Maintain service coverage for a Cisco Catalyst 9300 48-port switching deployment with a three-year Cisco CX Level 1 entitlement. CON-L1NB3-C93004TA carries an 8x5xNBD service level, combining support availability during standard business hours and business days with next-business-day hardware service. It fits switch deployments where a weekday response model aligns with the operational support plan. The three-year duration keeps coverage aligned to a longer operating cycle without requiring annual service renewal. CX Level 1 support applies to the covered Catalyst 9300 48-port switching platform, helping maintain an established support path for hardware incidents and service requests. The service is delivered as a support entitlement rather than as switch hardware, so it is intended for the applicable installed platform. Choose this coverage level when 8x5 availability and next-business-day service meet site requirements. It differs from service options with shorter terms by providing a full three-year covered period, and from higher-response options by retaining the 8x5xNBD support model. Verify that the switch being covered is the applicable Catalyst 9300 48-port configuration before assigning the entitlement.