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E1-LOOP
43
Dip-switch
E1-LOOP
44
Dip-switch
NOTE: The default status of all dip-switches is OFF.
3. Interface on front panel
There are E1 and PC-AGENT ports on front panel.
Table 3-6 RCMS 2811-480FE-BL Front Panel Description 6-Interface
NO.
45
1-8
46
9-16
LNK-UP
47
LNK-DWN
NOTE: 1. Hot-swapping of LNK-UP and LNK-DWN interfaces is forbidden.
2. Hot-swapping of sub-card interface on back panel is forbidden.
RCMS 2811-480FE Device Operation Introduction
The operation introduction is same as RCMS2811-480FE-BL except for E1 interface description.
Table 3-7 RCMS 2811-480FE Front Panel Description 1-Interface
NO.
45
46
RCMS 2811-240FE-BL Device Operation Introduction
8 bits
Bit1-8 the 1
Bit1 = OFF , the 1
Bit1 = ON, the 1
The configuration method of Bit2 to Bit 8 is same as Bit 1.
8 bits
Bit1-8 the 9
Bit1 = OFF , the 9
Bit1 = ON, the 9
The configuration method of Bit2 to Bit 8 is same as Bit 1.
Name
Bits
RJ45
1
RJ45
9
RJ45
Local network management interface. LNK-UP connects to PC serial
port or connects to upper device's LNK-DWN interface when
concatenating.
RJ45
LNK-DWN
concatenating. It complies with
baud rate is 19200bps.
Name
Bits
1-8
DB37
1
9-16
DB37
9
st
th
to 8
E1 tributary loop-back configuration.
st
E1 tributary is not loop-back;
st
E1 tributary is loop-back.
th
th
to 16
E1 tributary loop-back configuration.
th
E1 tributary is not loop-back;
th
E1 tributary is loop-back.
st
th
-8
tributary 120Ω E1balanced interfaces.
th
th
-16
tributary 120Ω E1 balanced interfaces.
connects to upper device's
st
th
-8
tributary 75Ω E1unbalanced interfaces.
th
th
-16
tributary 75Ω E1unbalanced interfaces.
Description
LNK-UP interface when
RS232 electrical standard and the
Description
User Manual
9
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