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Cisco BPX 8600 Series Installation and Configuration
Release 9.3.10, Part Number 78-11603-01 Rev. D0, July 2001
Chapter 32 AT3-6ME (T3 to T2) Interface Adapter
Operation
Terminal Operation
The system is designed to operate without a terminal. The terminal interface is designed for diagnostics
and maintenance purpose only. The terminal interface is always active and continuously displays the
user prompt. The terminal interface operating parameters are:
Upon power up:
• The system goes through power up diagnostics:
• The terminal displays the diagnostics sequence.
• Upon successful self test the unit is available for operation.
• The terminal displays the actual set up of the system represented by the DIP switches (see
Table 32-6).
• If the configuration was overwritten through the TTY, the terminal will display the actual set up
that could be different then the dip switch setting.
Commands
You enter commands after the user prompt to:
• Display the various error counters and alarms associated with the T2 line and the T3 port interface
• Select the source of timing for the DSU
• Enable and remove the remote loop
Table 32-7 lists available commands for use with the AT3-6ME terminal interface while Table 32-8
indicates the display format.
Electrical Interface: RS232
DTE/DCE: DCE
Speed: 9.6 Kbps
Handshake: NON
Connector: Male DB9
Table 32-6 DIP Switch Settings
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Table 32-7 Command Summary
Command Parameters Meaning
? Help Menu.
dspstat Display status.