Transition Networks SGFEB10 Series, User Manual

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Transition Networks SGFEB 10/100/1000 Bridging Media Converter User Guide
33601 Rev. D www.transition.com Page 7 of 25
Two DIP Switch Layouts
This layout has one six-position DIP Switch and one four-position DIP Switch. The DIP switches are
located on the right side of the SGFEB (SGFEB1040-230 or SGFEB1040-330).Use a small, flat-blade
screwdriver (or a similar device) to set the DIP switches according to your site requirements.
The SGFEB version with two SFP ports supports two modes, controlled via DIP switches (Multi-port
switch mode and Redundant fiber path mode).
A. 6-Position DIP switch :
1 - Twisted Pair Port 2 Autonegotiation: Up = Enabled, Down = Disabled.
2 - Twisted Pair Port 2 Speed: Up = 100Mbps, Down = 10Mbps (only for Autoneg disabled).
3 - Twisted Pair Port 2 Duplex: Up = Full, Down = Half (only for Autoneg disabled).
4 - No affect; Link Pass Through does not apply to 3-port and 4-port models.
5 , 6 (Port control): Port 1 (SFP)
5 6 Status
Up Up 1000Base-X
Up Down SGMII Mode
Down Up 100 Full Duplex
Down Down 100 Half Duplex
Note : For multi-port switch mode and two twisted-pair port models, connecting two ports to a non-
spanning tree enabled switch is not recommended.
Note : Port 4, if present, is permanently set for Auto-negotiate mode.
4-Position DIP Switch (on SFP versions, Port 3 populated) (default = all Up):
Switches 1 and 2 (Fiber port 3 ):
1 2 Status
Up Up 1000Base-X
Up Down SGMII mode (Autoneg)
Down Up 100BaseFX Full Duplex
Down Down 100BaseFX Half Duplex
Switches 3 and 4 :
3 4 Status
Up Up Multi-port switch mode
Up Down Fiber Redundacy Mode: Revertive
Down Up Fiber Redundancy Mode: Non-revertive
Down Down Port Isolation enable