'symbol rate modulation'

SOLID SF-750PRO DVB-C (BER+MER) dB Meter with AC / DC Features : Support DVB-C function Support Automatic channel scanning Build highlight LED Show the signal quality of the nixie tube Built-in buzzer Support to check the power cable automatically Support to reset to defaults The unit of signal power support dBm, dBuV Use USB 2.0 for software upgrade and data backup. Specifications of DVB-C signals - Frequency - 47 to 862 MHz Impedance - 75ohm Signal level - -78 to -10dBm Symbol Rate - 1.4M to 7.5M baud Demodulation Scheme - 16QAM / 32QAM / 64QAM / 128QAM / 256QAM Demolution type - DVB-C Bandwidth - 6MHz / 8Mhz

Dimension 178mm×120mm×30m(L×W×H) Net weight 0.32Kg Operating condition Operating temp: 0 ~ +55°C Operating humidity: 5 ~ 90% (non-condensed) Storing condition Storing temp: -30 ~ +60°C Storing humidity: 5 ~ 90% (non-condensed) Power adapter DC 12V,1.5A, external AC-DC power adaptor Power supply ≤10W Interface 2GE+1POTS+WiFi5 Indicators PWR, PON, LOS, WAN, LAN1, LAN2, 2.4G, 5G, PHONE ○ Interface parameter PON interface 1 XPON port(EPON PX20+ and GPON Class B+) SC Single Mode，Receiving sensitivity: ≤ –28dBm TX optical power: 0～+4dBm Transmission distance: 20KM RX 2.488Gbps, TX 1.2488Gbps Wavelength Tx-1310nm, Rx-1490nm Optical interface SC/UPC connector User interface 2 * 10/100/1000 Mbps auto adaptive Ethernet interface , RJ45 connectors 1 POTS RJ11 Connector WLAN interface Compliant with IEEE 802.11 b/g/n/ac, 1167 Mbps , Support 2×2MIMO, 5 dBi external antenna ○ Function Data Management OAM / OMCI, Telnet, WEB, TR069 Support full management of HGU functions by NETLINK OLT Internet connection Support Bridge, Route and Bridge/Route mixed mode Multicast Support IGMP v1/v2/v3 Support IGMP Proxy and MLD Proxy Support IGMP Snooping and MLD Snooping VLAN Support VLAN tag mode Support VLAN trunk mode Support VLAN translation Data Service Functions Full speed non-blocking switching 2K MAC address table 64 full range VLAN ID Support QinQ VLAN, 1:1 VLAN, VLAN reusing, VLAN trunk, etc Integrated port monitoring, port mirroring, port rate limiting, port SLA, etc Support auto polarity detection of Ethernet ports (AUTO MDIX) Integrated IEEE802.1p QoS with four level priority queues Support IGMP v1/v2/v3 snooping/proxy and MLD v1/v2 snooping/proxy VoIP Call protocol: SIP(IMS compatible) seamless compatible with all popular call agent Integrate heartbeat function and support active/standby call agent Voice coding: ITU-T G.711/G.722/G.729, auto-negotiate with call agent Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length Support high/low speed fax, bypass fax, and T38 fax Support high speed MODEM(56Kbps) dial access Support RFC2833 and redundant RFC2833, difference rings, MD5 authentication, call forward, call waiting, hot-line call, alarm clock, and all kinds of value-added voice service Multi-party conferencing Wireless Support Wireless AP mode Support 802.11 b/g/n/ac Support Multiple SSID Authentication : WEP/WAP-PSK(TKIP)/WAP2-PSK(AES) Modulation type: DSSS, CCK and OFDM Encoding scheme: BPSK, QPSK, 16QAM and 64QAM Support EasyMesh QoS Support 4 queues Support SP and WRR Support 802.1P and DSCP L3 Support IPv4, IPv6 and IPv4/IPv6 dual stack Support DHCP/PPPOE/Static Support Static route Support DHCP Server Support NAT/DMZ/DDNS Support Virtual Server Security Support Firewall Support Mac filter Based on MAC or URL Support ACL

Key features of this type of cleaver: It ensures a clean and smooth cut, which is essential for minimizing signal loss and back reflection. The yellow label and guide rails indicate where the fiber is inserted. The blade and clamp mechanism help align and cleave the fiber accurately.

ntroducing the FC-6S Fiber Cleaver, a top-notch tool crafted for the precise cleaving of both single-mode and multimode optical fibers. This essential instrument plays a vital role in fiber optic fusion splicing and cable termination. With the FC-6S, you can count on achieving consistently accurate 90° flat fiber end faces, which are crucial for reducing splice loss and enhancing transmission performance. Designed with a compact and lightweight body, this cleaver is not only easy to handle but also perfect for use in both field and lab settings. It accommodates both 250μm and 900μm fiber coatings, making it a versatile choice for a range of fiber optic applications. Specifications: Model: FC-6S Type: Precision Optical Fiber Cleaver Fiber Type: Single-mode and Multimode fibers Applicable Coating Diameter: 250μm to 900μm Applicable Fiber Diameter: 125μm Cleaving Angle: 90° ± 0.5° Key Features: High precision cleaving for minimal splice loss Durable blade with 16 adjustable positions Compact and lightweight – perfect for fieldwork User-friendly with a simple, one-step operation Includes a fiber scrap collector Compatible with various fiber holders and adapters

