Description

The HSGQ-G04L is a robust and highly efficient Optical Line Terminal (OLT) designed to meet the demands of modern network infrastructures. This OLT is housed in a compact 1U 19-inch form factor, making it an ideal solution for space-constrained installations. Equipped with 1+1 power redundancy, it ensures continuous operation and reliability, even in the event of a power failure.

The HSGQ-G04L features 4 fixed GPON ports, 4 GE RJ45 ports, 2 GE SFP ports, and 2 10GE SFP+ ports, providing extensive connectivity options to support a wide range of network configurations. Additionally, it includes 1 console port and 1 ETH port for streamlined management and configuration.

With a switching capacity of 72Gbps, this OLT is designed to handle high-bandwidth demands efficiently. It supports dual power supply options, accommodating both AC and DC inputs, along with an AC+DC input for added flexibility. The power supply operates on an AC input range of 100~240V at 50/60Hz, with a maximum power consumption of 50W, ensuring energy efficiency.

The HSGQ-G04L is engineered for performance in challenging environments, with a working temperature range of -10℃ to 55℃ and a storage temperature range of -40℃ to 70℃. It can operate in relative humidity conditions from 10% to 90%, non-condensing. Despite its powerful capabilities, the OLT is lightweight, weighing in at less than 5kg when fully loaded.

This OLT supports a maximum transmission distance of up to 20km, with a maximum splitting ratio of 1:128, making it suitable for large-scale deployments in fiber optic networks. Whether for urban or rural deployments, the HSGQ-G04L is designed to deliver reliable and scalable performance for internet service providers and telecommunications companies.

 

Product Features:

PON Features

• SN/SN+Password/LOID/LOIDPassword/LOID+LOID Password authentication modes;
• DBA algorithm, and the particle is for 64Kbit/s;
• Standard OMCI management function;
• ONU batch software upgrade;
• PON port optical parameter detection;
• Auto registration ONU bound with default profile.

Security Features

User Security

• Anti-ARP-spoofing;
• Anti-ARP-flooding;
• Port Isolation;
• MAC address binding to the port and MAC address filtering.

Device Security

• Support the control layer to prevent a variety of DOS attacks and virus attacks against the CPU;
• Hierarchical management and password protection of users;
• SSHv2 Secure Shell;
• Login Security IP via Telnet.

Network Security

• User-based MAC and ARP traffic examination;
• Restrict ARP traffic of each user and force-out user with abnormal ARP traffic;
• Dynamic ARP table-based binding;
• IP+VLAN+MAC+Port binding;
• L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of user-defined packet;
• Port-based broadcast/multicast suppression and auto-shutdown risk port;
• DHCP Option82 and PPPoE+ upload user’s physical location.

 

Service Features

QoS	ACL	IPv4	Multicast
– Rate-limit to packet sending/receiving speed of port or self-defined flow and provide general flow monitor and two-speed tri-color monitor of self-defined flow	– Standard and extended ACL	– DHCP Relay	– IGMPv1/v2/v3 Snooping
– CAR (Committed Access Rate), Traffic Shaping and flow statistics	– Time Range ACL	– DHCP Server	– IGMP Fast leave
– Packet mirror and redirection of interface and self-defined flow	– Flow classification and flow definition based on source/destination MAC address, VLAN, 802.1p, ToS, DiffServ, source/destination IP (IPv4/IPv6) address, TCP/UDP port number, protocol type, etc	– DHCP Snooping	– IGMP Proxy
– Supports priority marking of ports or custom flows and provides 802.1p, DSCP-priority Remark capability	– Packet filtration of L2〜L7 deep to 80 bytes of IP packet head	– Static Routing
– Super queue scheduler based on port or self-defined flow. Each port/flow supports 8 priority queues and scheduler of SP, WRR and SP+WRR
– Congestion Avoidance Mechanism, including Tail-Drop and WRED

 

Maintenance

Network Maintenance	Device Management
– Port real-time, utilization and transmit/receive statistic	– Console port, Telnet, SSH management
– Powerful WEB GUI	– Out-band management
– Data Logging and RFC 3164 BSD syslog protocol	– SNMPv1/v2
– Ping	– RMON (Remote Monitoring) 1,2,3,9 groups MIB
	– SNTP
	– Fan management

 

Product Features:

L2 Features

MAC	VLAN	Spanning Tree	Port	Service Port
– MAC Black Hole	– 4K VLAN entries	– STP/RSTP/MSTP	– Support link aggregation	– Auto configuration service-port by profile
– Port MAC Limit	– Port-based VLAN classification	– Loop detection	– Port mirroring	– VLAN transparent/tag/stacking/aggregation
– 64K MAC (packet exchange chip cache 2MB)	– Uplink VLAN Swap and VLAN Remark

 

Reliability

Loop Protection	Link Protection	Device Protection
– Loopback-detection	– RSTP/MSTP (recover-time <1s)	– 1+1 power hot backup
	– Link aggregation (recover-time <10ms)

 

Product Specification

Specification	Details
Switching Capacity	72Gbps
Service Port	4* PON port, 4* GE RJ45, 2* GE SFP port, 2* 10GE SFP+ port
Redundancy Design	Dual power supply, Support double AC input, double DC input and AC+DC input
Power Supply	AC: input 100~240V 50/60Hz
Power Consumption	50W
Dimensions (LWH)	442mm260mm44mm
Weight (Full-Loaded)	≤5kg
Environmental Requirements	– Working temperature: -10℃~55℃
	– Storage temperature: -40℃~70℃
	– Relative humidity: 10%~90%, non-condensing
Max Transmission Distance	20km
Max Splitting Ratio	1:128

 

HSGQ-G04L

Feature	Details
1U 19 inch	Compact design for efficient space use
1+1 power redundancy	Ensures continuous operation
4 * fixed GPON port	Extensive connectivity
4 GE RJ45, 2* GE SFP port, 2* 10GE SFP+ port	Versatile network configuration
1* console port, 1* ETH port	Easy management and control