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AD-25182501 CHAPTER 3
Page 79
Revision 1.0.1
NAP- 200-007
Sheet 16/42
Termination of Cables on MDF
(1) C.O./D.I.D. Trunks
(a) 4 Line C.O. Trunks (PN-4COTE and PN-4DITB).
Figure 007-4: MDF Cross Connection for 4 Line C.O. Trunk (PN-4COTE)
26T01R0
27T12R1
28T23R2
29T34R3
26T01R0
27T12R1
28T23R2
29T34R3
29T3 29
4
R3 4
28
T2 28
3
R2 3
27
T1 27
26
T0 26
2
1
(P)
LEN0000
LEN0001
LEN0002
LEN0003
LTC0 (J)
MDF
R0 1
R1 2
LEN0000 (No. 0)
LEN0001 (No. 1)
LEN0002 (No. 2)
LEN0003 (No. 3)
TO C.O. LINE
TO C.O. LINE
TO C.O. LINE
TO C.O. LINE
PIM0
P
PN-4COTE/PN-4DITB
LT00
LTC0
J
Note: PN-4COTE is used on Ring-in/Loop-out lines, and PN-4DITB is used for Direct Inward Dialling
(decadic and MFC).