Power Switch
Power Switch
DTMF
DTMF
PORT
PORT
S-bus
S-bus
PORT
PORT
DTE
DTE
PORT
PORT
AC 85-264V PORT
AC 85-264V PORT
CD
CD
PORT
PORT
HSD
HSD
PORT
PORT
CABLING HOLE
CABLING HOLE
Top view
Top view
Front view
Front view
Bottom view
Bottom view
CABLING HOLE
CABLING HOLE
This hole is used to pull control cables connecting options into NQA-1951A.
This hole is used to pull control cables connecting options into NQA-1951A.
HSD
HSD
PORT
PORT
This DB-25S (25-pin Socket) connector port is used to connect the HSD
This DB-25S (25-pin Socket) connector port is used to connect the HSD
port on JUE-300B or JUE-310B with cable.
port on JUE-300B or JUE-310B with cable.
CD
CD
PORT
PORT
This DB-25S (25-pin Socket) connector port is used to connect
This DB-25S (25-pin Socket) connector port is used to connect
the
the
SERIAL#1
SERIAL#1
port on back panel of VDU (NDZ-127B) with cable.
port on back panel of VDU (NDZ-127B) with cable.
CD signal output from the SERIAL#1 is used to set up data line between
CD signal output from the SERIAL#1 is used to set up data line between
HSD circuit and HSD INTERFACE.
HSD circuit and HSD INTERFACE.
Power Switch
Power Switch
This switch is used to turn NQA-1951A’s power ON and OFF.
This switch is used to turn NQA-1951A’s power ON and OFF.
Turn NQA-1951A’s power ON before turning JUE-300B/310B’s power ON.
Turn NQA-1951A’s power ON before turning JUE-300B/310B’s power ON.
DTMF
DTMF
PORT
PORT
This RJ-11 type connector port is used to connect telephone port
This RJ-11 type connector port is used to connect telephone port
on JUE-300B or JUE-310B to output DTMF tone for dialing.
on JUE-300B or JUE-310B to output DTMF tone for dialing.
S-bus
S-bus
PORT
PORT
This RJ-45 type connector port is used to connect ISDN equipment
This RJ-45 type connector port is used to connect ISDN equipment
with S/T- interface.
with S/T- interface.
DTE
DTE
PORT
PORT
This DB-25S (25-pin Socket) connector port is used to connect Serial
This DB-25S (25-pin Socket) connector port is used to connect Serial
device with RS-232C interface, such as PC.
device with RS-232C interface, such as PC.
1.3
1.3
External Appearance
External Appearance
AC POWER
AC POWER
PORT
PORT
This socket is used to connect the AC cable to input AC power. Using
This socket is used to connect the AC cable to input AC power. Using
the wrong cable or inputting power must be damage the NQA-1951A.
the wrong cable or inputting power must be damage the NQA-1951A.
AC input power is capable of 85 V to 264 V.
AC input power is capable of 85 V to 264 V.
!!
DIP switch
DIP switch
ON
ON
1
1 2
2 3
3 4
4
DIP switch
DIP switch
This DIP switch is used to set up dialing method.
This DIP switch is used to set up dialing method.
This switch is set at the factory to the positon
This switch is set at the factory to the positon
Do not change Factory Setting.
Do not change Factory Setting.
!!
DIP Swich Factory Setting
DIP Swich Factory Setting
