Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
Installation Guide
PBX Interface T942PX
SWO1
SW02
S03
ICO1
IC16
J04A
J04B
J03
S04
1
S05
S14
J01
J02
6
S06
S01 S02
S09
J07
J06
1
2
1
2
1
S10
1
2
ICO5
IC02
S20
LEDO2
LEDO7
3
S12 S16
S18 S17
S15
S11
1
S13
J08
S19
S07 S08
J09
J05
12
1
3. Screw Connectors etc. for Installation
J01, J02:
Modular bus cabling for connection of
data buses.
J03:
Supply voltage. Also used for connection
of A, B, C, or D bus when modular bus
cabling is not used.
J04A, J04B: For T941SM speech module.
J05:
For audio lines, E-line, M-line, and if
needed external power.
J06:
Power supply for ring signals, if used.
J07:
For parallel connected telephone.
J08:
For remote pagings.
J09:
For voice module T941VM.
S01:
Jumper points that must be soldered
together when PBX A345 with circuit
board TPC70 is used.
S02:
Jumper points that must be soldered
together when T942PX is to detect
pulses and external 48 V.
S03:
Not used.
S04, S05:
Jumpers, for selection of A or B bus.
S06:
Jumper, used to select trunk or
extension line.
S07, S08:
Jumpers, drilled if ring signals are used.
S09, S10:
Jumpers for adapting to different supply
voltages.
S11, S12,
Jumpers for selection of 2-wire and
S13, S14:
4-wire speech/audio line connections.
S15, S16, S17: Jumpers for decadic pulsing.
S18, S19:
Jumpers for impedance matching.
S20:
Jumper points that must be soldered
together to enable use of software
program S941PX. See point 12.
LED01:
Function indicator.
LED02:
Dial tone indicator.
LED03:
Indicates that a parallel connected tel-
ephone connected to T942PX, is in use.
LED04:
Indicates received ring signal/impulse.
LED05:
Indicates that relay for E-signal/decadic
pulsing is actuated.
LED06:
Indicates that line relay is actuated.
LED07:
Indicates that dial tone is being sent out.
SW01:
Address switch.
SW02:
Switch, section 1 selects trunk or exten-
sion line. Section 2 must be set to OFF.
IC05:
FLASH PROM
4. Installation Together With Other 900
Units
1. Remove upper and lower covers. The lower
rectangular pieces are used to fasten units to
each other (1).
2. Fasten the unit with three screws, see the
illustration on page 1.
Handook page
51/128
TD 91012GB
1996 11 06
Publicidad
Tabla de contenido
