Building security system with Ozeki VoIP SIP SDK

1
How to create your Own Alarm System

• This is the next lesson of Ozeki Video Guide. Now
  you can learn how you can build your own alert
  system with Ozeki VoIP SIP SDK.

2
Prerequisites to create the solution

• Ozeki VoIP SIP SDK
• PBX
• Sensors connected to your system
• CallerID sender/receiver source code

3
Registering SIP account to PBX

• Create softphone, phoneline and call object
• Add authentication data to SIP client
• Use only PCMA codec against datacompression loose
• Send out the registration request

foreach (var s in mySoftphone.Codecs)
mySoftphone.DisableCodec(s.Paylo
adType)
mySoftphone.EnableCodec(8) //only PCMA codec
enabled
4
Starting a call

• Send out a SIP invite
• The caller reaches the callee
• Attach PhoneCallAudioReceiver and
  PhoneCallAudioSender to transmit the data
• Connect ContactIDHandler
• Connect together the Sender and the Receiver

mediaConnector.Connect(contactIdHandler,
phoneCallAudioSender) mediaConnector.Connect(ph
oneCallAudioReceiver, contactIdHandler)
5
Send / Receive ContactID

• Both sides create a ContactIDhandler command
  using MediaConnector
• The receiver reads data from this command
• The sender sends the data to this command
• In case of successful connection the receiver
  gets the DTMF notification
• Users have to build the notifications using the
  16 digit key.
• Each devices requires a unique command.

ContactIdHandler new ContactIdHandler()
ContactIdHandler.SendNotification(1506,
ContactIdEventQualifier.NewEvent, 110, 1, 22)
6
Solutions you can create using Ozeki VoIP SIP SDK

• Build unique softphones
• Create your ownCall center
• Customize your IVR
• Record Voice/video while communicating
• Build corporate PBX

7
Thank you for your attention!

• For more information please visit
• http//www.voip-sip-sdk.com
• or write us an e-mail to
• info_at_voip-sip-sdk.com