
Chapter 25 — Fault locating and clearing
Page 443 of 536
Option 11C Compact
Planning, Installation, Fault Clearing and CCBR Guide
NTMW01 SSC card Faceplate LEDs
The NTMW01 SSC (Small System Controller) card has two faceplate LEDs.
The top LED indicates the status of the
SSC circuit card
. The middle and
bottom LEDs indicate the status of the NTDK22 Fiber Daughter Board. Fbr
1 indicates the status of the fiber link.
Table 55
NTMW01 LEDs
LED
State
Definition
Top
Yellow
SSC is in disabled state.
Red (steady)
Red (flashing
three times)
SSC self-test being performed
Self-test passed
Off
SSC is in normal operating
mode.
Green (steady
or flashing)
PCMCIA device is being
accessed.
Fbr 1
Red (steady)
Red (flashing
three times)
Fiber Daughter Board is in
disabled state.
Self-test passed
Yellow
Fiber Daughter Board is enabled,
link is not established.
Green
Fiber Daughter Board is enabled,
link is established.
Off
Invalid state, hardware
malfunction
Содержание Meridian Meridian 1
Страница 3: ...553 3121 210 Standard 3 0 January 1999 ...
Страница 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Страница 89: ...Page 70 of 536 Chapter 6 Bracing cabinets against earthquakes 553 3121 210 Standard 3 0 January 1999 ...
Страница 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Страница 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Страница 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Страница 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Страница 139: ...Page 120 of 536 Chapter 13 Installing the circuit cards 553 3121 210 Standard 3 0 January 1999 ...
Страница 157: ...Page 138 of 536 Chapter 15 Installing and connecting SDI and Ethernet ports 553 3121 210 Standard 3 0 January 1999 ...
Страница 175: ...Page 156 of 536 Chapter 16 Starting up and testing the system 553 3121 210 Standard 3 0 January 1999 ...
Страница 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Страница 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Страница 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 455: ...Page 436 of 536 Chapter 24 Changing pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...