Juniper Networks Service Deployment System Completes Cablelabs® Packetcable™ Multimedia Qualification

SDX Achieves Qualification as PCMM-compliant Policy Server

SUNNYVALE, Calif., January 12th, 2006 - Juniper Networks, Inc. (NASDAQ: JNPR) announced today that its SDX-300 Service Deployment System has been awarded qualification status for the PacketCable™ Multimedia (PCMM) specification from CableLabs®. PCMM is a CableLabs specification that provides advanced Quality of Service (QoS), accounting and security functionality for multimedia applications, enabling cable multiple system operators (MSOs) to more efficiently support advanced applications such as video on demand, online gaming and IP-based telephony and video communications services.

The Juniper Networks SDX Service Deployment System is a robust, customizable application that enables the rapid creation and deployment of new IP services in a scalable architecture. With the SDX functioning as a PCMM-compliant platform with integrated Application Manager and Policy Server functions, Juniper Networks enables MSOs to offer premium, end-to-end, QoS-based services concurrently across both the DOCSIS and IP networks, increasing the potential for value-added services and driving up revenue per user.

“Juniper remains focused on delivering solutions that enable our customers to support advanced applications with increasing levels of security, performance and quality assurance and PCMM is a key advantage in the cable market,” said Andrew J. Audet, vice president, Cable and IPTV Products Business, Juniper Networks. “By achieving qualification status from CableLabs, we are demonstrating our commitment to this technology, and we look forward to working with our MSO customers as they deploy PCMM to secure and assure their networks.”

About Juniper Networks, Inc.

Juniper Networks is the leader in enabling secure and assured communications over a single IP network. The company’s purpose-built, high performance IP platforms enable customers to support many different services and applications at scale. Service providers, enterprises, governments and research and education institutions worldwide rely on Juniper Networks to deliver products for building networks that are tailored to the specific needs of their users, services and applications. Juniper Networks’ portfolio of proven networking and security solutions supports the complex scale, security and performance requirements of the world’s most demanding networks. Additional information can be found at www.juniper.net.

Juniper Networks and the Juniper Networks logo are registered trademarks of Juniper Networks, Inc. in the United States and other countries. All other trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners.

PacketCable and CableLabs are trademarks of Cable Television Laboratories, Inc.

Contact Information

Brendan Hayes

Juniper Networks, Inc.

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