
Configuration Using the DIP Switches
06/17/97
C100 and C150 T1/FT1 CSU/DSU
3-3
Programming the unit configuration (C100 and C150)
Switch pack 1 is used to program the Unit Configuration, including
selection of one of the three methods of configuring the unit. The
following table and subsections describe the Unit Configuration
settings:
Table 3-1 C100/C150 Switch pack 1—Unit Configuration
Unit address
Switch pack 1 positions 1,2 and 3 determine the Unit address. Setting
these switches is only necessary when using a single console to control
up to eight units. When controlling eight units (described in Chapter 5,
Using the Console Port
. Console Port) from a single console, each of the
eight units must be programmed with a different Unit address so the
console can communicate with them. If any two units are programmed
with the same address when connected together, the console will not
be able to operate properly with those two units.
Switches, console,
or SNMP activated
Switch pack 1 positions 6 and 7 are used to select the method of
programming the C100/C150 T-1 CSU/DSU: switches, console, or
SNMP
With positions 6 and 7 Off, the DIP switches are enabled to configure
the unit. The configuration screen on the console is disabled (it still
may be viewed but no configuration changes are permitted).
12345678 Setting
OffOffOff—————Unit Address 1
OnOffOff—————Unit Address 2
OffOnOff—————Unit Address 3
OnOnOff—————Unit Address 4
OffOffOn—————Unit Address 5
OnOffOn—————Unit Address 6
OffOnOn—————Unit Address 7
OnOnOn—————Unit Address 8
—————OffOff—Switches enabled
—————OnOff—Console enabled (activated)
—————OffOn—SNMP activated
———————OffEnable Channel Remote Loops
———————OnDisable Channel Remote Loops
Off Off Off Off Off Off Off Off Factory default setting
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