HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide
Manuals
Brands
HP Manuals
Desktops
HP ProBook 4520s Notebook PC
141
142
143
144
145
146
147
148
149
150
RJ-11 (modem)
Pin
Signal
1U
n
u
s
e
d
2T
i
p
3R
i
n
g
4U
n
u
s
e
d
5U
n
u
s
e
d
6U
n
u
s
e
d
142
Chapter 8 Connector pin assignments
1
...
...
148
149
150
151
152
...
...
164
