Base class for modifying SIP or SDP messages.

Erre az abstract osztályra azért van szüksége, mert az interface ben nem lehet definiálni internal metodusokat Így belül az egész rendszerben a rendes phoneLine implementációval kell dolgozni, de hogy lehet így hozzá mockot csinálni Sehogy Mivel kifelé látszik az IPhoneLine, ezért én ehhez már nem nyúlok, nem olyan nagy probléma, ha ez itt marad

Az ACK kikuldesehez szukseg van az INVITE uzenetre, illetve a 2xx response-ra, amivel elfogadtak. Mivel event-ben jon fel, hogy a masik fel elkuldte az ACK-ot, igy sehonnan nem tudjuk elohalaszni az INVITE es 2xx uzeneteket. Ebben a kontenerben taroljuk oket. Amint kikuldtuk az ACK-ot, akkor ki kell venni innen.

Kimeno ACK requesteket kezeli.

Bejovo ACK requesteket kezeli.

Parses the AddrSpec header

Helper class for converting int and string identifiers to DTMF Digits conform to Ademco ContactID protocol (SIA DC-05-1999.09)

Alert-Info = "Alert-Info" hcolon alert-param *(comma alert-param)

Parses the SIP body as Content-Type: application/dtmf

Parses the SIP body as Content-Type: application/dtmf-relay

Base class for SIP and local calls. This class is used within the sessions.

Sends BYE requests and handles the BYE responses.

Handles incoming BYE requests.

Hivas kozben fellepo SIP hibak kezelese. (pl. request timed out, dialog terminated stb)

Contains information of the extension headers an of an INVITE request.

Provides data for the result of the SIP header mapper.

Call-IDD = ( "Call-IDD" / "i" ) hcolon callid callid = word [ "@" word ]

Contains the values of the optional SIP headers of an INVITE request.

RTP Event DTMF signalling mode-ot kezeli.

Represents a call between two peers.

Provides data for call state changed event.

Tool to determine that the call state is in which period.

Call state changed esemenyeket felugyeli, illetve a state-eket tarolja.

Contains extension methods for CallType enum.

Sends CANCEL requests and handles the responses for the outgoing CANCEL request.

Handles incoming CANCEL requests.

Detects which codecs are used during a phone call.

Altalanos dependency graph, ami azokat az objektumokat tartalmazza, ami szerver es kliens oldalon ugyanazok.

Class for audio conferencing.

Contact = ("Contact" / "m" ) hcolon ( star / (contact-param *(comma contact-param)))

This is an EventArgs which allows you to access the elements of Contact ID message.

Contains destination details for the dial plan.

Contains dial information of a call.

Contains parameters for outgoing calls.

Digest, qop=auth-int

Digest, qop=auth

Digest, MD5

Provides data for direct IP dialing.

Provides parameters for direct IP dialing.

Contains configuration for creating phone lines that can be accessed by local IP address.

Can play DtmfGenerator tones.

Provides information about the DTMF events.

The class that converts int data to DTMF signals

DTMF signal.

Represents encoded media data with codec properties.

Contains extension methods for the DialInfo class.

Altalanos hibak kezelesere szolgal

0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |F|P|SBIT |EBIT | SRC |I|U|S|A|R |DBQ| TRB | TR | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

SIP Header absztrakció.

A SIP header-oket hivas parametereihez koti bejovo request eseten.

Contains SIP header mappings for inbound SIP messages.

SIP felol nezve bejovo INVITE offer/answer call state kiertelese. Ha a SIP a bejovo INVITE-ban kuldott SDP-t, akkor az local offernek szamit.

Provides information about a package received in SIP INFO request body.

Ha SIP INFO-ban jon a DTMF, tartalmazza a duration-t. Hogy egyseges legyen, az RFC 2833 miatt, DtmfStarted es DtmfReceived eventeket kell hasznalni ennel is. Amikor megerkezik az INFO, akkor DtmfStarted, majd inditani kell egy timert a duration-nel. Ha a timer tickel, akkor ki kell valtani a DtmfStopped esemenyt.

RFC 6086 Session Initiation Protocol (SIP) INFO Method and Package Framework

Sends INFO requests and handles the responses.

Handles DTMF signal via SIP INFO

Represents a SIP instant message.

Sends MESSAGE requests and receives responses to them.

Contains dial information of a call.

Proxy-Authenticate header-ben nem megfelelo ertek erkezik

Provides data for an INVITE request.

Contains the values of the SIP INVITE headers.

Sends INVITE requests and handles the responses for the outgoing INVITE requests.

Handles incoming INVITE requests.

PBX-nel a SetListenPort()-nal megadott portokat tarolja. Ha a halokartyakat letiltjak, majd engedelyezik, akkor a portot ugyanugy listenelni kell.

Server call bejovo/kimeno BYE requestjeit kezeli.

A helyi gepen letrehozott hivas objektum, melyet az API-rol iranyithatunk.

Server call bejovo/kimeno CANCEL requestjeit kezeli.

Egy media kommunikacios csatornat reprezental.

