NEC Neax 2000 Ivs Remote Pim System Manual

 ND-46550 (E) CHAPTER 3
Pag e 53
Revision 2.0 Figure 3-29    LTC Connector Pin Arrangement (PIM B - UB)
LTC0 (FP1) (FP2) (FP3)
26 1 LEN0128 /0256 /0384
LT 0 0 27 2 0129 /0257 /0385
28 3 0130 /0258 /0386
29 4 0131 /0259 /0387
30 5 0132 /0260 /0388
31 6 0133 /0261 /0389
32 7 0134 /0262 /0390
33 8 0135 /0263 /0391
34 9 0136 /0264 /0392
LT 0 1 35 10 0137 /0265 /0393
36 11 0138 /0266 /0394
37 12 0139 /0267 /0395
38 13 0140 /0268 /0396
39 14 0141 /0269 /0397
40 15 0142 /0270 /0398
41 16 0143 /0271 /0399
42 17...

CHAPTER 3 ND-46550 (E)  
Pag e 5 4
Revision 2.0
2.2.9 Power Failure Transfer (PFT)
The PN-AUCA card or the PZ-8PFTA card can be used as the PFT card at the remote site.
(1) When using PN-AUCA card
•Figure 3-30 shows an outline of a PFT (PN-AUCA) connection.
•Figure 3-31 shows the MDF cross connection for a PFT (PN-AUCA).
Figure 3-30    PFT Connection Outline (PN-AUCA)

MDF TEL
PN-AUCAPBX
MDF
PN-4COTTO C.O. LINE 

 ND-46550 (E) CHAPTER 3
Pag e 55
Revision 2.0 Figure 3-31    MDF Cross Connection for PFT (PN-AUCA)
1
26
2
27
3
28
4
29
5
30
6
31
7
32
8
33
C.O.R0
C.O.T0
C.O.R1
C.O.T1 PN-4COT1
26
2
27
3
28
4
29
TO
STATIONSta. R0
Sta. T0
Sta. R1
Sta. T1
MDF PIM0
PN-AUCA LT00
5
30
6
31
7
32
8
33
JPLTC0
4Q-TW-0.3 CONN CA
LT01
LEN0000  (No. 0)
LEN0001  (No. 1)
CN1
04
03
02
01
CN1 04
03
02
01LEN0004  (No. 0)
LEN0005  (No. 1)
Ring
TO
STATION Tip
Tip Ring
TO
C.O. LINE
TO
C.O. LINE Ring
Ring Tip
Tip 

CHAPTER 3 ND-46550 (E)  
Pag e 5 6
Revision 2.0Figure 3-31    MDF Cross Connection for PFT (PN-AUCA) (Continued)
Note 1:
The No. 2 and No. 3 circuits in the PN-4COT card cannot be used with the PFT function.
Note 2:When using Ground Start trunks with the PFT function, the single line stations must have a ground send-
ing button and a ground lead must be run to the station.
(2) When using PZ-8PFTA card at a remote site
•Figure 3-32 shows an outline of a PFT (PZ-8PFTA) connection.
Figure 3-32    PFT...

 ND-46550 (E) CHAPTER 3
Pag e 57
Revision 2.0
• Install the PZ-8PFTA card to the PIM according to the following steps.
STEP 1:
Connect the champ connectors of 25-pair cables to the PFT0 and PFT1 connectors on the PZ-8PFTA
card as shown in Figure 3-33. Then, secure them to each other using screws and tie wraps.
Figure 3-33    Connection of 25-Pair Cable and PZ-8PFTA
+
+
25-PAIR CABLE
CHAMP CONNECTOR (Provided with PZ-8PFTA)
PFT0 CONNECTOR
PFT1 CONNECTOR
PZ-8PFTA
+
+TO MDF
(See STEP 3: ) 

CHAPTER 3 ND-46550 (E)  
Pag e 5 8
Revision 2.0
STEP 2:Hook the PZ-8PFTA card at the front bracket on the PIM, and secure them to each other using screws
and SPL washers, as shown in Figure 3-34.
Figure 3-34    Mounting PZ-8PFTA Card to PIM
SPL WASHER
SCREW PZ-8PFTA
PIM
+
+
+
+ 

 ND-46550 (E) CHAPTER 3
Pag e 59
Revision 2.0
STEP 3:Connect the 25-pair cables on the MDF referring to Figure 3-35 and Figure 3-36.
•Figure 3-35 shows the PFT connector pin assignment for each PFT circuit number
(No. 0 - No. 7).
Figure 3-35    PFT Connector Pin Assignment
PFT0
PFT0
26 Sta. T0 1 Sta. R0
27 4LC. T0 2 4LC. R0
28 C.O. T0 3 C.O. R0
29 4COT. T0 4 4COT. R0
30 Sta. T1 5 Sta. R1
31 4LC. T1 6 4LC. R1
32 C.O. T1 7 C.O. R1
33 4COT. T1 8 4COT. R1
34 Sta. T2 9 Sta. R2
35 4LC. T2 10 4LC. R2
36 C.O. T2...

CHAPTER 3 ND-46550 (E)  
Pag e 6 0
Revision 2.0
•Figure 3-36 shows the MDF cross connection for the No. 0 circuit on the PFT (PZ-8PFTA), as an example.
Figure 3-36    MDF Cross Connection for PFT (PZ-8PFTA)








 


 




 


TO S TATI ON
283
272
294
261
272
283 261
294 JP
LT 0 0
327
316
338
305
316
327 305
338 PN-4COT
LT 0 1261 Sta. R0
Sta. T0
283 C.O. R0
C.O. T0
294 4COT. R0
4COT. T0
272 4LC. R0
4LC. T0PFT0
TO C. O. L INE
PZ-8PFTA
No. 0
PJ
PFT1
Tip
Ring
Tip
Ring MDF...

 ND-46550 (E) CHAPTER 3
Pag e 61
Revision 2.0 Figure 3-36    MDF Cross Connection for PFT (PZ-8PFTA) (Continued)
3 LTC0 CONNECTOR
2 PFT1 CONNECTOR
23   MJ ALM 48
24 49 E
25 50 –27V48 23   MJ ALM
49 E 24
50 –27V 25
PFT1 (J)
26 Sta. T0 1 Sta. R0
27 4LC. T0 2 4LC. R0
28 C.O. T0 3 C.O. R0
29 4COT. T0 4 4COT. R0 T01 Sta. R0 26 Sta. T0
2 4LC. R0 27 4LC. T0
3 C.O. R0 28 C.O. T0
4 4COT. R0 29 4COT. T0 T0
26 T0 1 R0
27 2
28 3
29 4
30 T0 5 R0
31 6
32 7
33 8
LTC0 (J)
(P)
LEN0000
LEN0004
1R026T0
227
328
429
5R030T0...

CHAPTER 3 ND-46550 (E)  
Pag e 6 2
Revision 2.0
2.3 Connection Between Main Site and Remote Site
2.3.1 DTI Connection at Main Site
(1) When using the LTC connector on BWB
Connect the cable to a CSU or directly to the Remote PIM via the MDF as shown in Figure 3-37. Figure 3-
38 shows an example of cable connections when the DAIA/DAIC card is mounted in the AP0 slot of PIM0.
Connection of DAIC cards between the Main PIM and the Remote PIM is available in the same manner as
the DAIA-DAIB connection
Figure...