Hitachi GR2000 - Manual (Page 116)

GR2000 Installation Guide
3-14 GR2K-GA-1002
Rev. 6.03
3.3.6 RM-IO(S), RM-IO(M), and RM-IO(L)
The RM-IO(S) for GR2000-4, the RM-IO(M) for GR2000-10, and the RM-IO(L) for
GR2000-20 physically appear as Figure 3-12 and Figure 3-14.
The RM-IO(S), RM-IO (M) and the RM-IO(L) each has one CONSOLE (RS232C) port
and one CONSOLE (10BASE-T/100BASE-TX) port. The connector specifications on
these ports are the same as those for the RM-IO(4S) or RM-IO(H) defined in the
preceding subsection.
Figure 3-15 RM-IO(S) Front Panel View
Figure 3-16 RM-IO(M) and RM-IO(L) Front Panel View
Table 3-10 Specifications of 8-pin RJ45 Connector on CONSOLE (10BASE-T/
100BASE-TX) Port
Pin No. Specifications
1 Transmit (+) (TA)
2 Transmit (-) (TB)
3 Receive (+) (RA)
4 --
5 --
6 Receive (-) (RB)
7 --
8 --
ST
AT
U
S
PO
ST
D
IS
P
S
T
A
T
US
CO
DE
PO
W
E
R
RE
A
D
Y
AL
AR
M
E
RRO
R
RM
-I
O
(S
)
1C
ON
S
O
LE
G
:L
INK
/A
CT
Y:
L
IN
E
ER
R
T/
R
CO
NS
O
L
E
(RS
2
3
2
C)
M
E
M
CA
RD
1
0
ME
M
C
A
R
D
A
CCE
S
S
1
A
CCE
S
S
0
RE
S
E
T
LA
MP
T
E
S
T
(1
0BAS
E-
T
/100B
ASE-
T
X
)
ST
AT
U
S
RM
CHA
NG
E
AC
T
IVE
PO
ST
D
IS
P
S
T
A
T
US
CO
DE
PO
W
E
R
RE
A
D
Y
AL
AR
M
E
RRO
R
RM
-I
O
(M
)
1C
ON
S
O
LE
G
:L
INK
/A
CT
Y:
L
IN
E
ER
R
T/
R
CO
NS
O
L
E
(RS
2
3
2
C)
EM
A
S
U
P
PR
ES
S
M
E
M
CA
RD
1
0
ME
M
C
A
R
D
A
CCE
S
S
1
A
CCE
S
S
0
EM
A
S
U
P
PR
ES
S
RE
S
E
T
LA
MP
T
E
S
T
(1
0BAS
E-
T
/100B
ASE-
T
X
)
RM
-I
O
(L
)
or