2N Analogue UMTS gateway 2N SmartGate UMTS - Manual, 1699 v1.1.0 - Manual (Page 36)

Table of Parameters 3.2
36
Maximal Off-Hook without dialing [s] Function No.: 206
Parameter defines maximal time of line Off-Hook before dialing to FXO interface
during outgoing call from FXS interface. Set up shorter time then timeout from
extension line Off-Hook and dialing receiver disconnection on your PBX. In this
case PBX usually changes dial tone to busy tone. If defined timeout passes
before dialing, 2N® SmartGate UMTS shortly hangs up, after that Off-hooks
again and then dials.
Setting options: 1-255 s
Step: 1 s
Default setting: 15 s
Signaling
Busy tone detection Function No.: 210
Set number of busy tone periods for detection of call disconnection from your
PBX. The "0" setting disables busy tone detection.
Setting options: 0-255
Step: 1
Default setting:
4
Continuous tone detection [ms] Function No.: -
Set duration of constant frequency continuous tone for detection of call
disconnection from your PBX. The "0" setting disables continuous tone
detection.
Setting options: 0-8900 ms
Step: 35 ms
Default setting: 2030 ms
Tone settings
Dial tone – Double frequency tone[Hz] Function No.: -
Parameter can be set for all three types of tone (Dial tone, Busy tone,
Ringbacktone). This parameter is intended for switching between single tone and
double tone setting. When the parameter is set, the second frequency of
appropriate tone must be set too. When this parameter isn’t set, the second
frequency is automatically set to the same value, which results in single tone
generation. This parameter can’t be set using phone line programming. When
the phone line programming is used for frequency change, both tones must be
set (for single frequency to the same value).
Setting options: YES/NO
Default setting: NO
Dial tone – frequency 1[Hz] Function No.: 220
Setting of frequency 1 of dial tone. This tone is generated after Off-Hook in case
2N® SmartGate UMTS is ready to accept dialing.