Switch settings
There are four switch settings on the E&M TIE trunk card, one for each trunk
unit.
Procedure 23
NT5K83CB E&M TIE trunk card installation
1
Set the switch settings on the card, as shown in Table 25 on
page 149.
2
Insert the card into the selected card slot and lock it in position.
3
Connect the trunk units to the cross-connect terminal by tip and
ring leads (Refer to the Tables in "Chapter 18 — Connecting the
trunks" on page 313).
4
Configure the card in software (LDs 16 and 14).
—————————— End of Procedure ——————————
Self-test
When the NT5K83CB card is installed and power is applied to it, a self-test
is performed on the card. The red LED on the card's faceplate flashes three
times, then remains continuously lit until the card is enabled in software. If
the self-test fails, the LED remains lit after the card is enabled.
NT5K83DB E&M TIE trunk card
The NT5K83DB card provides four trunks which can function as the
following:
•
4-wire E&M (Type I and II)
•
4-wire E&M BPO (Type V)
•
2-wire E&M (Type I)
•
2-wire E&M BPO (Type V)
•
CEPT L1
•
RAN
•
PAG
•
MUS
Chapter 12 — Installing the circuit cards
Option 11C Mini
Page 157 of 590
Planning and Installation Guide