Nortel Networks Option 11C Mini Manuale Utente
Chapter 12 — Installing the circuit cards
Page 157 of 332
Option 11C Mini
Planning and Installation Guide
Table 28
NT8D14 Universal trunk — modes and option settings
NT8D14 Universal trunk — modes and option settings
2
Insert the card in its assigned slot.
—————————— End of Procedure ——————————
NT8D15 E&M Trunk card
The E&M trunk card provides four trunks which can function as 2W E&M,
4W E&M, and Paging.
4W E&M, and Paging.
You can install this card in slots 1 through 3 in the Main Chassis, or in slots
7 through 10 in the Chassis Expander.
7 through 10 in the Chassis Expander.
Procedure 12
E&M Trunk card installation
E&M Trunk card installation
1
Set the switches for the NT8D15 E&M trunk circuit card according
to Table 29.
to Table 29.
Modes
Location
Jumper
strap
Central (CO)
J1, J2
OFF
2-way TIE trunk (loop Dial Repeat)
J1, J2
OFF
2-way TIE trunk (Outgoing Incoming
Dial)
Dial)
J1, J2
OFF
Recorded Announcement (RAN)
J1, J2
OFF
Paging trunk
J1, J2
OFF
Japan CO/DID operation
J1, J2
OFF
DID operation
Loop length>2000 ¾
Loop length>2000 ¾
J1, J2
ON
DID operation
Loop length <2000¾
Loop length <2000¾
J1, J2
OFF
Note:
OFF indicates no strap present.
J1 and J2 locations apply to all eight trunks.