PON (Passive Optical Network) technology represents the mainstream development direction of access networks. To date, 234 operators across 57 countries worldwide have launched gigabit‑broadband services one after another. Benefiting from the powerful optical‑fiber transmission capability of PON, this technology has also been widely deployed in government‑enterprise private networks, campus networks, 5G bearer networks, the Internet of Things, industrial automation and other fields. Major global operators and equipment vendors are ramping up their investments in fiber‑optic broadband access.
Sunstar possesses full‑industrial‑chain integration capabilities (excluding chips), mass‑production capacity and production quality‑control capabilities in the PON sector, delivering comprehensive, cost‑effective optical components and optical transceivers for customers. Optical components cover 10G EPON, XGS‑PON, XGS Combo PON, 25G PON, 50G Combo PON, tunable WDM‑PON (NG‑PON2) and more; optical transceivers support multiple form‑factors including SFP, XFP, SFP+, SFP28, QSFP and SFP‑DD. Sunstar keeps meeting industry requirements for high power, compact footprint, low power consumption and high speed, and is actively pushing forward the large‑scale deployment of 50G PON as well as next‑generation ultra‑high‑speed PON technologies.
