ASCOM Ascotel 2025, System Manual

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ascom Ascotel 2025/2045/2065
7.62 Operations Supervision HBT_20321104_07/B0_en
4.4 Self-tests
4.4.1 Basic System Self-test
Self-tests are run automatically after a restart caused by an interruption in the
power supply or after a PBX reset. The scope of the tests can be influenced during
the startup process using the HEX rotary switch on the mainboard.
Tab. 7.13: HEX rotary switch
4.4.1.1 Switch Positions of the HEX Rotary Switch
Tab. 7.14: Functions of the switch positions
Once the servicing phase is completed, turn the HEX rotary switch back to posi-
tion 0.
HEX rotary switch Position Remarks
16 positions Various
coding options
0 Normal operation; start with simple RAM test (normally takes about approx. 3 seconds). This
test is triggered only after a restart with system power-up.
2 Same as 0, except with a thorough RAM test (approx. 1 minute) followed by an indication of
the RAM size. This test is triggered only after a restart with system power-up.
5 Same as 0, except that the "Installer Level" configuration mode is enabled.
(Only locally using the Office 45, Pocket Adapter or V.24; not in the case of remote mainte-
nance via ISDN.)
B Same as 0, except the installed version of the system software is displayed
(e.g.: U.0.0.9.0<Pause>U.0.0.9.0… indicates Version 0.90).
Others Reserved (same function as position 0).