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Install and configure ITG ISL Trunk node Page 173 of
378
ITG Trunk 2.0 ISDN Signaling Link (ISL) Description, Installation and Operation
4 If the DCHIP card is installed in the expansion cabinet, then use
NTWE04AC SDI/DCH Extension Cable (10 ft.) from the NTCW84KA
DCH (P5) connector to the NTAK19FB D-Channel port connector fpr
Port 1 or Port 3.
Install the serial cable
1 To make a temporary connection to the ITG Trunk maintenance port
from a local RS232 TTY terminal or a modem, use the NTAG81CA PC
Maintenance cable.
a Connect the DIN 8 connector to the maintenance port on the
faceplate of the ITG Trunk card.
b Connect the DB9 connector to the COM port of a local PC running
TTY terminal emulation.
If required, use an NTAG81BA Maintenance Extender cable to provide
an extension between the NTAG81CA PC Maintenance cable and the
PC COM port. For remote dialup access from a remote PC, use a null
modem adaptor between the NTAG81CA (or NTAG81BA)
maintenance cable and the modem.
2 To make a more permanent connection to the maintenance port:
a Connect the NTAG81BA Maintenance Extender cable to the
female DB9 connector of the NTCW84KA I/O cable for DCHIP
cards, or the NTMF94EA I/O cable for non-DCHIP cards.
b Connect the other end of the NTAG81BA Maintenance Extender
cable to the PC COM port, or via null modem cable to a modem.
Note:
Only a single maintenance port connection can be made at a
time. Do not connect a terminal or modem to the faceplate
maintenance port and the NTCW84KA or the NTMF94EA.