User Manual

AS4000 Subscriber Terminal
Installation and Commissioning DLP 010
605-0000-436
Issue 1.5 Date: 18th October 1999
Page 7 of 8
TB2
1 2 3 4 5 6 7 8
1 2a 2b 3
TB1
4 5 6 7
8 9 10 11
1 2 3
ST
MON
bl\Wh
wh\Bl
wh\Or
Or\Wh
Gy\Wh wh\Gy Drain
wh\Bn
Bn\Wh
gn\Wh wh\Gn
rd\Bl
bl\Rd
TB2
1 2 3 4 5 6 7 8
1 2a 2b 3
TB1
4 5 6 7
8 9 10 11
1 2 3
ST
MON
Violet
Orange
White
Blue
Red (thick)
Black (thick)
Drain
Grey Yellow Green Brown
Red (thin) Black (thin)
25 Metre Belden (Grey) Drop Cable 80 Metre (Black) Drop Cable
Figure 30. Wiring For D128 Type 4A Power Supply Unit
Customer Interface Wiring
Type 1 PSU
Run and Terminate the 2 Mbit/s Tx and 2 Mbit/s RX interfaces from the RJ45 G703
NTU’s to the Junction Box using twisted pair cable with single strand wire. Secure
with 4mm cleats as required and terminate TX2M on connections 10 & 11 (RJ45
Pin1&2) and RX2M on connections 7&8 (RJ45 pins4&5) as detailed in Figure 31 and
Table 13.
Type 4A PSU
Run and Terminate the 2 Mbit/s Tx and 2 Mbit/s RX interfaces from the RJ45 G703
NTU’s to the PSU using twisted pair cable with single strand wire. Secure with 4mm
cleats as required and terminate TX2M on connections TB1/1 &TB1/2 (RJ45 Pin1&2)
and RX2M on connections TB1/3& TB1/4 (RJ45 pins4&5) as detailed in Figure 31
and Table 13.