Local Pcas Terminal Or Smdr Device; Guidelines; Installation - Panasonic DBS 824 Manual

Local PCAS Terminal or SMDR Device

Local PCAS Terminal or SMDR Device

Guidelines

l
l
Table 5-l RS-232C pin designations used
Signal Name
1
2-TD
3-RD
4-CTS
6
8

Installation

1
2
5-6
The Serial Interface Unit (SIU) (VB-42712) provides two RS232C g-pin
serial ports CNl and CN2 CNl connects to a Station Message Detail
Recording (SMDR) device such as a printer or call accounting machine
CN2 connects to a modem or PCAS terminal or other programming
device
The following table contains RS-232C designations
for
CNI and CN2
Description
No Connection
Transmitted Data
Received Data
Clear to Send
Ground
No Connection
Request to Send
0 connection
If the system is powered up, power down the system
Install the SILT on the top right shelf Position the SIU with the serial
interface connectors up and slide the notched end of the circuit board into
the notch opening in the frame
Attach the SIU to the frame using the two supplied screws
Connect the supplied 26-wire ribbon cable from CN3 on the CPC to CN3
connector on the SIU (VB-42712) as shown in Figure 5-7
Connect CNl to the SMDR device if used Normally, a straight-through
DBS 824-l O-300
Telephones and Peripheral Equipment
issued 3/l /95