AXE10, introduced 20 years ago, has been continuously developed as a common platform for such applications as PSTN, ISDN, IN, PLMN, signalling networks and business communications.
Fig. 2 Anterior-posterior border deossification behind L5 of lumbar with PLMN, arcuated bone block was bilateral faulting and palinal, the right crypt and spinal canal were stenotic.