Build an enterprise WAN edge around Cisco’s MSLA-C SD-WAN X Base 500M configuration. The designation ties the hardware to a 500 Mbps base capacity, giving network teams a concrete throughput tier when selecting an SD-WAN edge for a branch, remote office, or defined WAN segment. CDMSLAC-X-P-500M is the canonical Cisco ordering code for this configuration. Place the appliance where a site needs an SD-WAN edge rather than a general Ethernet switch, wireless device, or standalone security component. Its SD-WAN designation makes it relevant to branch connectivity, policy-controlled WAN paths, and centrally administered network designs. Select this configuration when the stated 500 Mbps base capacity aligns with expected site traffic and application demand at the WAN edge. The MSLA-C SD-WAN X Base 500M designation distinguishes this configuration by its stated 500 Mbps capacity tier and its X Base positioning. That naming is important when standardizing site designs that require a consistent SD-WAN edge capacity. Treat the 500 Mbps figure as a primary sizing point for the WAN deployment, while evaluating the rest of the site architecture separately for its connectivity, security, and management requirements.