7. AHCP -- Enable or Disable Call Progress Based Auto
Hangup
This command sets or queries the status of the call progress based auto hangup feature. There are two
methods of auto hangup supported: call progress and loop drop. The call progress method listens for
off-hook or busy tones and hangs up the phone if they are detected. The loop drop method looks for a
drop in loop current on the phone line and hangs up the phone if a loop current drop is detected. The
AHCP command controls the call progress auto hangup feature. The
AHLD command controls the loop
drop auto hangup feature. These two features are controlled and implemented independently.
This command is a boolean command. See
Section 6.1 for more information on this type of command.
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
T01AHCP1
Enable call progress based auto hangup mode.
T01AHCP1
T01AHCP0
Disable call progress based auto hangup mode.
T01AHCP0
T01AHCP2
Toggle call progress based auto hangup mode.
T01AHCPx, where x is 0 or 1 depending
on the current state of the call progress
based auto hangup mode.
T01AHCP?
Query auto hangup mode.
T01AHCPx, where x is 0 or 1 depending
on the current state of the call progress
based auto hangup mode.
8.8. AHLD -- Enable or Disable Loop Drop Based Auto
Hangup
This command sets or queries the status of the loop drop based auto hangup feature. There are two
methods of auto hangup supported: call progress and loop drop. The call progress method listens for
off-hook or busy tones and hangs up the phone if they are detected. The loop drop method looks for a
drop in loop current on the phone line and hangs up the phone if a loop current drop is detected. The
AHCP command controls the call progress auto hangup feature. The AHLD command controls the loop
drop auto hangup feature. These two features are controlled and implemented independently.

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