What is AISG (Antenna Interface Standards Group)?

The Antenna Interface Standards Group (AISG) control and observing interface between a base station and an assortment of tower-top equipment. These incorporate antennas with remote electrical tilt (RET), tower mounted intensifiers and an assortment of sensors. The latest version of the standards (v3.0) provides for devices with numerous control ports that may each be associated with base stations and ability for the controller to map the RF system interconnections among the devices associated with the bus.