87  VoIP Subscriber Gateways 
 
-  SIP profile – SIP profile used by call group; 
-  Phone – phone number assigned to the group; 
-  User Name – username for authentication on SIP server; 
-  Password – password for authentication on SIP server; 
-  Type of group – call group type: 
  Group - the call comes in to all free ports of the group simultaneously; 
  Serial  -  amount of  ports  on  which  the  call  signal  is  coming;  increased by 1  after 
Next port calling timeout expires; 
  Cyclic  –  cadence  through  the  interval,  that  is  equal  to  timeout  of  the  next  port 
calling, will be transmitted to each port of group cyclically; 
-  Next port calling timeout, sec  – option is used by ‘serial’ and ’cyclic’ group types and 
option assigns time interval to switch a call to following port(s); 
-  Call queue size – setting allows you to limit maximum number of unanswered calls to 
call group queue. If the group has free port and unanswered calls, incoming call is not 
put on the queue.  
-  Call reply timeout, sec – if group call is not answered, it will be dropped after timeout 
expiration (calling subscriber receives ‘busy’ signal); 
-  SIP Port of group – alternative SIP port of group (the default value is 5060); 
-  Group  call  pickup  enable  –  when  checked,  group  call  interception  is  permitted.   Call 
interception  is  available  only  if  call  group  subscribers  belong  to  the  same  group  SIP 
profile; 
-  Ports – to add port into serial group, click the preferred port in the ‘Available’ list and 
drag it to the ‘Added’ list. Take into account that the order of ports is important because 
of searching free port will be performed from the top of the list downwards (the top 
port of the list will be called as first). 
To add new group, click ‘Save’. To cancel adding a new group, click ‘Cancel’ button. 
To edit record in ‘Action’ column of ‘Hunt group’ table, click   button.  To delete - on the icon 
.  
To store settings into the non-volatile memory, click Apply button. 
 
Changes  in  this  submenu  take  effect  immediately  after  clicking  the  'Apply'  button.  Device 
reboot is not required.