Using the 3086 as a simple modem (serial port data over DSL only)
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Model 3086 G.SHDSL Integrated Access Device User Guide
4 • Basic Application Configurations
Switch S3-1: CO/CP selection
CO and CP stand for Central Office and Customer Premise respectively. When deploying the model 3086s,
units installed at the Customer location should be set to CP and units installed at a Central Office should be
set to CO. For point-to-point operation, one unit must be CO while the other must be CP.
Switch S3-3: Transmit Clock Mode
Use Switches S3-3 to configure the 3086 for internal or external clock mode (keep in mind that this setting
only affects the operation of the serial port).
Using the 3086 as a simple modem (serial port data over DSL only)
Serial port connection only, Ethernet port not used to send data over DSL but can be used for management.
There are three ways to configure the 3086 for serial port operation only:
•
Via DIP switches
•
Via the console port (using the command line interface or CLI)
•
Via the Ethernet port using Telnet, Web browser, or SNMP tools.
S3-3
Setting
Off
CP
ON
CO
S3-3
Clock mode
Off
Internal. Transmit Clock to DTE is generated internally by the 3086
On
External. Transmist Clock to DTE is generated from external clock signal received
from DTE.
