User Manual
SUPM1
page 71 of 94© KEYMILE December 2015 EN/LZTBU 372 129/1 RC
94
User Interface Reference
8.2.3.2 AP: / unit-x, Configuration - Unit Parameters - Provisioning Set 1
The table below shows the default configuration parameter values for the dif-
ferent modes of operation. Green shaded entries can be modified, grey
shaded entries are fixed.
Table 37: AP: / unit-x, Configuration - Unit Parameters - General
Operation Name Parameter Name Range Description / Details
General Voice Impedance 900 Ohm
Select the appropriate PSTN line imped-
ance.
600 Ohm A-Law
600 Ohm u-Law
200 Ohm + (680 Ohm // 100 nF)
370 Ohm + (620 Ohm // 310 nF)
220 Ohm + (820 Ohm // 115 nF)
300 Ohm + (1000 Ohm // 220 nF)
270 Ohm + (750 Ohm // 150 nF)
Ringing Frequency 16 Hz
Select the appropriate ringing frequency.
20 Hz
25 Hz
50 Hz
Metering Frequency 12 kHz
Select the appropriate metering fre-
quency.
16 kHz
Metering Level 0.5 V
RMS
(@ 200 Ohm)
Select the appropriate metering level.
The level is valid for an impedance of
200 Ω
0.9 V
RMS
(@ 200 Ohm)
1.8 V
RMS
(@ 200 Ohm)
2.4 V
RMS
(@ 200 Ohm)
3.0 V
RMS
(@ 200 Ohm)
Table 38: Default configuration parameters
Parameter Mode Of Operation
V5 MCAS Phone-
Exchange
Phone-Phone
Blocked Port Line Feed Enabled enabled enabled disabled disabled
Metering Pulse Enabled enabled enabled enabled disabled
Pulse On Answer Enabled enabled disabled disabled disabled
Polarity Reversal Enabled enabled enabled enabled disabled