Connections - NEC Electra Elite IPK II System Hardware Manual

Electra Elite IPK II
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System Hardware Manual
5.2.7

Connections

TELCO
Network
U Interface / 2 Wire
and CO
Figure 6-13 BRT(4)-U20 ETU Connections
Document Revision 3
MDF for BRT ETU
TA 1
TB 1
ST/4 Wire
NT1
RA 1
RB 1
TA 2
TB 2
ST/4 Wire
NT1
RA 2
RB 2
TA 3
TB 3
ST/4 Wire
NT1
RA 3
RB 3
TA 4
TB 4
ST/4 Wire
NT1
RA 4
RB 4
Circuit
1
Circuit
2
Circuit
3
Circuit
4
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