Comtech EF Data CRS-311, Инструкция по установке и эксплуатации

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CRS-311 1:1 Redundancy Switch Revision 7
Front Panel Operation MN/CRS311.IOM
5–3
5.1.2 Front Panel Keypad
The keypad on the front panel contains six individual key switches
with a positive “click” action for tactile feedback.
The keypad has an auto ‐ repeat feature. If you hold down a key for more than 1
second, the key action will repeat automatically at the rate of 15 keystrokes per
second. This is particularly useful when editing numeric fields with many digits,
such as frequency or data rate.
The function of these keys, and their reference throughout this chapter, is as follows:
Key Mnemonic Functional Description
ENTER
Use this key to select a displayed function or to execute a modem
configuration change.
CLEAR
Use this key to back out of a selection or to cancel a configuration
change that has yet to be executed using ENTER. Pressing CLEAR
generally returns the display to the previous selection.
◄ ►
(Left, Right)
Use these arrow keys to move to the next selection or to move the
cursor position.
▲ ▼
(Up, Down)
Use these arrow keys to edit the configuration data (numbers) or
operational selection at the current cursor position.