The VSOL V1600D8 8 Port EPON OLT is a compact, 1U 19-inch rack-mountable Optical Line Terminal designed for telecom carriers, internet service providers, corporations, and businesses that need substantial subscriber capacity in a small footprint. It’s suitable for Triple-Play, VPN, IP camera, Enterprise LAN, and IoT applications, making it a versatile choice across a wide range of deployment scenarios, from small offices to full-scale carrier networks.

At the core of its connectivity, the VSOL V1600D8 8 Port EPON OLT provides 8 EPON ports, 8 GE (RJ45) ports, 4 GE (SFP) ports, and 4 10GE (SFP+) ports, giving network operators flexible, independent interfaces for both uplink and downlink connections. This separation between copper and fiber uplinks means technicians can configure the unit around whatever connectivity is already available at a given site, rather than being locked into a single uplink type. It can support up to 512 ONUs under a 1:64 split ratio, with symmetrical 1.25Gbps bandwidth per PON port, making the VSOL V1600D8 8 Port EPON OLT well suited to large-scale FTTH rollouts that need meaningfully more capacity than a 4-port unit can offer.

Built as a Layer 3 EPON OLT, the VSOL V1600D8 8 Port EPON OLT supports dynamic routing protocols including RIP and OSPF, with automatic uplink switching designed to protect data transmission during a link failure. This kind of built-in failover matters most for carrier and ISP deployments, where even brief downtime can affect hundreds of connected subscribers at once. Complementing this, dual power modules are available in DC/AC configurations that support hot-swap, meaning a failed power module can be replaced without powering down the entire unit — a meaningful advantage for always-on network infrastructure.

Beyond raw port count and routing capability, the VSOL V1600D8 8 Port EPON OLT is built with efficiency in mind. It draws just 45W of power, keeping running costs low even when deployed continuously across large networks, and it’s rated to operate reliably across a temperature range of 0°C to +50°C, with a storage range extending from -40°C to +85°C. This wide tolerance makes it a practical fit for a range of installation environments, from climate-controlled data centers to less predictable equipment rooms. At roughly 4.5kg in single AC power mode, the unit remains light enough for straightforward installation and maintenance without sacrificing the build quality expected from carrier-grade equipment.

On the management side, the VSOL V1600D8 8 Port EPON OLT supports CLI, SNMP, Web, and Telnet access, giving technicians flexible options for day-to-day configuration and remote troubleshooting. A flexible strategy-based firewall is also included, designed to resist a range of common network attacks without requiring separate security hardware. Template-based configuration simplifies initial setup, allowing for faster deployment across multiple sites without repeating manual configuration steps each time.

Taken together, these features make the VSOL V1600D8 8 Port EPON OLT a strong fit for ISPs, telecom carriers, and enterprise IT teams that need a compact, reliable, and high-capacity EPON access point capable of scaling with a growing subscriber base. Below are the full technical specifications.