Setting The System Date And Time; Interface Card Main Screen Actions - Zhone IMACS 8000 User Manual

Running Head
Interface Card User Screens and Settings
Action
Save
Undo
Refresh
Time
ACO
proFiles
taBs
Ports
Main
8.3.1.1

Setting the System Date and Time

New in CPU-7 is the ability to time off the network via an SNTP server. This option is
normally disabled, and is accessed via the normal method of setting the time on the shelf. Go
to the Interface card screen, and then select "T" for time. The SNTP screen comes up as shown
in the composite image below and the customer can choose to use this as the timing option or
select "set Time" from this window to set the time in the traditional manner. Choosing the
SNTP option allows the IMACS shelf to maintain the time of day clock in configurable time
intervals. Using the traditional time of day methods would leave the IMACS to keep the time
of day based on its own system clock, which would eventually lead to a time of day difference
between the system time of day and the real time of day. Choosing the SNTP option allows
the system to track it's time of day clock to an external source, leading to a much improved
reflection of the system time of day and the actual time of day. This offering of an SNTP server
is based off of version four (v.4) of the SNTP protocol.
8-8
Table 8-2. Interface Card Main Screen Actions
Saves changes to settings.
Returns all settings to the last saved state.
Used to redraw the screen.
Sets the system time and date. See the "Setting the System Date and Time"
section later in this chapter.
Turns ACO alarm on and off.
Profiles function inoperable with this release.
Signaling conversion tables for ABCD bits from ANSI to ITU-T for voice
circuits.
Allows you to configure each Interface card port for operation. See the
"Ports Screen" section later in this chapter.
Returns to the Main screen. If changes are made to settings and not saved,
you will be prompted to save or lose changes.
Function
Model No.
Interface Card
System Cards