GPON OLT 4 ports with uplink 4*GE combo ports and 2*10GE SFP ports for Broadcom chip

Basic Information
Place of Origin: China
Brand Name: Opti-S
Certification: CCC/ISO9001
Model Number: OS-GT04
Minimum Order Quantity: 1
Price: negotiable
Delivery Time: 5-8 work days after payment
Payment Terms: T/T
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Detail Information
Main Chip: Broadcom Ports: 4*PON Downlink+4*GE Combo Ports Uplink+2*10GE SFP Ports Uplink
Power: Single AC/single DC/double AC/double DC/AC+DC

Product Description

Smart Cassette GPON OLT 4PON

Product Overview

    OS-GT04 is a small-capacity cassette GPON OLT, meeting the requirements of ITU-T G.984/G.988 and relative standards of China Telecom/Unicom GPON, with super GPON access capacity, carrier-class reliability and the complete security function. It can satisfy long-distance optical fiber access requirement on account of its excellent management, maintenance and monitoring capability, abundant service features and flexible network mode.GPON OLT can be used with NGBNVIEW network management system so as to provide users with the comprehensive access and perfect solution.

    OS-GT04 provides 4* downlink GPON port, 4 *GE combo port and 2* 10G SFP+ port. The height is only 1U for easy installation and space saving. They are suitable for Broadcast three in one, video surveillance network, enterprise LAN, Internet of Things, etc.


Product Specification:

Item OS-GT04 OS-GT08
Switching Capacity 63Gbps 78Gbps
Forwarding Capacity(Ipv4/Ipv6) 46.8Mpps 58Mpps
Service Port 4*PON port, 4*GE COMBO port, 2*10GE SFP+ port 8*PON port , 4*GE COMBO 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 90~264V 47/63Hz;

DC: input -36V~-72V;

Power Consumption 50W
Dimensions (Width x Depth x Height) 437mm×44mm×280mm
Weight (Full-Loaded) ≤5KG
Environmental Requirements

Working temperature: -10°C~55°C

Storage temperature: -40°C~70°C

Relative humidity: 10%~90%, non-condensing



Product Features:



PON Features



SN/Password/SN+ Password/LOID/LOID Password/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;

L2 Features MAC

MAC Black Hole;

Port MAC Limit;

32K MAC (packet exchange chip cache 2MB );


4K VLAN entries;

Port-based VLAN classification;

Uplink static QinQ and flexible QinQ(Stack VLAN);

Uplink VLAN Swap and VLAN Remark;


Spanning Tree


Remote loop detecting;


Bi-directional bandwidth control;

Support static and LACP dynamic port aggregation;

Port mirroring;



User’s Security



IP Source Guard for creating IP+ VLAN+ MAC+ Port binding;

Port Isolation;

MAC address binding to the port and MAC address filtering;

IEEE 802.1x and AAA/Radius authentication;

Device Security

Support the control layer to prevent a variety of DOS attacks and virus attacks against the CPU;

SSHv2 Secure Shell;

SNMP v3 encrypted management;

Login Security IP via Telnet;

Hierarchical management and password protection of users;

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;

URPF to prevent IP address counterfeit and attack;

DHCP Option82 and PPPoE+ upload user’s physical location Plaintext authentication of OSPF, RIPv2 and BGPv4 packets and MD5cryptograph authentication;

Service Features



Standard and extended ACL;

Time Range ACL;

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;

packet filtration of L2~L7 deep to 80 bytes of IP packet head;


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;

CAR(Committed Access Rate),Traffic Shaping and flow statistics;

Packet mirror and redirection of interface and self-defined flow;

Supports priority marking of ports or custom flows and provides 802.1p, DSCP-priority Remark capability;

Super queue scheduler based on port or self-defined flow. Each port/flow supports 48 priority queues and scheduler of SP, WRR and SP+WRR;

Congestion Avoidance Mechanism, including Tail-Drop and WRED;


ARP Proxy;

DHCP Relay;

DHCP Server;

Static Routing;



Equal-cost multi-path routing;

Policy-based routing;

Routing policy



ICMPv6 Redirection;



IPv6 and IPv4 dual stack;



IGMPv1/v2/v3 Snooping;

IGMP Filter;

MVR and cross VLAN multicast copy;

IGMP Fast leave;

IGMP Proxy;


MLDv2/MLDv2 Snooping;

Reliability Loop Protection



Link Protection

FlexLink (recover-time <50ms);

RSTP/MSTP (recover-time <1s);

LACP (recover-time <10ms);


Device Protection

VRRP host backup;

1+1 power hot backup;

Maintenance Network Maintenance

Port real-time, utilization and transmit/receive statistic based on TGLnet

RFC3176 sFlow analysis;



Data Logging and RFC 3164 BSD syslog Protocol;

Ping and Traceroute;

Device Management

CLI, Console port, Telnet ;


RMON (Remote Monitoring)1,2,3,9 groups MIB;


NGBNView network management;

Power Failure Alarm;



Purchase Information:


Item Product Description
OS-GT04 4*PON port,4*GE COMBO port,2*10GE SFP+ port,double AC/DC power supply
OS-GT08 8*PON port,4*GE COMBO port,2*10GE SFP+ port,double AC/DC power supply
NG01PWR150AC GPON OLT,150W AC 220Vpower module
NG01PWR72DC GPON OLT, 72W DC -48V power module
NG01FAN56A GPON OLT, hot swappable module


GPON OLT 4 ports with uplink 4*GE combo ports and 2*10GE SFP ports for Broadcom chip 

Contact Details

Phone Number : 86-17820731179

WhatsApp : +8617820731179