Areva DXC 5000 - Page 25

Installation DXC5K/EN IN/A22
DXC 5000 Page 23/34
PLAR ON PLAR OFF
Tx Rx Tx Rx
ABCDABCD A B C D ABCD
Normal 0101 0 1 0 1
L1 & L2 Ring Detector 1111 1 1 1 0
L1 & L2 Ring Generation 1 1 1 1 1 1 1 0
L1 & GND Ring Detector 1101 1 1 0 0
L1 & GND Ring Generation 1 1 0 1 1 1 0 0
TABLE 24: SIGNALING BITS - MAGNETO CARD
The following 3 tables indicate using Magneto card PLAR mode setting for communicaitons
between a Magneto telephone and a regular telephone.
Status Phone in Local Site Phone in Remote Site
Ringing
Turn the crank or push the button of
the Magneto phone
No action
Stop the ring and start to
speak
Stop turnning the crank or release
the button of the Magneto phone
No action
TABLE 25: MAGNETO TO MAGNETO SPEAK
Status Phone in Local Site Phone in Remote Site
Ringing
Turn the crank or push and release
the button of the Magneto phone
No action
Turn the crank again or push and
release the button of the Magneto
phone
No action
Stop the ring to speak
No action
Turn the crank or push
and release the button
of the Magneto phone
End speaking No action
Turn the crank again or
push and release the
button of the Magneto
phone
TABLE 26: MAGNETO (PLAR) TO MAGNETO (PLAR) SPEAK
c Make a call from Magneto Phone to FXS Phone
Status Magneto Phone FXS Phone
Ringing
Turn the crank or push and release
the button of the Magneto phone
Stop the ring to speak Off hook
End speaking On hook
TABLE 27: MAGNETO (PLAR) TO FXS (PLAR) SPEAK