Dialogic NetAccess PRI-ISA Rev E5 card board (part numbers W-166, 177, 184, 232253A) is an ISA expansion module that provides the PRI interface for Dialogic NetAccess PRI-ISA deployments. It is designed for use in systems with an ISA bus to connect Primary Rate Interface telephony circuits. The REV E5 designation specifies the board revision within the NetAccess PRI-ISA family.
