Conference call
Conference call allows one external call to be shared with 2 handsets (in Intercom). All 3 people can share the conversation. No operator subscription is needed.
1- Press
2- Scroll to Intercom, validate
3- Select from the list the handset you want to call and 
Call
4- Take the call 
on the other handset
5- Use the Conference call option, validate
28 | Intercom |
