![Ericsson BRU1 Installation Instructions Manual Download Page 22](http://html1.mh-extra.com/html/ericsson/bru1/bru1_installation-instructions-manual_2423483022.webp)
22 (28)
BRU1 MANUAL
BRU1 MANUAL, Doc.no: b1sitreq Uen Rev PA5, 2004-02-19
Connector Specification:
Only the pins that are used are shown below.
Pin
Twist
Signal
Description
1
GND (101)
Protective Ground
2
a
TX_A (103)
Transmit Data A
3
b
RX_A (104)
Receive Data A
4
c
RTS_A (105)
Request to Send A
7
i
SGND (102)
Signal Ground
8
d
DCD_A (109)
Data Carrier Detect A
9
f
RC_B (115)
Receive Clock B
10
d
DCD_B (109)
Data Carrier Detect B
11
h
ETC _B(113)
External Transmit Clock B
12
e
TC_B (114)
Transmit Clock B
14
a
TX_B (103)
Transmit Data B
15
e
TC_A (114)
Transmit Clock A
16
b
RX_B (104)
Receive Data B
17
f
RC_A (115)
Receive Clock A
19
c
RTS_B (105)
Request to Send B
20
g
DTR_A (108)
Data Terminal Ready A
23
g
DTR_B (108)
Data Terminal Ready B
24
h
ETC _A(113)
External Transmit Clock A