cgprsAccPtImsSigAccGroupIn 1.3.6.1.4.1.9.9.183.1.1.5.1.1.3

This object represents the access list that will be applied to all the IMS signaling PDP context received by this APN from the PDN for forwarding towards a MS. An IMS signaling PDP context will have IMS signaling flag set in the PCO field.