User manual

Raisecom Technology Co., Ltd
7
1 2 3 4 5 6 7 8
OFF
ON
PWR (Power): the green indicator will be lightened when the power supply is in good
condition
4.2. Dip-switch Setup
4.2.1. SW1 for Working Modes
SW1 is an 8-bit DIP-switch, as the figure on the right
Switch OFF (default status) ON
1 Enable Ethernet interface auto-sensing Disable Ethernet interface
auto-sensing
2 a) Ethernet forced 100M when
auto-sensing disabled
b)Invalid when auto-sensing enabled
a) Ethernet forced 10M when
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
a) Ethernet forced half duplex when
auto-negotiation disabled
b) Ethernet forced half duplex when
auto-negotiation failed; invalid when
auto-negotiation success
4 Reserved Reserved
5 Fault Pass Through disabled Fault Pass Through enabled
6 Enable MDI/MDIX auto-negotiation Disable MDI/MDIX auto-negotiation.
Straight-through cable shall be used to
connect to Switch; crossover cable
shall be used to connect to NIC and
Routers
7 E1 link normal working mode E1 link remote loop-back
8 Auto recognition of network
management channel
Forced remote network management.
Please configure as per the network
topology.
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.
4.2.2. 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