ip-pbx. professor: dr. elliot eichen : [email protected] advisors: hansa ranjan :...
TRANSCRIPT
IP-PBX
Professor:Dr. Elliot Eichen : [email protected]
Advisors:Hansa Ranjan : [email protected] Solarte : [email protected]
Shumyl Gardezi : [email protected]
Team:Santosh Kumar Lingamaneni , [email protected]
Pavan Kumar karedla , [email protected] Siva Maruthidhar Kolli , [email protected]
Madhukar Sriramu , [email protected]
IP-PBX
Build an IP PBX
Enable IP privileges to the department of TSM
Provide IP mobility
OBJECTIVE
Why IP-PBX???
-World is moving toward IP
-Reduced costs
-Twice the phone system features for half the price
-Easy to configure
PURPOSE
Maria Angelica Solarte DiazEricsson, Plano, Texas
[email protected] : [email protected]
Business Card
Network Diagram:
CHINA(中国 )
India
RTPSIP
RTP RTP
RTP
RTP
RTP
SIP SIP
SIP
SIP
SIP
LOCATION SERVER
PETER O REILLYSIP URI:[email protected]
PROXY SERVER
VoIP LABRouter
Switch
Lab networkRegistration
Call flow after session establishmentSession setup
Request REGISTER [email protected]:4014
Request INVITE sip:[email protected]:4014 with SDP
Status: 401 Unauthorized
Request ACK sip:[email protected]:4014
Request INVITE sip:[email protected]:4014 with SDP
Request INVITE sip:[email protected]:4014 with SDP
Status: 100 Trying
Status: 180 RingingStatus: 180 Ringing
[email protected]@voip.neu.eduRequest REGISTER [email protected]:4014
Status 200 OK with SDPStatus 200 OK with SDP
Request ACK sip:[email protected]:4014 Request ACK sip:[email protected]:4014
RTPRequest BYE sip:[email protected]:4014Request BYE sip:[email protected]:4014
Status 200 OK Status 200 OK
IP-PBX
Registration (SIP.CONF)
DIALPLAN (EXTENSIONS.CONF)
IP TELEPHONY STUDENTS
DEMO SHOULD BE HERE
Plausible advances
Attaching Google voice Trunk to IP PBX
VoIP based additional call features.
Thank you!