Black Box CampusLIGHT LCL112A-TR, User Manual

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TOKEN RING FIBER EXTENDERS
17
Figure 5: Ring In to Ring Out between Passive MAUs
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Single-mode LCL112A-TR to LCL161A/LCL162A
To provide cost-effective manageable links between a router and a remote Token
Ring site, the LCL112A-TR may be used in conjunction with the LCL161A/LCL162A
fiber interface to permit one SNMP entity on the link as shown below.
Figure 6: Single-mode LCL112A-TR to LCL161A/LCL162A SNMP
Fiber LAN Extender
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Links to devices other than a router are possible at the LCL112A-TR end. The only
constraint is that the (LOBE/TRUNK Switch 2) operating switch is always set to
TRUNK.
For details of the LCL161A/LCL162A connection possibilities please refer to the
LCL161A/LCL162A SNMP Fiber LAN Extender Installation Manual.