The TP-Link AC1200 Wireless Dual Band GPON Router is a robust, fiber-ready gateway crafted for today’s internet enthusiasts who crave speedy and reliable connectivity. It merges Gigabit Passive Optical Network (GPON) technology with dual-band wireless capabilities, ensuring you enjoy fast internet access along with strong security, stable coverage, and excellent compatibility with fiber ISPs. Perfect for both homes and small offices, this router effortlessly handles high-definition streaming, online gaming, and heavy downloads. Its sleek design, paired with an intuitive interface and solid performance, makes it a dependable hub for any smart home network. Specifications: Model: TP-Link AC1200 GPON Router (e.g., GPON Terminal Archer XR500v, HG series – exact model may vary) Wireless Standard: IEEE 802.11ac/n/a 5GHz, IEEE 802.11b/g/n 2.4GHz Wi-Fi Speed: 2.4GHz: up to 300 Mbps Features: MU-MIMO Support: Simultaneous high-speed connections to multiple devices WPA3/WPA2 Encryption: Advanced security for safe browsing IPv6 Support: Ready for the future of the internet Parental Controls: Manage and monitor children’s internet use Guest Network: Create a separate Wi-Fi network for guests Easy Setup: TP-Link Tether app or web-based interface

The Ubiquiti MonsterDish MD-5G37 is a top-notch 5 GHz antenna crafted for long-range Point-to-Point (PtP) wireless connections that can stretch over 100 kilometers. Designed to work seamlessly with Ubiquiti's Rocket® or airFiber® radios, this antenna delivers outstanding gain and precision, making it perfect for backhaul applications, ISP infrastructure, and enterprise connectivity solutions. Constructed with a sturdy all-aluminum frame and UV-stabilized polycarbonate materials, the MonsterDish is built to last and perform reliably in a variety of environmental conditions. Its compact design not only allows for standard shipping but also makes assembly a breeze, making it a flexible option for demanding wireless setups. Key Features: High Gain: Reaches up to 37 dBi gain, ensuring strong and dependable long-distance connections. Dual-Linear Polarization: Supports both horizontal and vertical polarization, boosting signal integrity and minimizing interference. Precision Alignment: Comes with a precision alignment mount for accurate installation and peak performance. Durable Construction: Made from aluminum and UV-stabilized polycarbonate for long-lasting durability and resistance to the elements. Wind Resistance: Built to endure wind speeds of up to 200 km/h (125 mph), making it suitable for tough outdoor conditions. Compatibility: Works seamlessly with Ubiquiti Rocket® and airFiber® radios, ensuring easy integration into existing networks.

the Mimosa X-Series Antennas (N5-X Series) – a dynamic lineup of modular, high-performance antennas crafted to provide outstanding connectivity for both point-to-point (PTP) and point-to-multipoint (PTMP) setups. These antennas are fully compatible with Mimosa's C5x, C6x, B5x, and B6x radios, and they cover an impressive frequency range of 4.9–6.4 GHz, ensuring top-notch performance no matter how you deploy them. Whether you're setting up short-range links or long-distance backhaul connections, the N5-X Series has got you covered with flexible gain options (12, 16, 20, 25, and 30 dBi) to suit a variety of network needs. The twist-on design makes installation a breeze, allowing for quick and secure setups, while the robust construction guarantees durability even in tough outdoor conditions. Key Features: - Modular Design: Twist-on antennas for hassle-free attachment to Mimosa radios. - Broad Frequency Range: Operates between 4.9–6.4 GHz for versatile deployment options. - High Gain Choices: Available in configurations of 12, 16, 20, 25, and 30 dBi. - Enhanced Noise Immunity: Built to reduce interference and keep your signal strong. - Durable Build: Designed to endure harsh outdoor environments. - Compatible Radios: Perfectly suited for use with C5x, C6x, B5x, and B6x radios.

Use Cases: FTTH (Fiber to the Home) installations ISP and telecom fiber distribution Campus LAN backbone Data center fiber management Enterprise network rooms The D-Link Rack Mount Fixed LIU is a high-quality, space-efficient fiber optic patch panel designed to organize and protect optical fiber connections in networking environments. Built from durable cold-rolled steel, this fixed LIU comes preloaded with SC/LC adapters and an internal splice tray, offering a convenient and tidy solution for terminating, splicing, and managing fiber optic cables. Ideal for use in data centers, telecom rooms, and fiber access networks, this LIU supports both single-mode and multi-mode fibers, ensuring flexibility across applications. Its rack-mountable design integrates seamlessly into any standard 19-inch network rack, offering neat cable management, efficient space utilization, and easy maintenance access.

Key Features: ✅ High Precision Cutting for consistent and reliable fiber splices ✅ Long-Life Rotating Blade with multiple cleave positions ✅ Compact & Lightweight design for easy field portability ✅ Built-in Fiber Collector Box for safe disposal of fiber scraps ✅ User-Friendly Mechanism simplifies the fiber preparation process The SBI Fiber Cleaver is a high-precision fiber optic cleaving tool, specifically engineered to deliver clean and accurate cuts on optical fibers, which is essential for low-loss fusion splicing and high-quality network performance. It is ideal for use in FTTH (Fiber to the Home), FTTx, LAN, and data center applications. This tool is a must-have for fiber optic technicians who need a cost-effective and reliable solution for daily splicing tasks.