This set of equipment includes a sender and a receiver, which can transmit HDMI signals to a remote location over single fiber cable, so that user can see the real-time picture image remotely. The product can be widely used in CCTV security, data center, industrial control, video education, bank, enterprises, etc. Product feature: 1. Full HD 1080P HDMI Optical Converter/Extender 2. Supports up to 1920×1080@60Hz 3. Pure hardware design, need not driver or software, plug and play Specifications: Signals Input - Sender: One way (1 x HDMI) Output - Receiver:One way (1 x HDMI) Distance - 20KM over Single Mode fiber Video and Audio Video Input Port - HDMI Video Output Port - HDMI HDCP Supported - Yes HDMI Resolution - Up to 1920x1080@60Hz Fiber Interface Connector & type - Single Mode FC port Wavelength - 1310nm/1550nm

An HDMI Fiber Optic Extender is a device that transmits HDMI video and audio signals over long distances using fiber optic cables, effectively overcoming the limitations of standard HDMI cables. This technology is particularly beneficial in scenarios requiring high-quality signal transmission over extended lengths without degradation. Features: Extended Transmission Distance: Capable of transmitting HDMI signals over distances ranging from 200 meters up to 20 kilometers, depending on the model and fiber optic cable used. High-Resolution Support: Supports video resolutions up to 4K (4096x2160) at 60Hz with 4:4:4 chroma subsampling, ensuring clear and detailed images. Compatibility: Compliant with HDMI standards (e.g., HDMI 1.4) and HDCP protocols, ensuring compatibility with a wide range of devices. Additional Signal Support: Some extenders offer transmission of Ethernet, RS-232, and bidirectional IR signals alongside HDMI, providing versatile connectivity options. Audio Support: Supports various audio formats, including DTS-HD, Dolby TrueHD, LPCM7.1, DTS, Dolby-AC3, and DSD, ensuring high-quality audio transmission.

L3 EPON OLT products are 1U height 19-inch rack mount products. The features of the OLT are small, convenient, flexible, easy to deploy, high performance. It is appropriate to be deployed in compact room environment. The OLTS can be used for "Triple-Play", VPN, IP Camera, Enterprise LAN and ICT applications Features: Provides 8GE (copper) 8SFP slots independent interface for uplink 8*EPON OLT ports for downstream. It can support 512 ONUS under 1:64 splitter ratio. Specifications: Datasheet Item Chassis Rack 1000M Uplink QTY Port Copper EPON Port PON Port Specification Management Mode Management Function Layer2 Switch SFP (independent) QTY Physical Interface Connector Type Max splitting ratio Management Ports Transmission Distance EPON port speed Wavelength Connector Fiber Type TX Power Rx Sensitivity Saturation Optical Power SNMP, Telnet and CLI GOPON-80LT-L3 1U 19 inch standard box 16 8*10/100/1000M auto- negotiation 8*SFP/4*SFP+ 8 SFP Slots 1000BASE-PX20+ 1:64 1*10/100BASE-T out-band port, 1*CONSOLE port 20KM Symmetrical 1.25Gbps TX 1490nm, RX 1310nm SC/PC 9/125μm SMF +2~+7dBm -27dBm -6dBm Fan Group Detecting; Port Status monitoring and configuration management:Layer2 switch configuration such as VLAN, Trunk, RSTP, IGMP, QOS, etc; EPON management function: DBA, ONU authorization ACL, QOS, etc; Online ONU configuration and management; User management; Alarm management. Support port VLAN and protocol VLAN; Support 4096 VLANs; Support VLAN tag/Un-tag, VLAN transparent transmission, QinQ; Support IEEE802.3d trunk; Support RSTP; QOS based on port, VID, TOS and MAC address; Access control list; IEEE802.x flow control; Port stability Statistic and monitoring

