Show the list of available commands 
Enable/disable  fault  indication  for  this 
E1 stream 
Return to the Configuration menu 
Enable/disable  CRC4  control  for  this  E1 
stream 
Disable the stream operation 
Enable the stream operation 
Enable/disable  Е1  stream  signal 
amplification 
Return from this configuration submenu 
to an upper level 
Show the history of entered commands 
Enter  the  LAPD  parameters 
configuration mode for this E1 stream 
Set the AMI linear encoding type for this 
stream 
Set  the  HDB3  linear  encoding  type  for 
this stream 
63  characters  max. 
(numbers, letters, "_") 
Enter  the  Q.931  signalling  configuration 
mode for the current E1 stream 
Terminate this CLI session  
Enable/disable  remote  fault  indication 
for this stream 
Show this stream configuration 
Q931_USR Q931_NET 
SS7 
SORM 
Set the signalling type for a stream 
 
Possible  signalling  types:  Q931_USR, 
Q931_NET, SS7, SORM  
Enable  fault  indication  when  slips  are 
identified in the reception path 
5sec/10sec/ 
20sec/30sec/ 
45sec/1min/ 
2min/3min/ 
5min/10min/ 
15min/30min/ 
1hour/2hour/6hour 
Specify  time  interval  for  stream 
parameters  polling  on  the  card;  if  a slip 
is  detected  in  the  stream,  PBX  will 
indicate an alarm during the timeout 
Enter the configuration mode for 
SS-7 signalling parameters of the current 
E1 stream 
4.3.8.1 LAPD Parameters Configuration Mode for the Current E1 Stream 
This  mode  is  available  only  for  Q.931  signalling  (set  by  the  signaling  command).  To  enter  this  mode, 
execute the lapd command in the E1 stream configuration mode.  
SMG4-[CONFIG]-E1[0]> lapd  
E1[0]. Signaling is Q931 
SMG4-[CONFIG]- E1[0]-[LAPD]>