Avaya Nortel Communication Server 1000 Reference page 456

Circuit card reference
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NT8D15 E and M Trunk card
Figure 145: E and M Trunk card - jumper locations
Table 193: E and M Trunk card - jumper strap settings
Jumper
(Note 1)
J1.X
J2.X
456
Circuit Card Reference
Mode of operation (Note 2)
2-wire trunk
Type I
Paging
Off
Off
On
On (Note
3)
Comments? infodev@avaya.com
4-wire trunk
Type I
Type II
Off
Off
On
On
DX tip & ring pair
M—rcv E
E—rcv M
—xmt
—xmt
Pins 1–2
Pins 2–3
Off
Off
July 2011

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