IPLOOK's STP-Multi-Layer Routing Support IPLOOK STP/DRA products follow RFC, 3GPP, IFC and relevant protocol specifications, which could deliver all the standard features and functionality expected of STP/DRA solution while also offering extended capability and features. PS: the price above is displayed for reference. The detailed product price will be negotiated based on various customized services, contact us for further discussion (sales@iplook.com). IPLOOK is a leading software company of 3G/4G/5G core network with flexible development, customized services and end-to-end mobile core solution. Established in 2012, has its technology deployed in over 30 countries worldwide, connecting over 30M subscribers.