1GE SECURE GEPON ONU meets telecom operators FTTO (office), FTTD (Desk), FTTH(Home) broadband speed, SOHO broadband access, video surveillance and other requirements and design a EPON Gigabit Ethernet products. The box is based on the mature Gigabit EPON technology, highly reliable and easy to maintain, with guaranteed QOS for different service. And it is fully compliant with technical regulations such as ITU-T G.984.x and IEEE802.3ah. Special Features SECURE GEPON ONU ► Compatible with popular OLT(HW,ZTE…) ► Industrial Design ► Routing or Bridging Mode ► Detecting Rogue ONU ► Flow & Storm Control , Loop Detection ► Firewall: DDOS, Filtering Based on ACL/MAC/URL ► O&M: WEB/TELNET/OAM(OMCI)/TR069 Technical parameters Technical item 1GE Secure GEPON ONU PON interface 1 EPON port Wavelength:Tx1310nm,Rx 1490nm SC/UPC connector Receiving sensitivity: ≤-28dBm Transmitting optical power: 0~+4dBm Transmission distance: 20KM LAN interface 1 x 10/100/1000Mbps auto adaptive Ethernet interfaces.10/100/1000M Full/Half, RJ45 connector LED 3, For Status of REG、SYS、LINK/ACT Operating condition Temperature: -30℃～+70℃ Humidity: 10%～90%（non-condensing） Storing condition Temperature : -30℃～+70℃ Humidity :10%～90%（non-condensing） Power supply DC 12V/0.5A(option) Power consumption ≤4W Dimension 82mm×82mm×25mm（L×W×H） Net weight 85g Software Key Feature SECURE GEPON ONU Software mode Bridging mode and Routing mode. Abnormal protection Detecting Rogue ONU, Hardware Dying Gasp. Firewall DDOS, Filtering Based on ACL/MAC/URL. Layer2 802.1D&802.1ad bridge, 802.1p Cos, 802.1Q VLAN. Layer3 IPv4/IPv6, DHCP Client/Server , PPPoE, NAT , DMZ ,DDNS. Multicast IGMP v1/v2/v3 , IGMP snooping. Security Flow & Storm control, Loop Detection. O&M WEB/TELNET/OAM/OMCI/TR069.

2GE+POTS AC WiFi XPON HGU terminal devices are designed for fulfilling FTTH and triple play service demand of fixed network operators. These boxes are based on the mature Chipset (Realtek) technology, which have high rao of performance to price, and the technology of IEEE802.11b/g/n/ac WiFi, Layer 2/3,. They are highly reliable and easy to maintain, with guaranteed QoS for different service. And they are fully compliant with technical regulaons such as IEEE802.3ah ITU-T G.984.x and technical requirement of GPON Equipment 1 G/EPON port(EPON PX20+ and GPON Class B+) Wavelength:Tx1310nm,Rx 1490nm SC/UPC connector PON interface Receiving saturaon :≥-8dBm Receiving sensivity: ≤-28dBm Transming opcal power: 0~+4dBm Transmission distance: 20KM LAN interface 2×10/100/1000Mbps auto adapve Ethernet interfaces. Full/Half, RJ45 connector Wireless Compliant with IEEE802.11b/g/n/ac 2.4GHz Opera ng frequency: 2.400-2.483GHz 5.0GHz Opera ng frequency: 5.150-5.825GHz Support MIMO, 2T2R,5dBi external antenna, rate up to 1.167Gbps Support: mul ple SSID TX power: 11n--22dBm/11ac--24dBm POTS interface 1×FXS, RJ11 connector Support: G.711/G.723/G.726/G.729 codec Support: T.30/T.38/G.711 Fax mode, DTMF Relay Line tesng according to GR-909 LED 12, For Status of PWR,PON ,LOS,WAN,WiFi,FXS,ETH1~4,WPS . Operang condion Temperature: 0℃～+50℃ Humidity: 5%～90%（non-condensing） Storing condion Temperature : -30℃～+75℃ Humidity :5%～90%（non-condensing） Power supply DC 12V,1/1.5A Power consumpon ≤10W Dimension 205mm×140mm×37mm（L×W×H） Net weight 0.34Kg

