User's Manual
Installing the SPR Hardware Installation Manual
8-20 Airspan Networks Ltd. 02030311-03
15-Pin D-type
Pin Function
12
N
C
13
N
C
14
N
C
15
N
C
! SDA:
SDA-1, SDA-4H, SDA-4S
(15-Pin D-type)
Pin Function
1 +48v
2 -48v
3 +RX
4
–
RX
5 +TX
6
–
TX
7
N
ot connected
(
NC
)
8
N
C
9
N
C
10
N
C
11
N
C
12
N
C
13
N
C
14
N
C
15
N
C
Note: The SDA connector pinouts are the same for all SDA models (SDA-1,
SDA-4H, SDA-4S, SDA-4S/VL, SDA-4S/1H3L, and SDA-4S/VL/1H3L).