POTSwap v1.00 User Manual JA16-UM
Page 9 Rev: P09 Date: 01/03/18
© Copyright 2020 Janus Remote Communications
Specifications subject to change without notice
All Rights Reserved See website for latest revision. Not intended for life support applications.
4. Configuration continued
CONFIGURATION COMMANDS
COMMAND
FUNCTION
M – MODIFY
Enter the parameter modification menu.
D – DEFAULTS
Set all parameters to their default (factory) value.
X – EXIT AND SAVE
Save changes and exit the configuration menu.
Q – QUIT AND DISCARD CHANGES
Discard changes and exit the configuration menu.
M – MODIFY Commands:
Entering an ‘M‘ command will cause the current setting for each parameter to be output, and allows changing the
parameter setting. Currently, the following parameters can be modified:
CONFIGURATION PARAMETERS
PARAMETER
DEFAULT
RANGE
FUNCTION
Microphone Level
4
0-7
Sets the outbound audio gain
Speaker Level
7
0-14
Sets the inbound audio gain
Echo Cancellation
1
0-1
Enables the Echo Cancellation feature
0 = Echo Cancellation disabled
1 = Echo Cancellation enabled
Open Switching Interval
900
0-1200
Sets the period that the battery voltage is removed from the
(milliseconds)
telephone line following the termination of a call from the
carrier side, a dialing timeout, or a locally generated busy
tone. (AKA Kewlstart.)
Dialing Tone Timeout
1
30000
500-60000
Sets time limit for first dialing digit to be entered following going
(milliseconds)
off-hook. Exceeding the time limit will cause Open Switching
Interval to be generated.
Dialing Digit Timeout
1
6000
250-15000
Sets time limit for time between entering dialing digits.
(milliseconds)
Exceeding the time limit will cause Open Switching Interval to
be generated.
Busy Dwell Timeout
1
6000
1000-30000
Sets length of time a busy tone is generated locally on calls
(milliseconds)
where the cellular carrier does not provide an audio connection
to a busy tone. The Open Switching
Interval will be generated following the busy tone.
Fixed Format Dialing
4
0
0-1
Enables Fixed Format dialing. When set to ‘1’ (enabled), only
10 digit (or 11 digits when first digit is a ‘1’) dialing and 911
dialing is allowed.When set to ‘0’ (disabled), any number of
dialed digits is accepted once the Dialing Digit Timeout is
exceeded. Dialing the number sign (‘#’) short-cuts the Dialing
Digit Timeout and immediatly accepts the dialed digits.
Fail Over
5
0
0-2
Dial tone availability:
0 - Any network availability, including emergency (911) ONLY.
1 - Home network registration
2 - Home or Roaming registration
GSM Transport Mode
25
2
12,22,25
Selects network:
12 = GSM
22 = UTRAN
25 = GSM and UTRAN
Use 12 = GSM for best in-band
DTMF performance.