Stratum 3E OCXO Product Brief Overview Rakon continues to offer the most advanced oscillator technology available, developing a family of discrete OCXOs compatible for Stratum 3E requirements. The ROX1490S4 is the smallest OCXO (package size 14 x 9 mm) available in the industry for Stratum 3E applications. Combining 50 years of oscillator knowledge with world class manufacturing techniques, Rakon delivers enhanced reliability, superior performance and in a small package size. The ROX series also offers fast warm up times and low power consumtion. With excellent short and medium term stability performance, this unique range of OCXOs suit packet based timing solutions and traditional timing solutions which provide the required wander compliance and holdover stability for Stratum 3E requirements. High Performance Stratum 3E OCXOs HIghlights Temperature stability down to 10 ppb pk-pk Frequency slope down to 0.1 ppb/°C MTIE and TDEV are compliant with G.8263 at <0.1mHz filter Long term stability down to ±0.5 ppb/day Low noise floor: as low as -158 dBc/Hz at 100 kHz offset Low power consumption down to: 550 mW Small package size 14 x 9 mm Industry standard foot print options mall Cell timing requirements for LTE/LTE-A interfaces S G.8263 compliant timing solutions Backhaul Equipment Clocks SyncE enabled Carrier Ethernet Switches and Routers Grand Master Clock and Timing Servers Packet Based Clocks: G.8263.x Smart Power Grid Synchronisation Modules Transport Equipment Timing Solutions Compliance Support GR-1244 Stratum 3/3E & GR 254 G.812 Type II and III Clocks ITU-T SDH Slave Equipment Clocks based on G.813, SyncE Ethernet Equipment Clocks based on G.8262 acket Based Timing Recovery standards (ITU-T G.8263, P G.8273.x) Model Code Package Size Frequency Range Stability (FvsT) Temperature Range New Zealand (HQ) Auckland | China Beijing, Shanghai & Shenzhen | France Argenteuil, Mougins & Pont Sainte Marie | Germany Bad Rappenau | Singapore Singapore City | South Korea Seongnam City | Taiwan Taipei City | United Kingdom Harlow | United States Chicago & Silicon Valley

Stratum 3E OCXO Product Brief ROX Class 4 Series Stratum 3E OCXO for Typical Applications Carrier Ethernet Switches and Routers Switch Line Cards Line Cards Timing for Small Cells Line Cards Line Cards Small Cells SoC IEEE 1588 Protocol and Servo Radio Interface G.8263 or G.8273.x Compliant Base Stations Packet Based Timing with SyncE Network Interface Radio Interface Packet Switching Cards Synchronisation with G.8263 or G.8273.x Compliant PLL GPS Timing Packet Timing Recovery G.8273.x Circuit Switching Cards Line Cards Traditional Timing Recovery G.813/G.8262 Additional Rakon Oscillator and...