User Manual
AS4000 Operations and Maintenance
Section
605-0000-431
6
. Issue 1.6. Date3/2/99
DLP-024
Page 58 of 60 © Copyright Airspan Communications Corporation 1999
SRX+
SRX-
STX+
STX-
VIO
ORA
BLU
WHI
RED
BLK
SCR
GRY
YEL
TO NTUs
FROM CRU
SRX+
SRX-
STX+
STX-
+VDC
0VDC
SCR
UPLINK
DOWNLINK
TB1TB2
TYPE 2 PSU Connector Detail
1234512345678
Figure 3-3. ISDN Drop Cable Connections to AC PSU (Type 2)
4. Drop Cable Termination at the PSU Type 4
1. At the PSU punch down the wires of the drop cable, to the IDC terminal blocks (TB1 &
TB2) using an Auto Trim Termination Tool and connect the DC and screen to the Wago
block . The below, illustrates the connections of the drop cable to the connector blocks
inside the PSU.
VF1A
VF1B
VF2A
VF2B
VIO
ORA
BLU
WHI
RED
BLK
SCR
TO NTUs
FROM CRU
VF1A
VF1B
VF2A
VF2B
+VDC
0VDC
SCR
TB1
TB2
TYPE 4 PSU Connector Detail
3 2b2a1
4321
8765
7654
AGC
PC
Downlink
Uplink
Yellow
Grey
Figure 4-2. ST-V2 Drop Cable Connections to Type-4 PSU