PAGE 142
I n t e r f a c e s
A5.2
Control and data interfaces
A5.2.1
CTRL/DATA interface
The CTRL/DATA interface is used for the configuration and operation of the
MAGIC DC7/AC1
System via a PC. To connect a PC you need a 1:1 connecting
cable in which Pin 2 and Pin 3 are
not
crossed. Furthermore, Pin 5 GND must
be connected.
Additionally, two further data interfaces for transparent data transmission
are implemented by this interface. The two interfaces can be independently
configured by software either as RS485 or as RS232 interface.
NOTE
Please note that the function of the Pins RXD1 and TXD1 - input or output -
is determined by the interface type DCE or DTE. The pin assignment for Pin
2 is always RXD and for Pin 3 it is always TXD.
For both data interfaces RXD serves as receive path and TXD serves as trans-
mit path.
TAB. 9
PIN ASSIGNMENT: CTRL/DATA INTERFACE
Socket: SUB-D, 9-pole
Pin
Signal Electrical
characteristics
1
not used
PC interface RS232:
Type (Pin 2, 3):
DCE
a
Level:
V.24
Data rate:
38400 Baud
Range:
max. 15 m
Protocol:
1 start bit
8 data bits
1 stop bit
Data interfaces:
Level:
V.24 (RS232)
V.11 (RS485)
Data rate:
38400 Baud
Range:
max 15m (RS232)
max. 100 m (RS485)
Protocol:
1 start bit
8 data bits
1/2 stop bit
Parity adjustable
a
DCE = Data Communication Equipment: to connect a PC a 1:1 cable is required
2
RXD1
b
PC RS232 Receive Data
b
ATTENTION: on this Pin the MAGIC DC7/AC1
transmits
data
3
TXD1
c
PC RS232 Transmit Data
c
ATTENTION: on this Pin the MAGIC DC7/AC1
receives
data
4
RXD3
Data RS232 (input)/RS485 (b)
5
GND
Earth
6
TXD3
Data RS232 (output)/RS485 (a)
7
RXD2
Data RS232 (input)/RS485 (b)
8
TXD2
Data RS232 (input)/RS485 (a)
9
not used
5
1
9
6
Содержание MAGIC AC1
Страница 1: ...MAGIC DC7 Dual 7 kHz Audio Codec MAGIC AC1 ISDN Audio Codec Hardware Software Manual ...
Страница 2: ... ...
Страница 4: ......
Страница 6: ... ...
Страница 16: ...PAGE 16 C o n s t r u c t i o n ...
Страница 106: ...PAGE 106 W i n d o w s P C S o f t w a r e ...
Страница 114: ...PAGE 114 O p t i o n M A G I C D C 7 A C 1 K e y p a d ...
Страница 116: ...PAGE 116 O p t i o n M i x e r T o o l P l u g I n ...
Страница 122: ...PAGE 122 O p t i o n R e m o t e C o n t r o l S o f t w a r e FIG 82 S0 MONITOR LAYER 3 ...
Страница 128: ...PAGE 128 M e n u S t r u c t u r e A1 1 System Settings RS232 see next page ...
Страница 129: ...PAGE 129 M e n u S t r u c t u r e Continuation System Settings Headset see previous page ...
Страница 130: ...PAGE 130 M e n u S t r u c t u r e A1 2 Operation Settings Enc follows Dec see next page ...
Страница 131: ...PAGE 131 M e n u S t r u c t u r e Continuation Operation Settings Incoming Call Mode 50 Hz Filter see previous page ...
Страница 132: ...PAGE 132 M e n u S t r u c t u r e A1 3 Presets ...
Страница 133: ...PAGE 133 M e n u S t r u c t u r e A1 4 Status Information ...
Страница 134: ...PAGE 134 M e n u S t r u c t u r e A1 5 Login ...
Страница 135: ...PAGE 135 M e n u S t r u c t u r e A1 6 Names ...
Страница 136: ...PAGE 136 M e n u S t r u c t u r e ...
Страница 147: ...PAGE 147 T e c h n i c a l D a t a A 6 T E C H N I C A L D A T A M A G I C D C 7 A C 1 ...
Страница 154: ...PAGE 154 S e r v i c e I n f o r m a t i o n ...
Страница 160: ...PAGE 160 I n d e x ...
Страница 162: ...SEITE 162 ...