NEC ELECTRA ELITE IPK II, System Hardware Manual, Page: 199 / 642

Electra Elite IPK II Document Revision 3
System Hardware Manual 6 - 57
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5.10 TLI(2)-U( ) ETU
5.10.1 Description
The Tie Line Interface ETU supports the termination and operation of
up to two E&M Tie lines (4-wire, Type I and Type V, and 10/20 pps
Dial Pulse or DTMF).
Immediate, wink start, second dial tone, and delay dial signaling can
be combined on this ETU.
Figure 6-29 TLI(2)-U( ) ETU
LED 3
LED 2
LED 1
TYPE V
TYPE V
TYPE I TYPE I
SW101 SW201
CN
1