EPON OLT Series E8608T-JT

Porduct overvie

E8604T-08T is highly integrated, medium-capacity EPON OLT for operators, ISPs, enterprises and park applications。The product follows the IEEE802.3ah technical standard，The product has good openness, strong compatibility, high reliability, and complete software functions. It can be widely used in operators' FTTH access, VPN, government and enterprise park access, campus network access, ETC

E8604T-08TP is only 1U in height, easy to install and maintain, and save space. Supports mixed networking of different types of ONUs,  which can save a lot of costs for operators。 

E8604T

E8608T

Main Feature

Comply with IEEE 802.3ah EPON standard, with good ONU connectivity

Rich Layer 2/3 switching features and Flexible management methods

Support multiple link redundancy protocols such as FlexLink/STP/RSTP/MSTP/ERPS/LACP

Support RIP、OSPF、BGP、ISIS and IPV6

Support Power redundancy backup，power pluggable(EP5800-08)

Type C management interface(EP5800-08)

Product specifications

Purchasing Information

E8604T-08T and E8608T are highly integrated, medium-capacity EPON OLTs designed for operators, ISPs, enterprises, and park applications, offering reliable and high-performance solutions for modern broadband access networks. Conforming to the IEEE 802.3ah EPON standard, these devices ensure excellent interoperability and robust ONU connectivity, making them ideal for FTTH deployments, VPNs, campus networks, government and enterprise park access, and ETC applications. Their compact 1U design allows for easy installation and maintenance, saving valuable rack space while delivering high functionality.

These OLTs feature flexible Layer 2/3 switching capabilities and a rich set of network management tools, including CLI, Web, Telnet, SNMP v1/v2/v3, SSH2.0, and support for FTP and TFTP file uploads and downloads. They provide multiple link redundancy protocols such as FlexLink, STP, RSTP, MSTP, ERPS, and LACP, ensuring uninterrupted network operation and high reliability. Advanced routing support includes RIP, OSPF, BGP, and ISIS, alongside IPv6 readiness, giving operators the flexibility to build modern, scalable network infrastructures.

The E8604T provides 96Gbps switching capacity and 71.424Mpps forwarding rate, while the E8608T offers 104Gbps and 77.376Mpps, respectively. Both devices feature 512MB memory and 32MB storage, supporting robust data handling and high-speed processing. Management ports include console, MGMT, and Type-C interfaces, ensuring convenient local and remote management. The OLTs support multiple PON configurations with 20 km transmission distance, 1:64 maximum splitting ratio, 4K VLANs, and VLAN features based on port, MAC, or protocol. They also support dual-tag VLAN, static QinQ, and flexible QinQ, enabling comprehensive segmentation and isolation of network traffic.

Security features are extensive, including IEEE 802.1X authentication, Radius and TACACS+ support, hierarchical user management, MAC address learning limits, black hole MAC functions, port isolation, broadcast suppression, IP source guard, ARP flood suppression, and ARP spoofing protection. These OLTs also enable two-way bandwidth control, storm suppression, 9K jumbo frame forwarding, static and dynamic port aggregation, port and stream mirroring, ACL policy management, and QoS capabilities including flow rate limiting, priority marking, and multiple queue scheduling algorithms such as SP, WRR, and SP+WRR.

The OLTs’ fan-cooled chassis ensures stable operation even under high loads, with fixed fans providing consistent cooling. Environmental tolerances are designed for demanding operational conditions: working temperatures from -10°C to 55°C, storage from -40°C to 70°C, operating humidity from 10% to 95% (non-condensing), and compliance with China RoHS and EEE standards. Power options include AC 100–240V, 47/63Hz, or DC 36–75V, with power redundancy options available to enhance reliability. The devices’ energy-efficient design limits power consumption to 38W for E8604T and 49W for E8608T, while maintaining performance.

The E8604T-08T is equipped with 4 GEPON ports, 4 10/100/1000M Base-T ports, 4 1000M Base-X SFP, and 4 10GE SFP+ uplinks, whereas the E8608T features 8 GEPON ports with the same uplink options. Both models support mixed networking with different types of ONUs, reducing costs for operators. Their modular and scalable architecture allows operators to expand networks easily, accommodate increasing bandwidth demands, and deliver reliable, high-speed broadband services to end-users.

