Description

GPON OLT 8 PON (V1600G1) with C++ Module – High-Density, Carrier-Class Optical Line Terminal

The GPON OLT 8 PON (V1600G1) with C++ module is a next-generation, high-performance, and scalable Optical Line Terminal (OLT) designed for Gigabit Passive Optical Network (GPON) deployments. This compact and robust device delivers ultra-fast broadband access and triple play services including high-speed internet, IP telephony, and IPTV/video streaming across FTTH (Fiber-to-the-Home), FTTB (Fiber-to-the-Building), and FTTx applications.

With 8 PON ports, 4 GE (Gigabit Ethernet) uplink ports, and 4 10GE (SFP+) uplink ports, the V1600G1 OLT ensures flexible network design, higher bandwidth capacity, and seamless interoperability with various ONT/ONU devices. It adopts the ITU-T G.984 GPON standard and is fully compatible with existing third-party GPON ONTs/ONUs.

The integration of the C++ module in each PON port enhances optical performance and allows greater transmission distance (up to 20 km), better stability, and long-term reliability in outdoor deployments.

✅ Key Features of GPON OLT 8 PON (V1600G1) with C++ Module

⚡ High Port Density & Flexibility

8 x GPON ports: Each port supports 128 ONT connections via optical splitters, allowing up to 1024 subscribers per device.
4 x GE uplink ports and 4 x 10GE SFP+ uplink ports for high-bandwidth upstream connections to aggregation switches or core routers.

🔬 Advanced C++ Optical Module

The V1600G1 comes equipped with C++ optical modules on each PON port, offering extended transmission distances up to 20–40 km, and better link budget (≥29 dB) compared to standard C+ modules.
Ensures stronger optical signal strength for stable, long-distance deployments.

🔌 Compact & Efficient Design

1U rack-mountable chassis ideal for space-constrained environments.
Fanless or low-noise fan design for energy-efficient operation and heat dissipation.

🌐 GPON Protocol Support

Fully compliant with ITU-T G.984/G.988 standards, supporting GPON downstream speeds of 2.488 Gbps and upstream speeds of 1.244 Gbps.
Supports DBA (Dynamic Bandwidth Allocation), T-CONTs, GEM ports, and OMCI for seamless management and service provisioning.

🛠️ Comprehensive Management & Maintenance

Supports CLI, SNMP, Telnet, SSH, and web GUI for flexible device management.
OMCI remote management of ONTs for firmware upgrade, diagnostics, and service configuration.
Built-in alarm and performance monitoring system with real-time status reporting.

🔐 Robust Security and QoS

VLAN tagging and QinQ support
MAC address filtering, user isolation, and storm control
Advanced QoS capabilities including traffic classification, rate limiting, and priority scheduling for enhanced user experience.

Technical Specifications

Specification	Details
GPON Ports	8 (with C++ optical modules)
GE Uplink Ports	4 x RJ45
10GE Uplink Ports	4 x SFP+
Subscribers Supported	1024 (max 128 ONTs per port)
Transmission Distance	Up to 20–40 km (depending on fiber and split ratio)
Downstream/Upstream Speed	2.5 Gbps / 1.25 Gbps
Power Supply	AC 100–240V, 50/60Hz or DC -48V (optional)
Dimensions	1U (442 mm x 200 mm x 43.6 mm)
Operating Temperature	-5°C ~ +55°C
Management Protocols	SNMP, CLI, Telnet, Web GUI, OMCI

🏠 Application Scenarios

FTTH/FTTB/FTTx networks in residential, campus, or corporate setups
Triple Play Services: Broadband Internet, IPTV, VoIP
ISP and Telecom Operators seeking scalable and high-density GPON deployments
Smart City Projects, surveillance systems, and enterprise connectivity

🌟 Benefits

Scalable architecture supporting thousands of users per device
Long-reach performance with C++ modules for extended deployment radius
Flexible uplinks supporting both GE and 10GE interfaces
Carrier-class reliability with redundant uplinks and advanced security
User-friendly management and zero-touch ONT provisioning via OMCI

Conclusion

The GPON OLT 8 PON (V1600G1) with C++ Module is an ideal choice for ISPs, telecom operators, and enterprises aiming to build or expand high-performance fiber networks. With enhanced optical modules, high port density, rich uplink options, and robust management capabilities, it ensures superior service delivery, long-term scalability, and future-ready connectivity.