Planet Technology VIP-321 - Manual (Page 57)

Case 2: (Intercom Call) VIP-321 Handset 1 to Handset 2 communications
If you connected more than one handset to a base (you can connect up to 5 handsets to the same
base), you can have a conversation between two people using two different handsets.
DECT VoIP Phone are registering to the base already of the some VIP-321.
VIP-321
HS1
HS2
Test the scenario:
1. Please pick up the handset and press the Left key, the display shows " INT->".
2. Please press the number of the handset you want to contact (from 1 to 5). Then the called
handset starts to ring.
3. If the called party can answer your call, it can press the key and start talking. You can see the
number of the handset of your called party and the icon in your LCD display.
4. At the end of the conversation press the key to return to Standby mode.