Raisecom RC802-30B-FV35-S1, User Manual

Page: 13 / 21

Local loop back: it actually includes local two direction loop back. Those are internal loop
back on V.35 interface and external loop back on fiber interface, as above figure.
To perform local loop back test please set SW5-6 and SW5-7 as ON. The interface inquiry
result of local and remote router is loop back if the fiber and V.35 cable is good.
Remote loop back: it actually includes remote two direction loop back. Local device’s fiber
interface loop back toward local device and its V.35 interface loop back toward DTE
equipment, as above figure.
To perform remote loop back test please set SW5-6 ON and SW5-7 as OFF. The interface
inquiry result of local and remote router is already loop back if the fiber and V.35 cable is
good.
6. The 8
th
bit: Remote network management dip-switch (default OFF)
SW5-8 Remote Management Status
ON Force managed by remote device
OFF The network management position is auto-negotiation
When two devices of this series are used in pair, if remote device is inserted in RC001-1
single slot chassis it will work on “managed by remote device” mode automatically, but if it
is inserted in RC002-16 chassis it must be configured as “Force managed by remote
device”. If the device is for local management its SW5-8 must be OFF.
Notice: If two of this using in pair device are both inserted in RC002-16 chassis, one of
them should be configured to “Force managed by remote device” mode no matter the
network management software is used or not, otherwise the device will runs abnormally.
3.2.3. Function Choosing Dip-switch (SW6)
Definition of SW6 (default OFF):
1
st
bit 2
nd
bit 3
rd
bit 4
th
bit 5
th
bit 6
th
bit 7
th
bit 8
th
bit
Definition Fault
Pass
Reserved Reserved Reserved Vendor configuration dip-switch
ON Enable
OFF Disable normal normal normal
Please don’t change
1. The 1
st
bit: Fault Pass choosing dip-switch
SW6-1 Fault Pass
ON Enable
DTE or Error
code equipment Local
(Master)
Remote
(Slave)
Fiber V.35
DTE or Error
code equipment
DTE or Error
code equipment Local
(Master)
Remote
(Slave)
Fiber V.35
DTE or Error
code equipment