66-083
. . .
DATA DEVICE CONNECTIONS
‘The
provides two RS232 Data Ports for use.
l
When a video display terminal
is used
perform class of service programming, connect it
to
RS232 Data Port A.
l
When a serial data printer is used for SMDR,
SMDA, and
printout, connect it to the RS232
Data Port B.
The distance between the data device and the
common equipment can be up to 500 feet in a quiet
electrical environment. Shielded cable may be
required at some sites for long runs. For longer
distances, a limited distance modem must be used to
relay the data communications between the common
equipment and the data device.
When preparing a cable for connection to a data
device, refer to the manufacturer’s manual for the
equipment being interfaced and make the following
wiring connections:
Wire the common equipment RD (data from device
to common equipment) connection to the device TD
(transmit data) connection.
Wire the common equipment TD (data to device
from common equipment) connection to the device
RD (receive data) connection.
Wire the common equipment SG (signal ground)
connection to the device SG (signal ground)
connection.
If required for proper operation, wire the common
equipment CTS (clear-to-send status from device to
common equipment) connection to the device RTS
(request-to-send) connection.
NOTE: The common equipment requires a positive
voltage,
respect to signal ground, in order
send data.
The default data format is as follows. Configure the
data device to match this data format for initial
operation.
7-bit data with 2 stop bits and no parity
Baud rate of 300 baud
The Data Ports are located as follows and are
connected as illustrated in
Figure 3-12
on the next
&Station And
Base Units
Clip terminals 37 40 (data port A) and 41 44
(data
B) on station connector block.
SIG.
PORT A
PORT B
TERMINAL 37
TERMINAL 41
TERMINAL 38
TERMINAL 42
CTS =
TERMINAL 39
TERMINAL 43
SG=
TERMINAL 40
TERMINAL 44
Base Unit
Special modular jacks are available as data ports
SIG
JACK CONN.
None
1
CTS 2
RD 3
TD 4
SG
5
None 6
Summary of Contents for DIGITECH
Page 13: ...System Overview l 6 ...
Page 14: ..._ d33 System Overview J 0 I r0 0 0 t 0 0 0 0 0 0 0 0 0 l 7 ...
Page 41: ...IMI 66 083 Table 3 2 J l Statlon Connections 4 Line Station Base Unit SPARE PORTS ...
Page 47: ...IMI 66 083 Installat ...
Page 55: ...IMI66 083 Installat llllllilliiiiiliiiil5 TTTTTTITTTTTTTTTTTTT 1111111111111111111 E 3 21 ...
Page 62: ...installation IMI 66 083 Figure 3 16 Software Cartridge lnstallatlon and Removal 3 28 ...
Page 106: ...System hogramming IMI 66 083 STATION LINECONFIGURATIONRECORD ...
Page 110: ......
Page 111: ......
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Page 137: ...LAST RESORT TABLE I U L COST T U 1 31TME 1 RATE q 2 RATF ICHARGE R2RATF 1 1 SURCHARGE 1 I ...
Page 138: ...COST TABLE 20 I SURCHARGE I 2 RATF SURCHARGE ...
Page 146: ...SYSTEM SPEED DIAL RECORD ...
Page 181: ...Sjlstem Gperation IMI 66 083 ...