Arbiter Systems 1084A, Инструкции по эксплуатации

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C.19 Option 34: NTP/PTP Server 179
Option 34 using the Console, you will need an SSH client. These instructions use an SSH client
called PuTTY when describing the Console Interface. Option 34 comes by default configured for
an HTTP connection, and may be configured to use HTTPS.
C.19.2 Option 34 Setup
This section covers initial setup of the Option 34, NTP/PTP server. Before the Option 34 can serve
time accurately, the clock must be locked to the GPS and stable. Once meeting these conditions,
the Option 34 can provide reliable time to a network. The three subsections below will guide you
through this initial phase of starting up the clock and configuring Option 34.
Option 34 can be ordered with either static IP addresses, DHCP assigned IP addresses, or both
static and DHCP. This information should help you decide how to configure the Option 34.
Note: If your Option 34 has fiber optic connectors installed, do not disconnect cable while clock
is operating or the ntp/ptp service may not recover. If fiber optic cables are disconnected while
clock is operating and service stops, power cycle the clock.
Default Port Addresses
By default, Option 34 comes configured as follows:
Port 1 IP address -- STATIC: 192.168.0.232
Netmask 255.255.255.0
Gateway xxx.xxx.xxx.xxx
Port 2 IP address -- DHCP: xxx.xxx.xxx.xxx
Selecting Option 34 in Clock
Before you can use Option 34 in your clock, make sure that it is selected as an option. Selection
may be checked at the front panel for Models 1084B/C, 1088A/B and 1093B/C. For Models 1084A
and 1093A, select it through the serial port. These instructions include both methods.
Clocks With a Display
Models 1084 and 1093 are very similar in that they have a main board option and aux board option.
For these models, Option 34 is selected in the AUX Board section. Model 1088A/B has two choices:
Slot A and Slot B. For Model 1088A/B, select Option 34 in the Slot B section.
1. Press the SETUP key until you reach “SET OPTION CONTROL” and press “ENTER”.
2. Navigate to either AUX Board Option or SLOT B Option, depending on clock model.
3. Use the UP key to select (OPTION) 34 and press “ENTER.”
4. Option 34 should now be selected in the clock.
Clocks Without a Display
Models 1084A and 1093A do not have a keypad or LCD display, so that Option 34 must be selected
through the RS-232 port. To select Option 34, use a terminal program (HyperTerminal or Tera