Nokia DNT2Mi-fp user manual Testing, SB 1, Port, SB 2, Line

Maintenance

SB 1, Port

Code	Severity	Q1 message
0x15	B	Loop to interface
0x32	AS	Loss of incoming 2 M signal
0x42	B	Ais 2 M
0x51	AS	Loss of frame alignment
0x56	B	CRC multiframe alignment lost
0x63	AS, A, B	BER > 1 E-3
0x66	AS, A, B	BER > 1 E-6
0xb3	B	Far-end alarm

SB 2, Line

Code	Severity	Q1 message
0x15	B	Loop to interface
0x30	AS	Loss of incoming signal
0x51	AS	Loss of frame alignment
0x63	AS, A, B	BER > 1 E-3
0x66	AS, A, B	BER > 1 E-3
0xb0	B	Far-end alarm 1
0xb3	B	Far-end alarm

7.3Testing

DNT2Mi-fp tests can be controlled using Q1 menus. The following tests are available for testing a DNT2Mi terminal:

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