Configuring Signaling Types; R2 Mfc - Davolink DV-332 User Manual

6.3 Configuring signaling types

6.3.1 R2 MFC

R2 MFC is the commonly used signaling type in old central office switches. Although the number of
users is decreasing, it's still widely used. Note that signals are transmitted by analog tones. The
disadvantage of R2 MFC type is that it takes longer time to be connected when making a call
comparing to ISDN PRI.
GW/CONFIG/AR2> show
==========================================================================
R2 Configurations
==========================================================================
dialing Mode (dmode)
R2 Line signaling type (stype)
ringback tone send in alert (rsend)
off tone on opening of voice channel(ftvc) : after 1 sec
pseudo ringback tone send(prsend)
alert msg send to network (asend)
Speed dial timeout(sdt)
------------------ CAS R2 --------------------------
O/G II-Group signal (categ)
O/G request Charge (charge)
I/C A-Group signal (acomp)
I/C Calling Party Addr Request (sareq)
max number of digits to receive(mrxd)
R2-MFC Tone Output Gain (gain)
wait first DTMF timer[IVR] (fdwt)
wait second digit timer (sdwt)
wait post digit timer-Enbloc Peer (pdwt)
Enable net overlap digit timer(enodt)
net overlap digit timer(nodt)
convert the reserved digit(red)
send complete accepted digit(sadigit)
playing release tone to R2(prel)
ignore ACOMP sig(ia6)
------------------ CAS DTMF --------------------------
Dial tone send in seizure (dsend)
wait first DTMF timer (fdwt)
wait second DTMF timer (sdwt)
wait post DTMF timer-Enbloc Peer (pdwt)
Enable net overlap digit timer(enodt)
net overlap digit timer(nodt)
wait last DTMF timer (ldwt)
Dial guard time (guard)
Dial duration (dur)
DV-332 Analog/Digital User Guide
: OVERLAP_DIAL
: R2_LSIG_WINK_START
: ON
: OFF
: ON
: 4 sec
: 1
: ON
: 6
: ON
: 0
: -20 dbm
: 15 sec
: 3 sec
: 3 sec
: OFF
: 2 sec
: *
: ALERT
: OFF
: OFF
: ON
: 15 sec
: 3 sec
: 3 sec
: OFF
: 2 sec
: 10 sec
: 200 ms
: 100 ms
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