Leading Factory Manufacturing High-Quality 4 PON Port EPON OLTs

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.● 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;

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 Supply	Power Consumption 50W
Weight	4.6 Kg
Working Temperature	0~55C
Dimension	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;
Dynamic bandwidth allocation (DBA)	Bandwidth granularity 64Kbps
Security Features	Support PON line AES and triple churing encryption;
Security Features	Support ONU MAC address binding and filtering;
VLAN	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
Multicast	Support IGMP Snooping and IGMP Proxy, support CTC controllable multicast;
Multicast	Support IGMP v1/v2 and v3
NTP protocol	Support NTP protocol
Quality of Service(QoS)	Support 802. 1p priority queue scheduling;
Quality of Service(QoS)	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;
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
Log	Support by the alarm log output level shield;

	Support for logging output to the terminal, files, and log server
Alarm	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;
Performance Statistics	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;

● 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

● 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