Glossary
MAP
The Mobile Application Part (MAP) is an SS7 protocol that provides an application layer for the various nodes in GSM and UMTS mobile core networks and GPRS core networks to communicate with each other in order to provide services to users. The Mobile Application Part is the application-layer protocol used to access the Home Location Register, Visitor Location Register, Mobile Switching Center, Equipment Identity Register, Authentication Centre, Short message service center and Serving GPRS Support Node (SGSN).
Melrose Labs SS7 SMSC
Melrose Labs: 我们的使命是为企业，短信聚合器和消息传递提供商提供跨移动，固定电话和互联网的云通信中的关键服务。这些服务使组织能够在向客户提供服务，可靠性，对服务的洞察力以及提高的运营效率方面取得飞跃。