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87
A5.2
Control and data interfaces
A5.2.1
CTRL/DATA/TTL/Relay interface
The CTRL/DATA interface is used for the configuration and operation of the
RTS SIP-
ISDN
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 imple-
mented 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 - input or output - of the Pins RXD1/2 and TXD1/2 are
determined by the interface type DCE or DTE. The labelling of the Pin is always
RXD for Pin 2 and TXD for Pin 3.
For both data interfaces RXD serves always as receive path and TDX serves always
as transmit path.
TAB. 4
PIN ASSIGNMENT: CTRL/DATA/TTL/RELAY INTERFACE
Socket: SUB-D 15 pole
Pin
Signal Direction
Electrical
characteristics
1
RXD2
a
RS232/RS485 Data (a)
a.
ATTENTION: on this Pin the RTS SIP-ISDN
transmits
data
output/E-A
b
b.
E-A: input and output at RS485 (bus interface)
PC interfaceRS232:
Type (Pin 2, 3):
DCE
c
Level:
V.24
Data rate:
max. 115200 Baud
Range:
max. 15 m
Protocol:
1 start bit
8 data bit
1 stop bit
RS232/RS485 data interface:
Level:
V.24 (RS232)
V.11 (RS485)
Data rate:
max. 115200 Baud
Range:
max 15m (RS232)
max. 100 m (RS485)
Protocol:
1 start bit
8 data bit
1/2 stop bit
Parity adjustable
TTL interface:
Capacity of the TTL outputs:
Maximum voltage: 5V
Maximum current: 10mA
Relay interface:
Capacity of the relays:
Maximum voltage: 48V
Maximum current: 200mA
c.
DCE = Data Communication Equipment
2
RXD1
RS232/RS485 Data (a)
output/E-A
3
TXD1
d
RS232/RS485 Data (b)
d.
ATTENTION: on this Pin the RTS SIP-ISDN receives data
input/E-A
4
TXD2
RS232/RS485 Data (b)
input/E-A
5
GND
6
RELAY 1 (A)
output
7
RELAY 1 (B)
output
8
RELAY 2 (A)
output
9
TTL1
input/output
10
TTL2
input/output
11
TTL3
input/output
12
TTL4
input/output
13
TTL5
input/output
14
TTL6
input/output
15
RELAY 2 (B)
output
1
8
9
15
Содержание SIP-ISDN
Страница 1: ...SIP ISDN Dual ISDN Audio Codec Dual IP Audio Codec Hardware Software Manual LIT000441000 Rev A 10 2009...
Страница 6: ......
Страница 12: ...12...
Страница 29: ...29 FIG 10 TEN MOST RECENTLY DIALLED NUMBERS...
Страница 62: ...62...
Страница 66: ...66 FIG 49 S0 MONITOR LAYER 3...
Страница 68: ...68 A1 1 System Settings...
Страница 69: ...69 A1 2 Operation Settingss...
Страница 70: ...70 A1 3 Presets...
Страница 72: ...72 A1 5 Login...
Страница 73: ...73 A1 6 Names...
Страница 74: ...74...
Страница 77: ...77 A2 4 Data Control Adapter Cable...
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Страница 84: ...84...
Страница 91: ...91 A 6 T E C H N I C A L D A T A R T S S I P I S D N...
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Страница 97: ...97 A 9 S E R V I C E I N F O R M A T I O N...
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