Dynamix FIBERMIX 2201 Руководство пользователя - Страница 8

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Switch
1
Enable Ethernet interface auto-sensing
2
a)
Ethernet
auto-sensing disabled b)Invalid when
auto-sensing enabled
3
a) Ethernet forced full duplex when
auto-negotiation disabled b) Ethernet
forced full duplex when auto-
negotiation failed; invalid when auto-
negotiation success
4
Fault Pass Through disabled
5
Enable MDI/MDIX auto-negotiation
6
First E1 link normal working mode
7
Second E1 link normal working mode
8
Auto
recognition
management channel
Priority of configuration and command of network management software is higher than
configuration of SW1. Configuration of SW1 is invalid when using network management
software to configure.
Note: The other dip-switch SW2 is a 2-bit switch, which shall be used by manufacturing
people. Users are not advised to change the default status.

3.2.2 Fault-Pass-Through Capability Explanation

When Fault-Pass-Through capability is enabled, there are 3 situations that we call it a link
fault.
1. The equipment will monitor the status of remote Ethernet interface. When it
changes to link down from link up, we take it as a link fault of remote Ethernet. At
the same time, the status of local module will change to link down form link up. It
will not be recovered until the fault disappears at remote site.
2. The equipment will monitor the status of remote E1 interface. When it changes to
loss of signal status from normal, we take is as a link fault of remote E1 link. At the
mean time, the equipment will cut off the transmission of local E1 interface but not
send AIS signal. The local E1 interface will not recover until the fault disappears at
OFF (default status)
forced
100M
of
D i s a b l e E t h e r n e t i n t e r f a c e auto-
sensing
when
a)
Ethernet
auto-sensing disabled b) Invalid when
auto-sensing enabled
a) Ethernet forced half duplex when
auto-negotiation disabled b) Ethernet
forced half duplex when auto-
negotiation failed; invalid when auto-
negotiation success
Fault Pass Through enabled
Disable
Straight-through cable shall be used to
connect to Switch; crossover cable
shall be used to connect to NIC and
Routers
First E1 link remote loop-back
Second E1 link remote loop-back
network
Forced remote network management.
Please configure as per the network
topology.
ON
forced
10M
MDI/MDIX
auto-negotiation.
Dynamix Co., Ltd
when
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