Introducing the Juniper SUB-EX24-2S-1Y-N 1 Year Wired Assurance And Virtual Network Assistant (Vna) Subscription For Ex24 Port Switches; Includes Care Next Day Support For Ex2300, Ex4100-F, Ex3400, Ex4100, Ex4300, Ex4400 24 Ports Switches.. We offer the best price and excellent service. Our dedicated team is here to find your perfect solution. Request a quote or contact us now for prompt assistance.