Interpreting LEDs
122
Interphase Corporation
The following table describes the board status when the
sequence of LEDs appears as follows:
4
Red
Off
LED1
LED2
LED3
LED4
Meaning
On
On
Off
Off
Board is operational.
On
Off
On
Off
Your E1/PRI line requires CRC4. Select
the
CRC4
option. (See
On
Off
Off
Off
Your E1/PRI line requires CRC4. Select
the
CRC4
option. (See
Off
Off
Off
Off
Either no electrical signal is on the
E1/PRI line, or your ISDN provider is
sending an AIS alarm to the board.
Make sure your cable is plugged in
correctly.
LED
Color
State must be...
Содержание ENTIA 5536 DM PRI
Страница 34: ...Minimum System Requirements 14 Interphase Corporation...
Страница 46: ...Connecting to an MVIP Bus 26 Interphase Corporation...
Страница 56: ...Connecting to the Network 36 Interphase Corporation...
Страница 90: ...Removing the Drivers 70 Interphase Corporation...
Страница 136: ...Verifying COM Ports 116 Interphase Corporation...
Страница 172: ...Saving and Editing Frames 152 Interphase Corporation...
Страница 182: ...Understanding LoopTest Messages 162 Interphase Corporation...
Страница 190: ...Setting Port and Clock Modes 170 Interphase Corporation...
Страница 196: ...Interpreting Line Status Indicators 176 Interphase Corporation...
Страница 208: ...Procedures 188 Interphase Corporation...
Страница 220: ...Europe 200 Interphase Corporation...
Страница 238: ...Glossary 218 Interphase Corporation...