Rgi System Tests; Ann16B Circuit Pack Insertion - AT&T System 85 Installation And Test

Release 2 versions 1, 2, 3, and 4. remote module and remote group interface
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RG1 SYSTEM TESTS
The RGI system is tested by performing the circuit pack insertion test. The circuit pack
insertion test consists of a hardware test for all circuit packs in the remote carrier group
and a software test for the ANN16B circuit pack. In order to perform the software test, the
maintenance mode in the MODE display procedure must not be active.
Indications on the progress and results of the hardware and software tests are given by
LEDs lighting on the circuit pack inserted.
The remote carrier group circuit pack insertion test LED indications depend on the circuit
pack that is inserted; that is, ANN16B circuit pack or a remote circuit pack.
ANN16B Circuit Pack Insertion
Insert the ANN16B circuit pack in the remote carrier group, and verify that the following
occurs.
Note: When SN270B circuit pack is tested, all translated peripherals should be
connected and have power on (when required); or the test may fail.
I. The hardware test on ANN16B is performed.
The RED LED on ANN16B is turned on, then off.
The GREEN LED on ANN16B is turned on, then off.
2. If the ANN16B hardware test passes, both LEDs remain off.
If the ANN16B hardware test fails, the RED LED is lighted on the ANN16B circuit
pack.
Note: The ANN16B GREEN heartbeat LED indicates a faster heartbeat after
the firmware test is performed.
3. The hardware test on all port boards is performed.
Note: The hardware test on the port boards is performed only if the hardware
test on the ANN16B passed.
The RED LEDs are lighted on all port boards.
Then the GREEN LEDs are lighted on all port boards.
4. If the port board hardware test passes, both LEDs remain off.
If the port board hardware test fails, the RED LED is lighted on the failing port circuit
pack(s).
5. After the hardware test on the ANN16B and all port boards is completed,
communication with the switch is attempted.
Note: The hardware test on the ANN16B has to pass before communication is
attempted.
The ANN16B circuit pack's GREEN heartbeat LED indicates a slow heartbeat, and
the ANN16B circuit pack's YELLOW LED is lighted; indicating communication with
the switch is established.
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