In terms of network management, both OLTs support LLDP for neighbor discovery, RMON for network monitoring, SNTP for time synchronization, RFC 3164 syslog, ping and traceroute diagnostics, and system work log management, ensuring that operators can maintain and troubleshoot their networks efficiently. The comprehensive suite of management and security features, combined with high switching capacity and EPON standard compliance, make these OLTs suitable for large-scale deployments in urban, suburban, and enterprise park environments.

Operators and enterprises deploying E8604T or E8608T benefit from a future-proof EPON solution capable of handling current and next-generation broadband services. Its combination of high reliability, flexible management, low power consumption, and broad compatibility ensures network stability and superior user experience. By supporting extensive VLAN configurations, multiple link redundancy protocols, advanced QoS, and security mechanisms, these OLTs deliver seamless service delivery across residential, business, and industrial environments.

The products’ compact 1U form factor not only saves rack space but also simplifies installation and maintenance procedures. Its support for power redundancy and pluggable power modules (EP5800-08) further enhances operational reliability, minimizing downtime and maintenance costs. Whether deployed in small-to-medium-sized parks, enterprise campuses, or large ISP networks, the E8604T-08T and E8608T offer a comprehensive, scalable, and high-performance EPON solution.

In conclusion, E8604T-08T and E8608T represent the next generation of EPON OLT technology, combining high switching capacity, extensive management and security features, mixed ONU support, and flexible deployment options. Designed to deliver high-performance broadband access, reliable service, and cost-effective network expansion, these devices are ideal for operators, ISPs, enterprise networks, and smart park deployments. Their feature-rich design ensures optimized network performance, operational efficiency, and scalability for both current and future high-bandwidth applications, making them indispensable components in modern EPON network infrastructure.

The E8604T-08T and E8608T OLTs are designed to meet the growing demands of modern broadband services, offering operators and enterprises a future-proof solution for efficient, scalable, and reliable network deployment. By supporting the IEEE 802.3ah EPON standard, these OLTs ensure seamless connectivity with a wide range of ONUs, providing an ideal platform for FTTH deployments, VPNs, and enterprise campus networks. Their advanced features, including high switching capacity, rich VLAN configurations, and robust security protocols, ensure that they can support a wide variety of applications and services.

Furthermore, the devices’ compact 1U design makes them an excellent choice for environments where space is at a premium. Their easy installation and maintenance reduce operational complexity, making them a cost-effective solution for service providers and network administrators. Additionally, the ability to support mixed ONU types enables significant cost savings while offering flexibility in network design and expansion. Operators can easily scale their networks to meet the increasing demand for high-speed internet, cloud services, and IoT applications.

The OLTs’ extensive Layer 2 and Layer 3 features, including dynamic routing, static routes, and support for IPv6, ensure that these devices can integrate seamlessly into existing network infrastructures while enabling smooth migration to next-generation technologies. The advanced Quality of Service (QoS) capabilities, such as flow rate limiting, priority marking, and SP/WRR scheduling algorithms, ensure that critical services such as voice, video, and cloud-based applications are delivered with minimal latency and maximum reliability.

For security, the E8604T-08T and E8608T OLTs offer a comprehensive suite of protection mechanisms, such as IEEE 802.1X authentication, ARP flood suppression, and port isolation, ensuring the network is secure from unauthorized access, attacks, and data breaches. The built-in IP source guard and ARP spoofing protection further enhance network security, safeguarding sensitive data and maintaining network integrity.

In terms of power efficiency, these OLTs are designed with low power consumption in mind, making them environmentally friendly and cost-effective for long-term deployment. The optional power redundancy with pluggable modules offers additional reliability, ensuring minimal downtime and continuous service availability. These OLTs are also compliant with RoHS and EEE standards, emphasizing their eco-friendly design and commitment to sustainability.

The E8604T-08T and E8608T provide operators with a flexible, high-performance platform for delivering high-speed broadband services, supporting both current and future needs. With features such as powerful routing capabilities, advanced security, rich VLAN support, and low power consumption, these devices are perfectly suited for both residential and business environments. Whether in large-scale ISP networks or enterprise campuses, these OLTs help operators and enterprises provide reliable, cost-effective, and scalable broadband services, ensuring optimal performance and a seamless user experience.