59
- Connect the serial interface to the connector CN41 as follows:
CN41
DB25DB9
PABX
P c
Pc
TXDB
Pin 3
Pin 2
RXDB
Pin 2
Pin 3
GND
Pin 7
Pin 5
ATTENTION!
- The serial interface of the PC or printer should be configured as follows:
- RS 232;
- 8 bits per character;
- No parity;
- 2 stop bits;
- 9600 BAUDS.
29.1.1 Key Telephone System TI 630i / TI 730i
The maximum number of key telephone systems that can be installed with the Modular/Conecta is four (4)
TI 630 or TI 730i.
Installing your Ti
- Install the communication board;
- The data wire is connected to CN41 and should be seperate from the audio wiring.
- Install a femal socket on the wall; connect the outpu RA/RB of the desired extension and TXTI/GNDTI to
the points indicated on the socket:
The Ti uses 4 wires: 2 for audio
(RA/RB) and 2 for data
transmission (TXTI/GNDTI). No
programming is required to set
the Ti. Before connecting the Ti
check if there is no short circuit
or bad wire insulation.
Fem
ale
soc
ket
fixe
d o
nto
the
wa
ll
Co
nne
ct s
ele
cte
d
ent
ens
ion
