Glossary
- OEM (TagTracer)
- Other (Card equipment)
- Other (Transponder)
- Other (Products)
- Omnikey 3021 USB (Omnikey chip card reader)
- Omnikey 4321 Mobile ExpressCard 54 (Omnikey chip card reader)
- Omnikey 5421 (Omnikey chip card reader)
- Omnikey 6121 SIM USB Stick (Omnikey chip card reader)
- Omnikey chip card reader (Readers)
- Omnikey Reader (Hardware)