'29 db'

The Uniway WDM EDFA JDSU 19dBm x 32 Port is a high-performance optical fiber amplifier designed to support large-scale network infrastructures. Equipped with 32 output ports, it integrates WDM (Wavelength Division Multiplexing) and CATV transmission at 1550nm to enhance signal quality and reach. This unit offers a robust output optical power of ≥19dBm, supported by a 36dBm EDFA with 32x19 configuration, ensuring reliable amplification across all channels. Built for professional-grade deployment, it features dual power supply options—AC220V and DC48V—for continuous operation and redundancy. Ideal for telecom, ISP, and cable TV operators, the amplifier includes an intelligent management system for real-time monitoring and performance optimization, making it a dependable solution for high-bandwidth optical networks.

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

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

A Fiber Optical Attenuator (LC/10dB) is a passive optical device used in fiber optic communication systems to reduce the power level of an optical signal by 10 decibels (dB). It helps prevent signal overloading in receivers and ensures optimal transmission performance. Features : LC Connector Type – Designed for LC (Lucent Connector) interfaces. 10dB Attenuation – Reduces optical signal strength by 10 decibels. High Precision – Ensures accurate signal attenuation with minimal loss. Low Insertion Loss – Maintains high-quality transmission with minimal impact. Wide Wavelength Compatibility – Supports 1260nm–1620nm fiber wavelengths. Compact & Lightweight – Small form factor for easy integration. Stable Performance – Provides consistent attenuation over long durations. Durable Construction – Made of high-quality materials for longevity. Simple Plug-and-Play – Easy to install without additional tools. Application – Used in fiber optic networks, data centers, and telecom systems.

"Sky Birds International Digital" *DB Meter SBI-400* Is Is Designed For Test Of DVB-C Network. It Can Measure Channel Power, MER And BER Of Digital Channel And Single Channel, Dual Channel, A/V, C/N, Voltage Of Analog Channel. It Is An Ideal Instrument For Cable TV Maintenance.

Features: High performance DFB laser diode module with internal isolation . NXP IC IN advanced pre-distortion correction circuit (PDC) . With AGC/MGC switching button in the front panel; MPU provides real-time display of major parameter: Optical output power, operating current, internal temperature, modulation ratio, cooling / heating status; Double smps with automatic switching for redundancy . Adjustable attenuator (-20~0dB) in back panel can adjust input level of laser diode;

Features: Fiber to fiber transmitter. High performance dfb laser diode module with internal isolation. Dual ic (nxp) advanced pre-distortion correction circuit (pdc). With agc/mgc switching button in the front panel. VFD provides real-time display of major parameter: optical output power, operating current, internal temperature, modulation ratio, cooling/heating status. Double smps with automatic switching for redundancy. Adjustable attenuator (-20~0db) in back panel can adjust input level of laser diode. Excellent linearity

Features: High Performance Dfb Laser Diode Module With Internal Isolation. Dual Ic (Nxp ) Advanced Pre-distortion Correction Circuit (Pdc). With Agc/mgc Switching Button In The Front Panel. Vfd Provides Real-time Display Of Major Parameter: Optical Output Power, Operating Current, Internal Temperature, Modulation Ratio, Cooling/heating Status. Double Smps With Automatic Switching For Redundancy. Adjustable Attenuator (-20~0db) In Back Panel Can Adjust Input Level Of Laser Diode.

Features: High performance dfb laser diode module with internal isolation. Dual ic (nxp) advanced pre-distortion correction circuit (pdc). With agc/mgc switching button in the front panel. VFDprovides real-time display of major parameter: optical output power, operating current, internal temperature, modulation ratio, cooling/heating status. Double smps with automatic switching for redundancy. Adjustable attenuator (-20~0db) in back panel can adjust input level of laser diode.