Frequency Control
| Class | Type | Manufacturer |
|---|---|---|
| Crystal Oscillators (XO) | Crystal oscillators | Suntsu / Micro Crystal |
| Crystals | Quartz crystals | Suntsu / Micro Crystal |
| OCXO | Oven-controlled crystal oscillators, OCXO | Suntsu / Micro Crystal |
| Real Time Clock | Real Time Clock (RTC) | Suntsu / Micro Crystal |
| TCXO | Temperature-compensating crystal oscillators, TCXO, VCTCXO | Suntsu |
| VCXO | Voltage-controlled crystal oscillators, VCXOs | Suntsu |
Industry-Compliant Frequency Solutions
| Class | Type | Manufacturer |
|---|---|---|
| SONET compliant crystals, oscillators, VCXO's | SONET compliant crystals, crystal oscillators (XO's) and VCX)'s | Suntsu |
| Stratum compliant TCXO, OCXO, and timing modules | Stratum 3 and Stratum 4 TCXO's, OCXO's, and precision timing modules | Suntsu |
