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Learn more on how to address these Design challenges	Learn more on how to address these Deployment challenges	Learn more on how to address these Service Assurance challenges
Meeting 100G testing challenges, from the lab to the field Ensuring VoIP/IMS network reliability, scalability, security and performance	Upgrading mobile backhaul architectures from legacy T1/E1 to Ethernet/IP Managing 10G to 40G/100G network expansion through upgrades and fiber characterization Deploying FTTx links, from construction to installation, through to maintenance and troubleshooting Assessing Ethernet-based business services, from turn-up testing, to baselining, troubleshooting, monitoring and SLA conformance Characterizing, testing and troubleshooting copper, ADSL/VDSL2/Ethernet and IP voice, video and data services	Assessing the end-to-end QoS/QoE while leveraging multiple standards and network elements Monitoring per-subscriber QoE in large networks with millions of subscribers