Specifications

SW
NO.
Data
NO.
Item Switch selection and contents of functions Initial value
User
program
No.
Remark
SW53 1 DTMF send
level (High
group) setup
Used to set the DTMF signal send level (high group).
The set range is 0 – 15 with binary input in the
increment of 0.5dB.
Send level = – (Set value + 16)/2 [dB]
70
2 1
3 1
4 1
5 DTMF send
level (Low
group) setup
Used to set the DTMF signal send level (low group). The
set range is 0 – 15 with binary input in the increment of
0.5dB.
Send level = – (Set value + 20)/2 [dB]
70
6 1
7 1
8 1
SW54 1 Reserved 0
2 Reserved 0
3 Reserved 1
4 Reserved 1
5 Reserved 0
6 Reserved 1
7 Reserved 1
8 Reserved 1
SW55 1 CI signal OFF
detection allow
time
Used to set the min. OFF time for judgement of CI pulse
(16Hz call signal). When OFF time continues for more
than the set time, it is judged as 1 pulse of CI. Set
value × 10 ms
1200 ms 1
2 1
3 1
4 1
5 0
6 0
7 0
8 Reserved 0
SW56 1 Reserved 0
2 Reserved 0
3 Reserved 0
4 Reserved 0
5 Reserved 0
6 Reserved 0
7 Reserved 0
8 Reserved 0
SW57 1 Reserved 0
2 Reserved 1
3 EQM
dispersion
deterrence
Used to set whether EQM dispersion is deterred or not
when the other party machine is greatly out of
synchronization in reception.
Not
deterred
0
4 Reserved 0
5 Reserved 0
SW53 Bit No. 1 2 3 4
Set range
0 – 15
In the increment of 0.5db (Binary
input)
SW53 Bit No. 5 6 7 8
Set range
0 – 15
In the increment of 0.5db (Binary
input)
SW55 Bit No. 1 2 3 4 5 6 7
Set range
0 – 1270 ms
In the increment of 10 ms (Binary
input)
1: Deterred
(Timing recovery)
0: Not deterred
AR-FX2
6 – 19