Represents an instant message.

Contains extension methods for MessageContextClass enum.

RFC 2976 The SIP INFO Method

Provides data for message manipulators.

Parses the SIP body as Content-Type: message/sipfrag

Contains information about a message-summary notification.

Creates the message body.

Contains data of a message-summary line sent or received in a message-summary notification.

Defines extension methods for MimeType class.

Sends NOTIFY requests and handles the responses for outgoing NOTIFY requests.

Handles incoming NOTIFY requests.

Represents Input/Output SDP Message Manipulator objects

Sends and receives OPTIONS requests and responses to the remote party.

Sends OPTIONS requests and handles the responses.

Handles incoming OPTIONS requests.

A hivas parametereit SIP header-hoz koti kikuldott request eseten.

Contains SIP header mappings for outbound SIP messages.

SIP felol nezve bejovo INVITE offer/answer call state kiertelese. Ha a SIP a bejovo INVITE-ban kuldott SDP-t, akkor az local offernek szamit.

Halozati cimek valtozasat koveti, es annak merten allitja be a transport factory-ket, illetve a listenelt portokat.

The media handler for receiving audio data from a call.

Can send audio data to the attached ICall object.

Plays arbitrary looped wave files when the attached call changes its state.

The media handler for receiving video data from a remote party through a call.

Can send video data to the attached ICall object.

Defines configration options for a SIP phone line.

The P-Asserted-Identity header field is used among trusted SIP entities (typically intermediaries) to carry the identity of the user sending a SIP message as it was verified by authentication.

Extra SIP header provided by the SIP manipulator

Ha belenyultak az assembly be, akkor direkt nem fog menni a hálózati forgalom TODO: Egy proxy-zás még lehet, hogy jól jönne

protocol-cause = "cause" EQUAL cause cause = 1*DIGIT

Helyi cimhez rendel publikus IP-t az IConfiguratorban beallitott NAT confignak megfeleloen.

Helyi cimhez rendel publikus IP-t az IConfiguratorban beallitott NAT confignak megfeleloen.

Reason = "Reason" HCOLON reason-value *(COMMA reason-value) reason-value = protocol *(SEMI reason-params) protocol = "SIP" / "Q.850" / token reason-params = protocol-cause / reason-text / reason-extension protocol-cause = "cause" EQUAL cause cause = 1*DIGIT reason-text = "text" EQUAL quoted-string reason-extension = generic-param

reason-text = "text" EQUAL quoted-string

reason-value = protocol *(SEMI reason-params) protocol = "SIP" / "Q.850" / token reason-params = protocol-cause / reason-text / reason-extension protocol-cause = "cause" EQUAL 1*(DIGIT) reason-text = "text" EQUAL quoted-string reason-extension = generic-param

Provides data for SIP call redirection.

RFC3515 The Session Initiation Protocol (SIP) Refer Method

RFC3892 The Session Initiation Protocol (SIP) Referred-By Mechanism

Sends REFER requests and handles the responses.

Contains information about the registration of a SIP account.

Manages the registration of a SIP account. Sends REGISTER requests to the remote party.

Handles incoming responses for outgoing REGISTER request.

Provides data for call state changed event.

Itt tároljuk a relay session-ben használt P2P session-öket, újrafelhasználás céljából (transfer után)

The Remote-Party-ID header field provides the identity of the remote party.

RFC3891

Contains information about a SIP request that will be authenticated.

Message Contents

RFC 3261 requires the TU to periodically retransmit the 2xx response until it receives an ACK.

Provides information about the result of the routing.

RTP Transport Layer

Modifies the attributes of the incoming and outgoing SDP messages.

P2P es Relay kozos felulete.

Session es server call kozti atjatszo.

Session es server call kozti atjatszo.

Session es server call kozti atjatszo.

Session es server call kozti atjatszo.

A Main session valtozoit tartalmazza, azaz a hivasra vonatkozo adatokat.

Szálbiztos változat

Represents a SIP user account.

Contains extension methods for SIPAccount class.

Represents an address that is used in SIP messages such as From or To.

Egy SIP hivast reprezental. Ezen keresztul tortenik a SIP kommunikacio, illetve a hivas adatait itt erjuk el.

Altalanos informaciok a call-rol.

Contains network information for a SIP client.

Provides data for SIP event-package notification.

Represents a SIP header. Contains the name of the header and its value.

Provides data for pairing a SIP header field (eg. From.UserName) with a call property (eg. CallerID).

Modifies the headers of the incoming and outgoing SIP messages.

It generates random identifiers and tags for transactions and dialogs.

Contains information about the response received to a sent MESSAGE request.

Represents structure of a SIP message.

Captures incoming and outgoing SIP messages.

Provides data SIP header parameters.

Provides data for SIP responses.

Felépíti a SIP Stack et A Stack 4 rétegből áll TransportLayer, Transaction, Dialog, UserAgent és ezek egymás felett helyezkednek el.

RFC 3261 - 18 Transport The transport layer is responsible for the actual transmission of requests and responses over network transports. This includes determination of the connection to use for a request or response in the case of connection-oriented transports.

