This article introduces the various protocols and technologies used in wide-area network (WAN) environments. Topics summarized here include point-to-point links, circuit switching, packet switching, virtual circuits, dialup services, and WAN devices.his article introduces the various protocols and technologies used in wide-area network (WAN) environments. Topics summarized here include point-to-point links, circuit switching, packet switching, virtual circuits, dialup services, and WAN devices.
New Century Financial Services Certified Professional Receivables Company DBA Certification # C1402-1013 New Century Financial Services (NCFS) is a financial services firm headquartered in Whippany, New Jersey.
Category Breakdown. Overview. Global Payments Inc. (globalpaymentsinc.com) is one of the largest credit card processors in the payment processing industry and has been in business since the 1960s. Itâs also one of the few merchant account providers to be publicly traded on the New York Stock Exchange (NYSE: GPN).