Lucent Technologies Release 7 System Port Wiring Scheme

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4 June 1999
Maintenance Object Repair Procedures
9-1149PDATA-PT (Packet Data Line Port)
9
System Port Wiring Scheme
If you find that you are having troubl e with a PDATA port and you do n ot know
which extensions are being affec ted or which Data Line p ort is attached, enter
display port UUCSSpp with the PDATA port number to display the extension of
the System Port. With this extension you can run display data-module ext, which
will in turn identify the Data Line por t. The PDATA and Data Line ports are wired
together in a manner similar to a null-modem. The figure below illustrates the
wiring scheme for the EIA ports. The sub sequent table gives the f ull wiring
sequence for eight Data Li ne ports attached to eig ht PDATA ports.
Figure 9-69. System Port Wiring Scheme
Table 9-455. Data Application Commands
Application Name Application MO Name
Command to
Display Link
Status Command to Locate the Extension
Announcement Circuit
Pack Not Applic able Not Applicable display announcements
CDR CDR-LNK status cdr-link display sys-param cdr
Wakeup Log Print er for
the PMS Journal Printer
for the PMS
JRNL-LNK status journal-link
wakeup-log display system-parameters
hospitality
System Pr inter SYS-PRNT status sp-li nk disp lay
system-parameters
features
Data Terminals Not Applicab le status data-module
ext list data-module
Remote G3-MT
terminals Not Applicable status data-module ext list data-module
TXR
TXT
PXR
PXT
DAT-LINE
(TN726B)
Port PXR
TXT PDATA
(TN553)
Port
TXR
PXT