Any address listeneleskor ugyanazon a transporton kell kikuldeni az uzeneteket, mint amelyiken bejottek. Viszont a User-Agent-ben a normal local address-t hasznaljuk. Ez a selector nyilvan tartja a tenyleges (0.0.0.0) es az atirt (pl. 192.168.113.4) cimek kozti kapcsolatot. SIP uzenet kikuldesekor a GetTransport() kivalasztja visszafele

Contains basic information about a SIP client instance such as identity, contact or transport.

Contains basic information about a SIP user-agent endpoint such as contact, allowed methods or the name of the user-agent.

Softphone call-t hoz letre. Letrehoz egy server callt, egy SIP callt, illetve a client sessiont.

Defines methods for creating the softphone engine.

Megkapja az RTP csomagot dekódolja

RFC3265 Session Initiation Protocol (SIP)-Specific Event Notification

Sends SUBSCRIBE requests and handles the responses for outgoing SUBSCRIBE requests.

Handles incoming SUBSCRIBE requests.

Egy event-type-ra valo feliratkozast reprezentalja. Tartalmazza a subscriptiont azonosito adatokat (DialogID, EventID), kiertesit, ha NOTIFY erkezett.

Provides information about a subscription.

Provides data for subscription state changed event.

Defines extension methods for the SubscriptionState enum.

Teszteléshez jól jöhet, mert mindig +1 el novekednek az id-k

Transzfer megvalósítása.

Contains information about the state of the transfer.

Contains methods for TransferState enum.

Egy SIP clientnek manageli a transportjait.

Via header field.

A halozat valtozasanak megfeleloen megszunteti a PhoneLine-okat, PhoneCall-okat.

Bejovo requestek autentikaciojat vegzi.

Base interface for calls.

API interface

Handles incoming BYE requests and incoming responses to sent BYE requests.

Represents a phone call. Defines properties and methods for monitoring and controlling calls.

Provides an interface to configure the license limitation.

Provides a layer for the call to monitor its media properties.

API interface

Handles incoming CANCEL requests and incoming responses to sent CANCEL requests.

Interface for SIP and other type of extensions.

Interface for SIP header or SDP attribute modifiers.

API interface

API interface

Can receive incoming INFO requests and responses to sent INFO requests.

Can send SIP INFO requests.

API interface

Handles incoming MESSAGE requests and incoming responses to sent MESSAGE requests.

A local call eszkozeit tartalmazza, amiket elernek a local call-ban levo managerek

API interface

Interface for headers in PBX messages.

Can send NOTIFY requests and manages the notifiers.

Defines events and methods for OPTIONS requests and responses.

Handles incoming OPTIONS requests and incoming responses to sent OPTIONS requests.

Interface for outbound call header mapping.

Osszefogja a PBX-es phone callt, es a session-ben reszt vevo hivasok interface-et

Interface for softphone calls.

Defines methods to attach and detach the object to a ICall object.

Represents the usage of a SIP account.

API interface

Can receive incoming REFER requests and responses to sent REFER requests.

Sends REFER requests and receives responses to REFER request.

Provides methods for creating RTPPacket objects.

Input/Output SDP Message Manipulator.

Egy session-ben resztvevo call interface-e

Represents a SIP client. Contains properties, methods and events for monitoring the SIP client.

Defines properties and methods for a SIP client on both server and client side.

Defines a configurable SIP client.

Defines configration options for a SIP client.

Input/Output SIP Message Manipulator.

Protocol layer design pattern.

Can receive incoming REFER requests and responses to sent REFER requests.

Defines properties, methods and events for SIP event package subscriptions (such as message-summary).

Manages SIP event subscriptions.

Defines methods, events for softphone functionality.

Subscriber interface. Manages subscriptions, sends SUBSCRIBE requests.

Subscription kezeleset vegzi.

Filters blind transfer and attended transfer requests.

Defines SIP address-spec types.

DTMF mappings for Ademco ContactID Protocol SIA DC-05-1999.09

Defines errors for calls.

Specifies playback modes when the maximum call limit is reached.

Defines call properties for SIP header modification.

States of an arbitrary call object.

Defines media types for phone calls.

Types of alarm events

This 2- digit sequence is used to identify the Contact ID message to the receiver. It may be transmitted as either 18 (preferred) or 98 (optional). New receiver implementations shall accept either a 18 or a 98. Note that some older receivers may not accept 98 .

DtmfGenerator Named Events

Defines different types of DTMF signaling methods

Specifies methods for keep-alive SIP ports.

Defines the message-context-classes for a message summary notification.

Defines MIME types.

Contains error definition for a SIP registration process.

Defines states for a SIP registration process.

Specifies SIP response codes.

Defines states for routing.

Defines states for SIP dialogs.

Defines SIP subscription event types.

Defines SIP header fields for mapping SIP header with a call property.

Defines states for a SIP event package subscription.

Defines values for SIP transaction errors.

Defines states for SIP transactions.

Specifies the state of the call transfer

Specifies transfer types.