ZTE GFGL GPON Card

ZTE GFGL Overview

GFGL is a 16-port GPON interface card for ZTE ZXA10 OLTs, which is compatible with the service card slots of ZXA10 C600 Series OLTs (including C620, C650 and C600); it provides 16 GPON SFP interfaces with SC/UPC connectors, supporting three types of optical modules (Class B+, Class C+ and Class D), and features a maximum optical split ratio of 1:128, along with support for OLS, the ALS function of optical modules and hot swapping for convenient maintenance and stable operation.

Product Features

• High Density: 16 GPON ports on a single board.
• GPON Technology: Uses GPON (Gigabit Passive Optical Network) for efficient fiber deployment.
• Optical Modules: Comes with Class C+ SFP modules (Tx 1490nm, Rx 1310nm) for extended reach.
• High Speed: Supports asymmetric Gigabit rates (2.488 Gbps downstream, 1.244 Gbps upstream).
• High Split Ratio: Can support up to a 1:128 split ratio, maximizing fiber usage.
• Long Distance: Capable of transmission up to 20 kilometers.

Application Scenarios

1. Remote Island FTTH in Indonesia

An Indonesian telecom operator deployed ZTE GFGL 16-port GPON boards in ZXA10 C620 OLTs for remote island coverage. Equipped with Class D optical modules (60km transmission), the GFGL supports a 1:128 split ratio, serving 2,000+ scattered users per board. Its ALS function protects modules in harsh tropical conditions, while hot-swappable design simplifies maintenance, achieving 99.85% uptime for broadband and video services.

2. Resort FTTR Upgrade in Thailand

A Thai operator adopted ZTE GFGL boards in ZXA10 C650 OLTs for a Phuket luxury resort’s FTTR transformation. Class C+ modules ensure 20km stable transmission, supporting 2Gbps per guest room. OLS enables real-time monitoring, and hot-swappable capability guarantees zero-downtime maintenance—critical for guest experience, enhancing the resort’s high-end service reputation.

FAQ