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Description
VSOL 8-Port XGS-PON/XG-PON/GPON Combo OLT with 100GE UplinksFuture Proof Your Fiber Network with High Density 10G PON The VSOL 8 Port XGS PON Combo OLT is a high density, carrier grade Optical Line Terminal designed to provide a scalable and flexible solution for modern Fiber to the Home (FTTH) and enterprise networks. It empowers Internet Service Providers (ISPs) to seamlessly upgrade their infrastructure from legacy GPON to ultra fast 10G symmetrical services without costly hardware replacement. Featuring 8
Future-Proof Your Fiber Network with High-Density 10G PON
The VSOL 8-Port XGS-PON Combo OLT is a high-density, carrier-grade Optical Line Terminal designed to provide a scalable and flexible solution for modern Fiber-to-the-Home (FTTH) and enterprise networks. It empowers Internet Service Providers (ISPs) to seamlessly upgrade their infrastructure from legacy GPON to ultra-fast 10G symmetrical services without costly hardware replacement. Featuring 8 combo PON ports, this OLT supports GPON, XG-PON, and XGS-PON technologies simultaneously on the same port, offering unparalleled flexibility for network evolution. With a robust 520 Gbps switching capacity and high-speed 25GE and 100GE uplink ports, it is engineered to handle the escalating bandwidth demands of today's digital world, ensuring a reliable, high-performance network for residential and business customers alike.
Key Features
- Tri-Mode Combo PON Ports: Equipped with 8 SFP+ combo ports that support GPON, XG-PON, and symmetrical XGS-PON to facilitate a smooth and cost-effective migration to 10G speeds.
- Ultra-High-Speed Uplinks: Features 4x 25GE SFP28 ports and 2x 100GE QSFP28 ports, providing massive bandwidth for traffic aggregation and ensuring a bottleneck-free network core.
- High Switching Capacity: A powerful 520 Gbps switching capacity delivers stable, high-performance data forwarding to support large-scale deployments.
- Carrier-Grade Reliability: Designed with dual hot-swappable power supply slots for redundancy, ensuring continuous and uninterrupted network operation.
- Advanced Layer 3 Functions: Integrates Layer 3 routing capabilities, enhancing network efficiency and management.
- Compact and Efficient: A standard 1U, 19-inch rack-mountable design allows for easy and space-saving installation in server racks.
- Flexible Management: Offers comprehensive management options including CLI, WEB, SNMP, Telnet, and SSH for convenient network administration.
Technical Specifications
| Parameter | Details |
| Chassis | 1U 19-inch standard rack-mountable box |
| PON Ports | 8 x XG(S)-PON / GPON Combo Ports (SFP+ Slots) |
| Uplink Ports | 4 x 25GE SFP28 Ports 2 x 100GE QSFP28 Ports (also supports 25GE/50GE) |
| Management Ports | 1 x 10/100/1000BASE-T RJ45 Out-band Port 1 x CONSOLE Port 1 x USB 3.0 Port 1 x Type-C USB Console Port |
| Switching Capacity | 520 Gbps |
| Forwarding Rate | 566.928 Mpps |
| MAC Address Table | 32K |
| PON Port Speed | GPON: Downlink 2.488Gbps / Uplink 1.244Gbps XG-PON: Downlink 9.953Gbps / Uplink 2.488Gbps XGS-PON: Downlink 9.953Gbps / Uplink 9.953Gbps |
| Max Splitting Ratio | 1:256 (1:128 recommended) |
| Power Supply | Dual hot-swappable power supply slots. Single AC PSU included (100~240V). |
| Max Power Consumption | 150W |
| Management Mode | SNMP, Telnet, CLI, WEB, SSH v2 |
| Dimensions (W x D x H) | 442mm x 330mm x 43.6mm |
| Weight | 4.8 kg |
| Operating Temperature | -20°C ~ +60°C |
| Storage Temperature | -40°C ~ +70°C |
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Exchange/Return Notes
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4.1 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 4
Good reference text
Format: Paperback
Great introduction for anyone new to the P&C industry. Good reference as well for the more well-seasoned readers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2010
★★★★★ 1
Student Review
This book is an excellent introduction to the basic principles of insurance. We used this text as a supplement in our Intro to Act. Sci. class. It is very readable, easy to understand. Minimal mathematics required, some basic calculus concepts used, but only briefly. Don't let it's small size fool ya, it has plenty of information in there.
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Reviewed in the United States on June 21, 2001
★★★★★ 5
A #MustRead for cybersecurity practitioners
Format: Kindle
Rick Howard's latest book is the ultimate reference for cybersecurity practitioners, making it an essential read for anyone in the field. With his straightforward and refreshingly irreverent writing style, coupled with his profound technical knowledge, Rick has created a narrative that is easy to understand and grasp. He delves into the foundational aspect of cybersecurity, which he refers to as the cybersecurity first principle, which he then it to specific high-impact strategies.
The book has eight well-written chapters providing a comprehensive overview of those strategies. Importantly, Rick then offers an up-to-date and thorough exploration of the complementary capabilities (tactical-level tools) that can be utilized to "reduce the probability of material impact due to a cyber event" - the cyber first principle.
In the concluding chapter, Rick succinctly summarizes his contribution to the field, stating, "And that's it. Those are all the tools you need to design, build, and enhance a cybersecurity program based on first principle thinking." This assertion highlights the value of his book as a practical guide for designing and improving cybersecurity programs with a focus on first principles.
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Reviewed in the United States on May 31, 2023
★★★★★ 5
Absolute must read if you oversee any portion of a cyber security program!
Format: Paperback
I loved this book. The concepts and ideas presented are a great wake up call for an industry that is so focused on blinking light hardware and the next big technological thing...this book challenges the paradigm that you need to strip your security culture down to some very core ideas...then build a solid security program around your security first principle(s). Without that core idea, you're just throwing away money on tools that may not actually be addressing your root needs.
Great read for anyone looking to rethink their security program, security culture, and security spend.
BRAVO!
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Reviewed in the United States on June 7, 2025
★★★★★ 5
Context, Strategies and Wisdom in a single package
Format: Kindle
This was my first book I have read by this particular author. I had spent some time looking for a comphrensive approach to Cyber Security and found many other texts to be lacking. Certain aspects are well documented, but no single source that brought it all together. This is exactly what First Principles brings to the table. As a practicioner that looks for better ways to formulate the objectives of SecOps Use Cases I have found the methods presented in this book to be immensely helpful. I have also given copies aways as a gifts to students who are just entering the field as this is by far the best intro to the long history of Cyber Security that combines the best direction for the future. The historical context that the author brings through first hand experience is beyond a treasure trove. It has been said many times in cheezy ads, but honestly, if you only read one book on Cyber Security make it this one.
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Reviewed in the United States on June 21, 2023
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