Cybera Deploys Juniper Networks Routing and Security Solutions to Support High-Speed Private Networking Services Juniper Networks Press Release August 2, 2005

SUNNYVALE, Calif. (Aug. 2, 2005)
Juniper Networks, Inc. (Nasdaq:JNPR - News) today announced that Cybera, a leading provider of high-speed private networking services, has deployed the E- and M-series routing platforms and the NetScreen-5200 firewall/VPN system to support its networking services with industry-leading performance, security and reliability.

The E- and M-series enable Cybera to offer application- and customer-specific quality of service (QoS), while keeping costs per subscriber at a minimum. Cybera has also deployed the NetScreen-5200 to provide customers with a centralized, secure gateway to the public Internet.

"The Juniper solution is exceptionally efficient and reliable, enabling us to deliver networking services that generate substantial revenue with very low support costs," said Cliff Duffey, president, CEO and founder of Cybera. "With unmatched scalability, reliability, and security, the Juniper Networks solution enables Cybera to offer turnkey private networks at a fraction of the cost our competitors charge."

The scalability of the E-series enables Cybera to support hundreds of virtual router (VR) customers on a single platform, greatly reducing costs per subscriber. With the M-series' unique MPLS capabilities, Cybera can ensure application-specific QoS for a range of services, including voice, video and data.

The E- and M-series together deliver an edge portfolio that uniquely combines best-in-class IP/MPLS capabilities with unmatched reliability, performance, and scalability. Both platforms have been deployed in world's largest networks, and consistently support a wide range of advanced service offerings, including voice, video and data.

The Juniper Networks NetScreen-5200 is a purpose-built, high-performance firewall/VPN system designed to support the high-volume traffic requirements that are common to large enterprise, carrier, and data center networks.

"The E- and M-series routers together with the NetScreen-5200 is the solution required to provide a secure and assured networking experience to its customers," said Karen Livoli, director of solutions marketing, Juniper Networks. "We're pleased to help Cybera achieve its business objective of providing the highest level of customer satisfaction in the industry."

About Cybera (www.cybera.net)
Founded in February 2001 and based in Nashville, Tenn., Cybera Inc. delivers high-speed, private networking solutions for business needs. By integrating leading edge technology components, Cybera is able to provide the best coverage and maximum bandwidth for all of a client's unique business requirements by combining ADSL, SDSL, T1, Frame Relay and Ethernet connectivity into a customized, private network that never travels the public Internet. This unique network infrastructure allows Cybera to offer the highest guarantees on security, reliability and performance in the industry. For more information, please visit www.cybera.com.

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.

The following are trademarks of Juniper Networks, Inc.: E-series, M-series, JUNOS.

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Contact:
Juniper Networks
Brendan Hayes, 978-589-0230 (Media)
bhayes@juniper.net
Michelle Levine, 408-936-2775 (Investor Relations)
mlevine@juniper.net