Hiii, I am testing MWI on my grandstream and bria. Following is sip show peer 1001 * Name : 1001 Secret : <Set> MD5Secret : <Not set> Remote Secret: <Not set> Context : EXT_1001 Subscr.Cont. : <Not set> Language : AMA flags : Unknown Transfer mode: open CallingPres : Presentation Allowed, Not Screened Callgroup : Pickupgroup : MOH Suggest : Mailbox : 1001 VM Extension : default LastMsgsSent : 32767/65535 Call limit : 2147483647 Max forwards : 0 Dynamic : Yes Callerid : "1001" <1001> MaxCallBR : 512 kbps Expire : 40 Insecure : no Force rport : No ACL : No DirectMedACL : No T.38 support : Yes T.38 EC mode : FEC T.38 MaxDtgrm: -1 DirectMedia : Yes PromiscRedir : No User=Phone : No Video Support: Yes Text Support : Yes ..... Following is sip show subscription Peer User Call ID Extension Last state Type Mailbox Expiry 172.16.26.171 1002 627149977 at 172.1 -- <none> mwi 1002 000060 172.16.26.127 1001 2068510560-4266 -- <none> mwi 1001 000060 Following is show voicemail - i changed format of the same for general use Mbox User NewMsg 1002 1002 6 1003 1003 0 1004 1004 0 1005 1005 0 1001 1001 28 I can receive & listen and also do all stuff using voicemailmain application. But no MWI on any client. is there any thing else i need to check ? can any one help to solve the problem Thanks in advance, Bharat Lalcheta