RAD Data comm ASMi-52 사용자 설명서

Chapter 6  Troubleshooting and Diagnostics 

Installation and Operation Manual 

6-14 Handling 

Alarms

 

ASMi-52 Ver. 2.5 

45 LOOP 

ATTN. 

OVER 

CUSTOMER SIDE 

SHDSL 

Loop attenuation at the customer side of the 

repeater has exceeded the alarm threshold. 

Major 

(all) 

46 

SNR MARGIN OVER 

NETWORK SIDE 

SHDSL 

Signal-to-noise margin at the network side of the 

repeater has exceeded the alarm threshold. 

Major 

(all) 

47 

SNR MARGIN OVER 

CUSTOMER SIDE 

SHDSL 

Signal-to-noise margin at the customer side of the 

repeater has exceeded the alarm threshold 

Major 

(all) 

48 

LOSW FAILURE OVER 

NETWORK SIDE 

SHDSL 

Loss of Sync Word is detected at the network 

side of the repeater. 

Major 

(all) 

49 

LOSW FAILURE OVER 

CUSTOMER SIDE 

SHDSL 

Loss of Sync Word is detected at the customer 

side of the repeater. 

Major 

(all) 

50 

LINE PARAMERS NOT 
COMP 

SHDSL 

Modems fail to synchronize due to the 
configuration parameters mismatch. For example: 
•  The modems operate in the adaptive mode 

(Line Prob is set to Adaptive Rate) and the 
distance between them exceeds the 

maximum range. 

•  ASMi-52 with a V.35 interface operates 

opposite a remote unit with an E1 interface. If 

the modem V.35 is set to the data rate which 

is not supported by the remote unit, e.g. 
2304 kbps, the units will not synchronize. 

Major 

51 EXTERNAL 

TO 

INTERNAL CLOCK 

DTE 

The device is in the external clock, but the clock 
is not connected. 

Major 

52 LOOP 

ATTN. 

OVER 

NETWORK SIDE 

SHDSL 

Loop attenuation at the network side of the 

Line B repeater has exceeded the alarm 
threshold. 

Major 

53  LOOP 

ATTN. 

OVER 

CUSTOMER SIDE – 

LINE B 

SHDSL 

Loop attenuation at the customer side of the Line 
B repeater has exceeded the alarm threshold. 

Major 
(all) 

54 

SNR MARGIN OVER 

NETWORK SIDE – 

LINE B 

SHDSL 

Signal-to-noise margin at the network side of the 

Line B repeater has exceeded the alarm 

threshold. 

Major 

(all) 

55 

SNR MARGIN OVER 

CUSTOMER SIDE – 

LINE B 

SHDSL 

Signal-to-noise margin at the customer side of the 

Line B repeater has exceeded the alarm 

threshold. 

Major 

(all) 

56 

LOSW FAILURE OVER 

NETWORK SIDE – 
LINE B 

SHDSL 

Loss of Sync Word is detected at the network 

side of the Line B repeater. 

Major 

(all) 

57 

LOSW FAILURE OVER 
CUSTOMER SIDE – 

LINE B 

SHDSL 

Loss of Sync Word is detected at the customer 
side of the Line B repeater. 

Major 
(all) 

58 

LAN RATE NOT COMP  LAN 

LAN rates are not compatible 

Major