4 PON Port EPON OLT Produce Manufacturing

Short Description:

CT-GEPON3440  EPON  OLT  is  a  1U  standard  rack-mounted  equipment complying with IEEE802.3ah, YD / T 1475-2006 and CTC 2.0 、2. 1 and 3.0.It has flexible, easy to deploy, small size, high performance and other characteristics. The product is particularly suitable for residential broadband fiber access (FTTx), telephone  and  television   ”triple   play”,  the   power  consumption   information collection, video surveillance, networking, private network applications and other applications.

Product Detail

Product Tags

Product Description

● Supply 4 PON Port

● Supply 4 pcs RJ45 Uplink Port

● Supply 2 10GE SFP+ slots(Combo)

● Supply 2 GE SFP   slots(Combo)

● Supporting 256 ONUs under 1:64 splitter ratio.

● Supporting various types of management mode, such as out-band, in-band, CLI WEB and EMS based on development interface.

● Typical Power 50W


● Support Dynamic Bandwidth Allocation (DBA) ,the bandwidth granularity 64Kbps; 
● Support ONU autoMAC binding and filtering,support the ONU 
offline business configuration and automatically configure;
● Support 4096 VLAN additions,transparent transmission and 
conversion, supportVLAN stacking (QinQ);
● Support 32K MAC’s line speed learning and aging, support MAC address restriction;
● Support IEEE 802. 1d (STP), 802. 1w (RSTP) and MSTP Spanning Tree Protocol; 


● Support IGMP v1/v2 Snooping and Proxy, support CTC controllable multicast;
● Support priority queue scheduling, support SP, WRR or SP + WRR scheduling algorithm;
● Supports port speed, support packet filtering;
● Support port mirroring and port trunking;
● Provide logs, alarms and performance statistics;
● Support   WEB Management;
● Support   SNMP v1/v2c network.
● Support   static route
● Support RIP v1/2  、OSPF 、OSPFv3
● Support   CLI Management


Hardware Features



Business Interface

Supply 4 PON Port

2SFP+ 10GE slots for Uplink

10/ 100/ 1000M auto-negotiable,RJ45:8pcs for Uplink


Management Ports

Provide 10/ 100Base-T RJ45 out-band network management port

It can manage the in-band network through any GE uplink port Provide local configuration port

Provide 1 CONSOLE port

Data exchange

3  layer  Ethernet  switching,  switching  capacity  128Gbps,  to  ensure non-blocking switching



LED Light

RUN 、PW instructions system running 、power working status

PON1 to PON4 instructions 4 pcs PON port LINK and Active status

GE1 to GE6 instructions 6 pcs GE uplink’s LINK and Active status

XGE1 to XGE2 instructions 2 pcs 10GE uplink’s Link and Active status

Power Supply

220VAC AC: 100V~240V,50/60Hz    DC:-36V~-72V

Power Consumption 50W


4.6 Kg

Working       Temperature



300.0mm(L)* 440.0mm(W)* 44.45mm(H)

EPON Function

EPON Standard

Comply with IEEE802.3ah,YD/T 1475-200 and CTC 2.0  、2. 1 and 3.0 standard

Dynamic bandwidth allocation (DBA)

Support fixed bandwidth, guaranteed bandwidth, maximum bandwidth, priority, etc. SLA parameters;

Bandwidth granularity 64Kbps

Security Features

Support PON line AES and triple churing encryption;

Support ONU MAC address binding and filtering;


Support 4095 VLAN additions, transparent transmission, conversion and deletion;

Support 4096 VLAN additions, transparent transmission, conversion and deletion;

Support VLAN Stacking (QinQ)


MAC  address learning

Support 32K MAC addresses;

Hardware-based wire-speed MAC address learning;

Based on port, VLAN, link aggregation MAC restrictions;

SpanningTree Protocol

Support IEEE 802. 1d (STP), 802. 1w (RSTP) and MSTP Spanning Tree Protocol


Support  IGMP  Snooping  and  IGMP  Proxy,  support  CTC  controllable multicast;

Support IGMP v1/v2 and v3

NTP protocol

Support NTP protocol

Quality of Service(QoS)

Support 802. 1p priority queue scheduling;

Support SP, WRR or SP + WRR scheduling algorithm;


Access Control Lists (ACL)

According to the destination IP, source IP, destination MAC, source MAC, destination protocol port number, source protocol port number, SVLAN, DSCP, TOS,  Ethernet frame type,  IP  precedence,  IP  packets  carried protocol type ACL rules set;

Support the use of the ACL rules for packet filtering;

Support  Cos  ACL  rule  using  the  above  settings,  IP  priority  setting, mirroring, speed limit and redirect the application;

Flow Control

Support IEEE 802.3x full-duplex flow control;

Support port speed;

Link Aggregation

Support 8 port aggregation group, each group supports 8 member ports

Port Mirroring

Support the port mirroring of uplink interfaces and PON port


Support    by the alarm log output level shield;


Support for logging output to the terminal, files, and log server


Support four alarm levels (severity, major, minor, and warning);

Support 6 alarm types  (communication, quality of service,  processing error, hardware equipment and the environment);

Support   alarm   output   to   the   terminal,   log   and   SNMP   network management server

Performance Statistics

Performance statistics sampling time 1 ~ 30s;

Support the 15 minutes performance statistics of uplink interfaces ,PON port and ONU user port


Administration maintenance

Support OLT configuration save, support restore the factory settings;

Support OLT online upgrade;

support ONU offline service configuration and automatically configure ;

Support ONU remote upgrade and batch upgrade;




Network        management

Support local or remote CLI management configuration;

Support  SNMP  v1/v2c  network  management,  support  band,  in-band network management;

Support the standard of broadcasting industry "EPON + EOC" SNMP MIB and support auto-discovery protocol EoC headend (BCMP);

Support WEB config mamagement

Open interfaces for third-party network management;


Q1. What is CT-GEPON3440 EPON OLT?
A: CT-GEPON3440 EPON OLT is a 1U standard rack-mounted device that complies with IEEE802.3ah, YD/T 1475-2006, and CTC 2.0, 2.1, and 3.0 standards. It is a high-performance, flexible and easy-to-deploy device with a small footprint.

Q2. What are the main features of CT-GEPON3440 EPON OLT?
A: The main features of CT-GEPON3440 EPON OLT include flexibility, easy deployment, small size and high performance. It is designed for residential broadband fiber optic access (FTTx), telephone and TV services, power consumption information collection, video surveillance, networking, private network applications and other similar applications.

Q3. What applications is CT-GEPON3440 EPON OLT suitable for?
A: CT-GEPON3440 EPON OLT is especially suitable for residential broadband fiber access (FTTx) services, and can realize triple play (telephone, TV and Internet), power consumption information collection, video surveillance, networking and private network applications. It can be applied to various scenarios that require high-performance optical fiber access and efficient networking.

Q4. Which standards does CT-GEPON3440 EPON OLT comply with?
A: CT-GEPON3440 EPON OLT complies with IEEE802.3ah (first mile Ethernet), YD/T 1475-2006 (China Telecom EPON OLT technical specification), CTC 2.0, 2.1, 3.0 (China Telecom EPON OLT technical specification) and other standards . OLT management specification).

Q5. What are the benefits of using CT-GEPON3440 EPON OLT?
A: Using CT-GEPON3440 EPON OLT has multiple advantages, such as flexible deployment options, easy installation due to small size, and high-performance fiber access. It supports residential broadband fiber access services, triple play (telephone, TV and Internet), electricity consumption information collection, video surveillance, network and private network applications. It complies with industry standards, ensuring compatibility and reliability in various network setups.

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