Description
The HSGQ-G04L 4 Port GPON OLT is a small-capacity cassette-style Optical Line Terminal built to meet ITU-T G.984/G.988 standards, along with the relevant China Telecom and China Unicom GPON specifications. This makes the HSGQ-G04L 4 Port GPON OLT a dependable choice for ISPs, system integrators, and installers who need more downlink capacity to serve a growing subscriber base without moving up to a full-size chassis OLT.
The HSGQ-G04L 4 Port GPON OLT provides 4 downlink GPON ports, 4 GE RJ45 ports, 2 GE SFP ports, and 2 10G SFP+ uplink ports, all housed in a space-saving 1U chassis for easy installation. This port layout gives network operators the flexibility to configure both electrical and optical uplinks depending on the network design, while the 4-port GPON capacity allows a single unit to serve significantly more subscribers than a 1 or 2-port model.
Built for reliable long-distance optical fiber access, the HSGQ-G04L 4 Port GPON OLT offers excellent management, maintenance, and monitoring capability, with support for flexible DBA, port-based traffic control, and traffic shaping to keep bandwidth allocation efficient as the network scales. It integrates cleanly with an existing network management system, giving technicians real-time visibility into port status and link health. Below are the full technical specifications.
HSGQ-G04L 4 Port Gpon OLT PON Features
| Feature | Details |
|---|---|
| Authentication Modes | SN, SN + Password, LOID, LOID + Password, LOID + LOID Password |
| DBA Algorithm | 64 Kbit/s Particle |
| OMCI Management | Standard OMCI Management Function |
| ONU Software Upgrade | Batch Software Upgrade |
| PON Optical Parameter Detection | Supported |
| ONU Registration | Auto Registration ONU Bound with Default Profile |
HSGQ-G04L 4 Port Gpon OLT Security Features
User Security
| Feature | Details |
|---|---|
| Anti-ARP Spoofing | Supported |
| Anti-ARP Flooding | Supported |
| Port Isolation | Supported |
| MAC Address Binding | MAC Address Binding to Port and MAC Address Filtering |
Device Security
| Feature | Details |
|---|---|
| DoS Protection | Prevents Various DoS and Virus Attacks Against the CPU |
| User Management | Hierarchical Management and Password Protection |
| Secure Shell | SSHv2 |
| Login Security | IP Login via Telnet |
Network Security
| Feature | Details |
|---|---|
| MAC & ARP Traffic Examination | User-Based |
| ARP Traffic Control | Restrict ARP Traffic and Force Out Users with Abnormal ARP Traffic |
| Dynamic ARP Binding | Supported |
| IP + VLAN + MAC + Port Binding | Supported |
| ACL | L2–L7 ACL Flow Filtration (80 Bytes of User-Defined Packet Header) |
| Broadcast / Multicast Control | Port-Based Suppression and Auto Shutdown Risk Port |
| DHCP Option82 & PPPoE+ | Upload User’s Physical Location |
HSGQ-G04L 4 Port Gpon OLT QoS
| Feature | Details |
|---|---|
| Rate Limiting | Port or Self-Defined Flow |
| Flow Monitoring | General Flow Monitor & Two-Speed Tri-Color Monitor |
| Traffic Management | CAR (Committed Access Rate), Traffic Shaping, Flow Statistics |
| Packet Mirroring | Interface and Self-Defined Flow |
| Priority Marking | 802.1p, DSCP Priority Remark |
| Queue Scheduling | 8 Priority Queues, SP, WRR, SP + WRR |
| Congestion Avoidance | Tail-Drop, WRED |
HSGQ-G04L 4 Port Gpon OLT ACL
| Feature | Details |
|---|---|
| Standard ACL | Supported |
| Extended ACL | Supported |
| Time Range ACL | Supported |
| Flow Classification | Based on Source/Destination MAC, VLAN, 802.1p, ToS, DiffServ, Source/Destination IPv4/IPv6, TCP/UDP Port, Protocol Type |
| Packet Filtering | L2–L7, Up to 80 Bytes of IP Packet Header |
HSGQ-G04L 4 Port Gpon OLT IPv4
| Feature | Details |
|---|---|
| DHCP Relay | Supported |
| DHCP Server | Supported |
| DHCP Snooping | Supported |
| Static Routing | Supported |
HSGQ-G04L 4 Port Gpon OLT Multicast
| Feature | Details |
|---|---|
| IGMP Snooping | IGMPv1 / IGMPv2 / IGMPv3 |
| IGMP Fast Leave | Supported |
| IGMP Proxy | Supported |
HSGQ-G04L 4 Port Gpon OLT Network Maintenance
| Feature | Details |
|---|---|
| Port Monitoring | Real-Time Utilization & Transmit/Receive Statistics |
| Web Management | Powerful WEB GUI |
| Logging | Data Logging & RFC 3164 BSD Syslog Protocol |
| Ping | Supported |
HSGQ-G04L 4 Port Gpon OLT Device Management
| Feature | Details |
|---|---|
| Management Interfaces | Console Port, Telnet, SSH |
| Out-of-Band Management | Supported |
| SNMP | SNMPv1 / SNMPv2 |
| RMON | Groups 1, 2, 3, 9 MIB |
| SNTP | Supported |
| Fan Management | Supported |
HSGQ-G04L 4 Port Gpon OLT Layer 2 Features
MAC
| Feature | Details |
|---|---|
| MAC Black Hole | Supported |
| Port MAC Limit | Supported |
| MAC Address Table | 64K (Packet Exchange Chip Cache: 2 MB) |
VLAN
| Feature | Details |
|---|---|
| VLAN Entries | 4K |
| VLAN Classification | Port-Based |
| Uplink VLAN | VLAN Swap & VLAN Remark |
Spanning Tree
| Feature | Details |
|---|---|
| STP | Supported |
| RSTP | Supported |
| MSTP | Supported |
| Loop Detection | Supported |
Port Features
| Feature | Details |
|---|---|
| Link Aggregation | Supported |
| Port Mirroring | Supported |
Service Port
| Feature | Details |
|---|---|
| Service-Port Configuration | Auto Configuration by Profile |
| VLAN Modes | Transparent, Tag, Stacking, Aggregation |
HSGQ-G04L 4 Port Gpon OLT Reliability
Loop Protection
| Feature | Details |
|---|---|
| Loopback Detection | Supported |
Link Protection
| Feature | Details |
|---|---|
| RSTP / MSTP Recovery Time | ＜1 s |
| Link Aggregation Recovery Time | ＜10 ms |
Device Protection
| Feature | Details |
|---|---|
| Power Backup | 1+1 Power Hot Backup |
HSGQ-G04L 4 Port Gpon OLT Product Specifications
| Specification | Details |
|---|---|
| Switching Capacity | 67 Gbps |
| Service Ports | 4 × PON, 4 × GE RJ45, 2 × GE SFP, 2 × 10GE SFP+ |
| Redundancy Design | Dual Power Supply |
| Power Input | Double AC Input, Double DC Input, AC + DC Input |
| Power Supply | AC Input: 100–240V, 50/60Hz |
| Power Consumption | 50W |
| Dimensions (W × D × H) | 440 × 380 × 44 mm |
| Weight (Full-Loaded) | ≤5 kg |
| Working Temperature | -10°C to 55°C |
| Storage Temperature | -40°C to 70°C |
| Relative Humidity | 10%–90% (Non-condensing) |
| Maximum Transmission Distance | 20 KM |
| Maximum Splitting Ratio | 1:128 |
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