L3 EPON OLT products are 1U height 19-inch rack mount products. The features of the OLT are small, convenient, flexible, easy to deploy, high performance. It is appropriate to be deployed in compact room environment. The OLTS can be used for "Triple-Play", VPN, IP Camera, Enterprise LAN and ICT applications Features: Provides 8GE (copper) 8SFP slots independent interface for uplink 8*EPON OLT ports for downstream. It can support 512 ONUS under 1:64 splitter ratio. Specifications: Datasheet Item Chassis Rack 1000M Uplink QTY Port Copper EPON Port PON Port Specification Management Mode Management Function Layer2 Switch SFP (independent) QTY Physical Interface Connector Type Max splitting ratio Management Ports Transmission Distance EPON port speed Wavelength Connector Fiber Type TX Power Rx Sensitivity Saturation Optical Power SNMP, Telnet and CLI GOPON-80LT-L3 1U 19 inch standard box 16 8*10/100/1000M auto- negotiation 8*SFP/4*SFP+ 8 SFP Slots 1000BASE-PX20+ 1:64 1*10/100BASE-T out-band port, 1*CONSOLE port 20KM Symmetrical 1.25Gbps TX 1490nm, RX 1310nm SC/PC 9/125μm SMF +2~+7dBm -27dBm -6dBm Fan Group Detecting; Port Status monitoring and configuration management:Layer2 switch configuration such as VLAN, Trunk, RSTP, IGMP, QOS, etc; EPON management function: DBA, ONU authorization ACL, QOS, etc; Online ONU configuration and management; User management; Alarm management. Support port VLAN and protocol VLAN; Support 4096 VLANs; Support VLAN tag/Un-tag, VLAN transparent transmission, QinQ; Support IEEE802.3d trunk; Support RSTP; QOS based on port, VID, TOS and MAC address; Access control list; IEEE802.x flow control; Port stability Statistic and monitoring

GPON OLT 16 PON Product introduction GPON OLT 16 PON, 4*1GE(SFP)/10GE(SFP+) Uplink. Automatic configuration,Automatic upgrade, EMS & Web management Material: Steel shell Size: 442mm*200mm*43.6mm（L*W*H） Weight: 3.1kg Functional characteristics GPON OLT 16 PON ►Satisfactory standard Meet ITU-T G984/G.988 standard Meet China’s relevant GPON standards ►L3 OLT Support static route RIP v1/v2、OSFP v2 ►Easy to manage Friendly EMS/Web/Telnet/CLI management CLI command style similar to mainstream manufacturers Support APP management ►Fully open platform Open to any brand of ONT ►High performance cost 1U height compact design Adopt mainstream chip scheme Technical parameters Item V1600G2 Chassis Rack 1U 19 inch standard box 1G/10G Uplink Port QTY 12 Copper 10/100/1000M auto-negotiation 8 SFP 1GE 4 SFP+ 10GE GPON Port QTY 16 Physical Interface SFP Slot Connector Type Class B+/C+ Max splitting ratio 1:128 Management Ports 1*10/100BASE-T out-band port, 1*CONSOLE port PON Port Specification(Class B+ module) Transmission Distance 20KM GPON port speed Upstream 1.244G Downstream 2.488G Wavelength TX 1490nm, RX 1310nm Connector SC/UPC Fiber Type 9/125μm SMF TX Power +1~+5dBm Rx Sensitivity -28dBm Saturation Optical Power -8dBm Dimension(L*W*H) 442*320*43.6mm Weight 4.5kg AC Power Supply AC:90～264V, 47/63Hz DC Power Supply x Double Power Module Hot Backup √ Power Consumption 85W Operating Environment Working Temperature 0～+50℃ Storage Temperature -40～+85℃ Relative Humidity 5~90%(non-conditioning)

