erxOc3SmIr4ApsIoa 1.3.6.1.4.1.4874.4.2.2.1.8.48

The vendor type ID for an ERX 4 port OC3/STM4 single-mode intermediate-reach with 1+1 Automatic Protection Switching (APS) I/O adapter (Product Code: ERX-OC3S-APS-IOA).