RAD Data comm ASMI-450 Manuel d'utilisateur télécharger pdf (Page 152)

Appendix B LED Indicators User's Manual

B-6 LRS-24 LED Indicators LRS-24 RADview/TDM

Table B-12. ASMi-52CD/4 LEDs

Name Color LED On LED Off Blinking

POWER Green Always – –

DATA * 2 Yellow When data is passing When there is no data –

TST * 2 Red When a rest is running on the modem When not On –

ALR * 2 Red

SYNC A* 2 Red /

Green

When Loss of Sync occurs on Line

interface

SYNC B* 2 Red /

Green

When Loss of Sync occurs on Line

interface

ASMi-52 Standalone Unit LED Indicators

Table B-13. LRS-24 Front Panel LEDs

Name Color LED On LED Off Blinking

Front Panel

PWR green Power is ON

TST red A loopback test is active in a local

or remote unit

SYNC A red/green Red – Link A is not synchronized

Green – Link A is synchronized

The line is connected properly

and the synchronization process

is taking place

SYNC B red/green Red – Link B is not synchronized

Green – Link B is synchronized

The line is connected properly

and the synchronization process

is taking place

AIS yellow “All 1s string” is received at the

E1 interface

YELLOW yellow “All 1s string” is received at the

T1 interface

E1/T1 SYNC red Loss of E1 or T1 synchronization

DATA yellow Data is being transferred

1 2 ... 147 148 149 150 151 152 153 154 155 156 157 158 159 160

Pas de commentaire

RAD Data comm ASMI-450 Manuel d'utilisateur Page 152