A4 Technical Data B-Line Xt Keypad; A4.1 Keypad - Yellowtec b-line Manual

T e c h n i c a l D a t a
P A G E 1 1 2
A 4 T E C H N I C A L D A T A B - L I N E X T K E Y P A D
A4.1 Keypad
keys)
FIG. 69
to power supply adapter
(1)
(2)
to b-line XT Telephone Hybrid
Protocol:
Connection to external power supply adapter (1):
5 6
3 4
1 2
Connection to b-line XT (2):
1 5
6 9
Matrix: 8 x 6
(32 keys 4 quad keys, 4 double keys, 24 single
CONNECTING CABLE MAGIC SYSTEM - KEYPAD
9600 Baud
no parity
6-pol. Mini-DIN connector
Assignment:
Pin 3: GND (Ground)
Pin 4: +5V
9-pol. SUB-D connector
Assignment:
Pin 2 RXD
Pin 3 TXD
Pin 5 GND (Ground)
(3)
to Keypad