C-COR and ARRIS Drive Cable's Competitive Opportunities with On Demand Dynamic Bandwidth Management

C-COR Incorporated (NASDAQ:CCBL) and ARRIS (NASDAQ:ARRS), leadingtechnology providers to the global communications marketplace, areshowcasing at the ANGA Cable Trade Fair 2006 in Cologne, Germany (May30-June 1, 2006) a joint demonstration of on demand bandwidthallocation for VOD and other triple play services that creates valueto the consumer and potential revenue streams to the cable operator.Two joint demonstrations, one each in C-COR's Booth D-14 and in ARRIS'Booth H-20, combine C-COR's Policy Service Manager (PSM(TM)) and theARRIS Cadant(R) C3(TM) CMTS (Cable Modem Termination System) tosupport a TurboButton application that allows the cable subscriber todynamically and on-the-fly request a selected service and a specificallocation of bandwidth for a high quality viewing experience.

"Cable operators are approaching a major crossroad," said RodPeery, C-COR's Director of Sales, EMEA. "They have a choice ofbecoming a seller of commodity bandwidth or leveraging theintelligent-based technology demonstrated by C-COR and ARRIS todeliver the quality of service that retains and gains customers whileopening up advanced billing methods, such as usage-based, prepaid,pay-per-use, and on demand, for additional revenues."

"This PacketCable Multimedia-based technology enables many new,dynamic services for cable operators," said Charles Cheevers, ARRISCTO, Europe. "With this technology, cable operators can enhance theirpresent network capabilities to further differentiate their offeringsfrom competitors' services and lead the broadband industry. We areexcited about demonstrating this unique PCMM-based feature on the C3ahead of its general availability, which is anticipated to be in thesecond half of this year."

C-COR's Policy Service Manager provides dynamic, on demandbandwidth management to enable many of today's popular multimediaapplications such as video-on-demand, gaming, and Internet telephony.PSM ensures standards-based quality of service (QoS) based onCableLabs(R) PacketCable(TM) Multimedia (PCMM) specifications. Itprovides cable operators with a powerful set of capabilities,including:

-- Dynamic adjustments to bandwidth to ensure QoS for real-time and multimedia applications, eliminate capital costs of over-provisioning, and enable potential revenue from bandwidth-on-demand;

-- Standards-based to interface with industry-leading CMTS vendors and back office recordkeeping servers for event-based billing;

-- Application Management and Service Level control for subscribers to enable advanced billing options;

-- Distributed architecture to scale to any scope or capacity;

-- Proactive congestion management to allow bandwidth management based on projected network congestion conditions; and

-- Security to proactively prevent network abuse and bandwidth consumption beyond Service Level Agreements (SLAs).

The ARRIS Cadant C3 CMTS is DOCSIS(R) 2.0 qualified / Euro-DOCSIS2.0 based and has the versatility to provide a wide array ofresidential and commercial services (high speed data, VoIP, Layer 2VPN, DS1, Wireless DOCSIS). A digital receiver, ingress noisecancellation and advanced error correction capability provide superiorRF performance for challenging HFC plant conditions. The high densitydesign (3,000 registered cable modems in 1RU) has the configurationflexibility (2, 4 or 6 upstream channels) to match anticipated trafficpatterns. Traffic load balancing between upstream channels is doneperiodically based on bandwidth utilization. Layer 3 routing (OSPF,RIP, static) and Layer 2 bridging are provisionable on a persub-interface basis. A dual processor architecture with Fast/GigabitEthernet interfaces facilitates high packet throughput.

About C-COR

C-COR offers world-class, market-focused solutions for cableoperators and other service providers that put subscribers in personalcontrol of their entertainment and communication needs. C-COR'sinteroperable software and hardware help network operators to providereliable voice, video, and data on today's plant while expeditingtheir migration to an all-IP intelligent network. The Company'ssolutions include C-COR Broadband Access technology, C-COR On Demandfor VOD and advertising, C-COR OSS for workforce management, networkassurance, and subscriber fulfillment, and C-COR Network Services fora variety of outsourced field services to help keep networks operatingat peak performance. C-COR's common stock is listed on the NASDAQNational Market (Symbol: CCBL) and is a component of the Russell 2000Stock Index. For additional information regarding C-COR, visitwww.c-cor.com.

About ARRIS

ARRIS provides broadband local access networks with innovative,best-in-class video, high-speed data and telephony systems for thedelivery of voice, video and data to the home and business. ARRIScomplete solutions enhance the reliability and value of convergedservices from the network to the subscriber. Headquartered in Suwanee,Georgia, USA, ARRIS has R&D centers in Atlanta, GA, Chicago, IL andCork, Ireland and support and sales offices throughout the world.Information about ARRIS products and services can be found atwww.arrisi.com.

Forward Looking Statements:

Certain information and statements contained in this press releasemay constitute forward-looking statements. Statements made in thispress release related to anticipated product features are subject tochange without notice.