V1600G series GPON OLT products are 1U height 19 inch rack mount products. The features of the OLT are small, convenient, flexible, easy to deploy, high performance. It is appropriate to be deployed in compact room environment. The OLTs can be used for “Triple-Play”, VPN, IP Camera, Enterprise LAN and ICT applications. Functional characteristics ►Satisfactory standard Meet ITU-T G984/G.988 standard Meet China’s relevant GPON standards ►Easy to manage Friendly EMS/Web/Telnet/CLI management CLI command style similar to mainstream manufacturers Support APP management ►Fully open platform Open to any brand of ONT ►High performance cost 1U height compact design Adopt mainstream chip scheme Item V1600G0 Chassis Rack 1U 19 inch standard box 1G/10G Uplink Port QTY 6 Copper 10/100/1000M auto-negotiation 4 SFP 1GE 2 SFP+ 10GE GPON Port QTY 4 Physical Interface SFP Slot Connector Type Class C+ Max splitting ratio 1:128 Management Ports 1*10/100BASE-T out-band port, 1*CONSOLE port PON Port Specification(Class C+ module) Transmission Distance 20KM GPON port speed Upstream 1.244G Downstream 2.488G Wavelength TX 1490nm, RX 1310nm Connector SC/UPC Fiber Type 9/125μm SMF TX Power +3～+7dBm Rx Sensitivity -30dBm Saturation Optical Power -12dBm Dimension(L*W*H) 442*220*43.6mm Weight 2.8kg AC Power Supply AC:100～240V, 47/63Hz Double Power Module Hot Backup √ Power Consumption 45W Operating Environment Working Temperature 0～+50℃ Storage Temperature -40～+85℃ Relative Humidity 5～90%(non-conditioning)

The V1600G0-B is a GPON OLT with 4 PON ports that meets flexible and fast FTTx access, suiting the scenarios such as sparse/ remote/cost-sensitive area, smart industrial park, commercial building and FTTM, etc. Highlights Compact design, meets various application scenarios. Netlink 4 port OLT Supports the deployment in diverse scenarios including low density areas, remote areas, sparsely-populated areas and industry parks. Supports FTTM and sharing site/rack with wireless base stations. Small size and lightweight, easier to delivery and install Netlink 4 port OLT Small size and lightweight, easy to transport and install, Supports multiple installation modes, like limited room space basement, low-voltage room and small rack or cabinet. Carrier-class security protection, support dynamic routing protocol RIP&OSPF, ensure the safe operation of network Supports uplink redundancy protection including LACP STP RSTP and MTP. and support RIPEOSPF protocol. Supports Ink protection. Lower TCO Netlink 4 port OLT dramatically saves on investment fees in trunk fires, pipe. Engineering, and facilities. Effectively reduce CapEx and OpEX. Item V1600G0-B V1600G1-B V1600G2-B Dimension (L*W*H) 442mm*220mm*43.6mm 442mm*320mm*43.6mm GE/10GE Uplink Port QTY 4 8 8 RJ45(GE) 2 4 4 SFP(GE) / 2 / SFP+(10GE) 2 2 4 GPON Port QTY 4 8 16 Physical Interface SFP Slots, Max splitting ratio ≤ 1:128 Management Ports 1*FE out-band port, 1*CONSOLE port, 1*USB2.0, 1*Type-C USB(For console, G2-B) PON Port Specification (Class C+++ Module) Transmission Distance 20KM GPON port speed Upstream 1.244Gbps, Downstream 2.488Gbps Wavelength TX 1490nm, RX 1310nm Connector SC / UPC Fiber Type 9/125μm SMF Supported PON module level Class B+, C, C+, C++, C+++ Weight (Single AC Power) Net Weight 2.95kg 4.05kg 4.80kg Gross Weight 4.15kg 5.65kg 6.40kg Power Supply AC:100～240V, 47/63Hz or/and DC:-48V, Double Power Module Hot Backup Power Consumption 35W 45W 85W Operating Environment Working Temperature 0°C ~ +50°C Storage Temperature -40 ~ +85°C Relative Humidity 5 ~ 90% (non-conditioning) Management Mode EMS, WEB, SNMP, Telnet , CLI