SLA STATION 
 
The UCM6200 supports SLA that allows mapping the key with LED on a multi-line phone to different external 
lines. When there is an incoming call and the phone starts to ring, the LED on the key will flash in red and the 
call can be picked up by pressing this key. This allows users to know if the line is occupied or not. The SLA 
function on the UCM6200  is similar to BLF but SLA is used  to monitor external line i.e., analog  trunk on the 
UCM6200. Users could configure the phone with BLF mode on the MPK to monitor the analog trunk status or 
press the line key pick up call from the analog trunk on the UCM6200. 
Create/Edit SLA Station   
 
SLA Station can be configured on web GUI->PBX->Basic/Call Routes->SLA Station. 
 
 
Figure 113: SLA Station 
 
  Click on “Create New SLA Station” to add a SLA Station. 
  Click on    to edit the SLA Station. The following table shows the SLA Station configuration parameters. 
  Click on    to delete the SLA Station. 
 
Table 59: SLA Station Configuration Parameters 
Select a trunk for this SLA from the Available SLA Trunks list. Click on       
  to  arrange the order. If there  are multiple  trunks selected,  when there  are 
calls on those trunks at the same time, pressing the LINE key on the phone will 
pick up the call on the first trunk here. 
Configure the time (in seconds) to ring the station before the call is considered 
unanswered. No timeout is set by default. If set to 0, there will be no timeout.