ADTRAN Cable T1 ESF CSU ACE, Руководство пользователя

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Chapter 1. Introduction
1-8 T1 ESF CSU ACE User Manual 61203025L1-1
ASCII Terminal
The ADTRAN T1 ESF CSU ACE recognizes an escape sequence
that puts the unit into the ASCII terminal mode. After receiving the
sequence, the T1 ESF CSU ACE sends front panel information to
the terminal. This interface acts exactly like the front panel, but the
advantage is that it can be accessed remotely (through a modem).
The escape sequence is:
<CONTROL-A> <CONTROL-P> <CONTROL-T>
or
<CONTROL-P> <CONTROL-T> <CONTROL-T>
T1 ESF CSU ACE TESTING
The T1 ESF CSU ACE offers three forms of testing:
• Self test
• Loopback tests
• Pattern generation
Self Test
The self test checks the integrity of the internal operation of the
electronic components by performing memory tests and by sending
and verifying data test patterns through all internal interfaces.
Although actual user data cannot be passed during these tests, the
self test can be run with the network and DTE interfaces in place
and will not disturb any external interface.
The self test automatically executes upon power-up. It can also be
commanded from a front panel menu or from the control port.
In addition to the specified self tests, background tests are run on
various parts of the internal electronics. These run during normal
The terminal or terminal emulation software must be VT-100 compatible.