Nt5K83Ba / Nt5K83Bb E&M Tie Trunk Card; Nt5K83Cb E&M Tie Trunk Card - Nortel Meridian 1 Planning And Installation Manual
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- Manual (1121 pages) ,
- Planning, installation and operating instructions (556 pages) ,
- Administration and maintenance (507 pages)
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Page 156 of 590
NT5K83BA / NT5K83BB E&M TIE trunk card
NT5K83CB E&M TIE trunk card
553-3021-209
Standard 1.00
Chapter 12 — Installing the circuit cards
Self-test
When the NT5K83AB E&M TIE trunk 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.
These cards provide four trunks which can function as 4-wire E&M (Type II
and V), RAN, PAG, and MUS.
Switch settings
There are four switch settings on the E&M TIE trunk card, one for each trunk
unit.
Procedure 22
NT5K83BA / NT5K83BB 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 NT5K83BA or the NT5K83BB 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.
This card provides four trunks which can function as 4-wire E&M (Type I
and II), RAN, PAG, and MUS.
July 1999
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