Specifications

Link Interfaces Reference
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Changing the link speed within the menu system of the router changes the clock output speed that is generated on the DTE
Terminal Timing pins on the link interfaces.
Console Connector
The console connector on the router is a DCE interface on a RJ45 pinout. The supplied DB9 to RJ45 converter
should be used to connect to the DB9 connector of a DTE terminal. This connection will then provide access to the
built-in menu system.
If the console interface is to be connected to a modem or other DCE device, a standard RS-232 crossover converter
should be used.
The following table illustrates the console pinouts.
RJ45 connector
on unit (DCE)
DB9 connector
on converter (DCE)
RS-232
signal name
2 6 CTS
3 4 DTR
4 5 GND
5 2 RxD
6 3 TxD
7 8 DSR
8 1 CD
Figure 2-1 Rear View of the Console Connector
.
CSU/DSU Module:
Routers with an LXT411 CSU/DSU interface module use a standard RJ45 service connector.
Figure 2-2 Rear View of the CSU-DSU Connector
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CSU/DSU