Front and back modules, Scc front panel, Thumbwheel switches – Verilink SCC 2130 (880-503282-001) Product Manual User Manual
Page 12: Front and back modules -4, Scc front panel -4 thumbwheel switches -4

Overview
1-4
Verilink SCC 2130 User Manual
Front and Back Modules
This section describes the SCC 2130 front module and the rear
connector interface modules that can be used with it.
SCC Front Panel
The SCC front panel provides thumbwheel switches, LED indicators
and management and monitor ports. It is equipped with dual
ejector levers to facilitate installation and removal of the module.
illustrates the front panel view of the module.
Figure 1-1 SCC Node Controller Front Panel
The SCC 2130 Node Controller front panel has:
•
Three LEDs
•
Three pairs of bantam jacks (see note below)
•
Craft interface 6-pin modular jack
•
Two thumbwheel switches
•
Momentary push-button switch
NOTE: The bantam type signal access jacks provide access to
internal signals within the module. They will NOT reflect line
signals and this jack field should not be used.
Thumbwheel
Switches
The thumbwheel switches on the front of the SCC 2130 module are
provided as a measure of last resort for configuring the SCC,
and/or application modules it controls, when terminal access to
the Craft interface is not possible.
Whenever possible, it is preferred practice to use the Craft
interface, a Telnet session, or an SNMP manager instead of the
thumbwheels. For a detailed procedure see
in Chapter 3.
CRAFT
NE
T
FUNCTION
EQPT
EXE
ST
A
T
EQ
PT
IN
OUT
NET
IN
OUT
MON
IN
OUT
9
9
Signal access jacks (bantam
RJ-11 Modular jack
for direct Craft
interface
connection
Equipment, CSU
Status, and
Network LEDs
Thumbwheel Switches and
Command Execution Push
button
Note: The SCC Node Controllers all use the same
front panel; only the model numbers are different.
2130
SCC