Jonathan Lennox

Comprehensive Multi-platform Collaboration (2003)

Kundan Singh, Xiaotao Wu, Jonathan Lennox, Henning Schulzrinne

We describe the architecture and implementation of our comprehensive multi-platform collaboration framework known as Columbia InterNet Extensible Multimedia Architecture (CINEMA). It provides a...

Interworking Internet Telephony and Wireless (2002)

Jonathan Lennox, Kazutaka Murakami, Mehmet Karaul, Thomas F. La Porta

Internet telephony and mobile telephony are both growing very rapidly. Directly interworking the two presents significant advantages over connecting them through an intermediate PSTN link. We propose...

Towards Junking the PBX: Deploying IP Telephony (2001)

Wenyu Jiang, Jonathan Lennox, Henning Schulzrinne, Kundan Singh

We describe the architecture and implementation of our Internet telephony test-bed intended to replace the departmental PBX (telephone switch). It interworks with the traditional telephone networks...

Towards Junking the PBX: Deploying IP Telephony (2001)

Wenyu Jiang, Jonathan Lennox, Henning Schulzrinne, Kundan Singh

We describe the architecture and implementation of our Internet telephony test-bed intended to replace the departmental PBX (telephone switch). It interworks with the traditional telephone networks...

Interworking Internet Telephony and Wireless Telecommunications Networks (2001)

Jonathan Lennox, Kazutaka Murakami, Mehmet Karaul, Thomas F. La Porta

Internet telephony and mobile telephony are both growing very rapidly. Directly interworking the two presents significant advantages over connecting them through an intermediate PSTN link. We propose...

Programming Internet Telephony Services (2001)

Jonathan Rosenberg, Jonathan Lennox, Henning Schulzrinne

Internet telephony enables a wealth of new service possibilities. Traditional telephony services, such as call forwarding, transfer, and 800 number services, can be enhanced by interaction with...

Programming Internet Telephony Services (2000)

Jonathan Rosenberg, Jonathan Lennox, Henning Schulzrinne

Internet telephony enables a wealth of new service possibilities. Traditional telephony services, such as call forwarding, transfer, and 800 number services, can be enhanced byinteraction with email,...

Implementing Intelligent Network Services with the Session Initiation Protocol (2000)

Jonathan Lennox, Henning Schulzrinne, Thomas F. La Porta

Internet telephony is receiving increasing interest as an alternative to traditional telephone networks. This article shows how the IETF's Session Initiation Protocol (SIP) can be used to perform the...

Feature Interaction in Internet Telephony (2000)

Jonathan Lennox, Henning Schulzrinne

. While Internet telephony aims to provide services at least equal to traditional telephony, the architecture of Internet telephony is sufficiently different to make it necessary to revisit the issue...

Feature Interaction in Internet Telephony (2000)

Jonathan Lennox, Henning Schulzrinne

. While Internet telephony aims to provide services at least equal to traditional telephony, the architecture of Internet telephony is sufficiently different to make it necessary to revisit the issue...

Bell Labs/Columbia/UMass RTP Library (1999)

Dan Rubenstein, Jonathan Lennox, Jonathan Rosenberg, Henning Schulzrinne

This documentation describes the internal functions that are components of the Bell Labs/Columbia/UMass RTP Library. 1 The purpose of this document is to provide the experienced networking programmer...

Bell Labs/Columbia/UMass RTP Library Internal Function Descriptions (1999)

Dan Rubenstein, Jonathan Lennox, Jonathan Rosenberg, Henning Schulzrinne

This documentation describes the internal functions that are components of the Bell Labs/Columbia/UMass RTP Library. 1 The purpose of this document is to provide the experienced networking programmer...

Programming Internet Telephony Services (1999)

Jonathan Rosenberg, Jonathan Lennox, Henning Schulzrinne

Internet telephony enables a wealth of new service possibilities. Traditional telephony services, such as call forwarding, transfer, and 800 number services can be enhanced by interaction with email,...

Programming Internet Telephony Services (1999)

Jonathan Rosenberg, Jonathan Lennox, Henning Schulzrinne

Internet telephony enables a wealth of new service possibilities. Traditional telephony services, such as call forwarding, transfer, and 800 number services, can be enhanced by interaction with...

Implementing Intelligent Network Services with the Session Initiation Protocol (1999)

Jonathan Lennox, Henning Schulzrinne, Thomas F. La Porta

Internet telephony is receiving increasing interest as an alternative to traditional telephone networks. This article shows how the IETF's Session Initiation Protocol (SIP) can be used to perform the...