How to make an IP direct call

1. Press the OK button to get the IP address when the phone is in idle.

2. Login into phone web UI, go to Features-> General Information, enable “Allow IP Call”.
For example: 

 

Operation example:

Phone A with IP address is: 10.2.40.10 while phone B with IP address is: 10.2.40.20.(You can press OK key to obatin phone's IP)

A can dial out 10*2*40*20 to make a call to B as below:

There is no Ip Call option in DECT phones WUI, it has to be configured through auto provision parameter.

features.direct_ip_call_enable =

VP59 , T58A with Camera , SIP-T58A , SIP-T57W , SIP-T54W , SIP-T53W , SIP-T53 , SIP-T48S , SIP-T46S , SIP-T42S , SIP-T41S , SIP-T40G , SIP-T40P , SIP-T29G , SIP-T27G , SIP-T23G , SIP-T23P , SIP-T21(P) E2 , SIP-T19(P) E2 , SIP-T33P(G) , SIP-T31(P)(G) , SIP-T30(P) , W90 Multi-Cell System , W80 Multi-Cell System , W60P , W53P , W56P , W52P , T54W with DD10K , W41P , W59R , VP530 , SIP-T38G , SIP-T32G , SIP-T28P , CP860 , SIP-T26P , SIP-T22P , SIP-T21P , SIP-T20P , SIP-T19P , SIP VP-T49G , SIP-T48G , SIP-T46G , SIP-T42G , SIP-T27P , SIP-T41P

All