Telecommunication radio device with multiple codes and with multiple brands
Fully incorporated SSAS and LRIT capabilities. a mobile Earth Station that provides a high-quality two-way telex and data link between ships and other parties at sea or on land. Inmarsat-C is a mobile Earth Station that provides a high-quality two-way telex and data link between ships and other parties at sea or on land. All functions and services of the Inmarsat-C system are provided: EGC (Safety NET/FleetNET), distress message handling, two-way digital store-and-forward messaging including polling, data reporting, E-mail, etc. Distress alert are initiated by the remote distress alert unit. The distress message including s position is easily edited.Inmarsat-C Mobile Earth Station terminal for GMDSS application Full GMDSS compliance with optional printer and AC/DC power supply SSAS capability with SSAS Alert Unit Compatibility with LRIT application A wide variety of communication schemes available: telex, FAX, emailing, EGC, data reporting/polling, etc. SD card for recording media optional internal GPS engine is available. Inmarsat-C consists of an antenna and display unit with keyboard. The display unit embodies a 10.4 color LCD and processor unit. The distress alert button is incorporated in the display for emergency. Data files and utility program on SD Memory Cards are easily loaded into the processor through the front-loading card slot in the display unit. The compact design of display unit and Omni-directional antenna unit offer space-saving installation. An optional GPS module is available for position reporting without operator s intervention. GMDSS compliance can be achieved by adding a printer and an AC/DC power supply unit.
Telecommunication cable Four types of unshielded wires, five types of data telecommunication cables Cables, electric wires, power wires Application: horizontal sub-system part in the premises distribution system Telecommunication cable
Engaging in tower manufacturing for more than a decade, our company has longtime experience in the design, manufacture and installment of steel tower mast structure. Main products include all kinds of iron towers and similar steel structures widely used in the fields like power transmission, substations, telecommunication, microwave-communication, radio/tv broadcasting, mapping, watchtower etc.
Tele communication Infrastructure/Equipments 24*32*16 cm
7.3m ring focus telecommunication vsat equipment Characteristics: 1.Conform to the CCIR580-4 standards and INTELSAT access requirements; 2.Ring focus antenna; 3.High gain, Low sidelobe, high G/T value; 4.Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability; 5.Optional C band with 870 MHZ bandwidth; 6.2-ports or 4 ports Linear/Circular feed optional; 7.Automatic feed switching system for Linear and circular polarization; 8.Antenna azimuth ±90 continuous rotation Performance Specification Type:NS-SEC-730 Operating Frequency,GHz C band Rx: 3.625~4.2 C band Tx: 5.85~6.425 Ku Band Rx: 10.95~12.75 Ku Band Tx: 13.75~14.5 Gain, Mid-Band, dBi C band Rx: 48.0 C band Tx: 51.6 Ku Band Rx: 57.5 Ku Band Tx: 58.9 Polarisation C band: Linear or circular Ku Band:Linear XPD(on axis),dB: 35 Axial Ratio(2-port) C band Rx: 1.30 C band Tx: 1.09 Axial Ratio(4-port) C band Rx: 1.06 C band Tx: 1.06 VSWR: 1.25:1 Antenna Noise Temperature 10degree Elevation: C band Rx: 43degree K Ku band Rx: 66degree K 30degree Elevation: C band Rx: 32degree K Ku band Rx: 52degree K 50degree Elevation: C band Rx: 29degree K Ku band Rx: 47degree K G/T(El.>10degree) C band Rx: 29.3dB/degree K(30degree LNA) Ku band Rx: 36.1dB/degree K(70degree LNA) -3dB Beam width,Mid-Band C band Rx: 0.72degree C band Tx: 0.47degree Ku Band Rx: 0.23degree Ku Band Tx: 0.2degree Tx.Power Capacity,KW: C band Tx:5 Ku band Tx:2 Feed interface C band Rx: CPR-229G C band Tx: CPR-137G Ku Band Rx: WR-75 Ku Band Tx: WR-75 Feed Insertion Loss,dB C band Rx: Not more than 0.2 C band Tx: Not more than 0.2 Ku Band Rx: Not more than 0.2 Ku Band Tx: Not more than 0.25 Rx-Rx,Tx-Tx Linear,dB: 30 Tx-Tx,Rx-Rx Circluar,dB:C band:21 Isolation,Tx to Rx,dB: C band:90 Ku band:85 First sidelobe.dB:-14 90% envelop: 29-25 log�¸( �¸ is between 1degree and 20degree) Mechanical Specification Antenna diameter:7.3m Antenna Type:Ring focus Mount type:El.over Az. Surface Accuracy(RMS): not more than 0.5mm Antenna travel range Azimuth travel range:90degree Elevation travel range:0degree to 90degree Polarisation:�±90degree Drive mode:Manual or motorized Azimuth travel speed:0.1degree/S Elevation travel speed:0.1degree/S Polarisation travel speed:1degree/S
With over 30M height; mobile signal could have better propagation and away residential area. It's good idea to provide you better coverage for mobile signal. Monopole also could combine wireless and traffic control system in platform. Mobile phone operators share the monopole also good idea in cost saving.
Telecommunication emitter housing 1.For telecommunication transmitter station 2.All made by precision cnc milling 3.Very strict dimension requirements 4.Very small surface roughness and flatness 5.More than 100 screw holes 6.Silver plating or not requested by costumers
Telecommunications distribution box Strong and stable welded frame with prepared mounting holes. All-round polyurethane gasket between door and frame with good sealing performance Earthing kit mounted on the body, door and the mounting panel Adjustable mounting panelcold-rolled steel Door can be open to 130 degrees, open left or right freely.
St330 xdsl tester telecommunication Functions & specifications 1.Xdsl test, lan test, dmm test 2.Modem & pc emulation 4.Log on ftp (file transfer protocol) 3.Test records can be printed by pc. 5.Test trace route 6.Ip route display 7.The module platform design, easily to modify tester with a new plug-in module. 8.Network layer test and web page browsing function achieves pc performance. 9.Modem mode supports pppoe, pppoa and ipoa protocols. 10.Memory key, mouse and keyboard which can be linked to usb interface 11.The 25k true color touch screen and touching pen simplify and accelerate operation. 12.Led indicates test states. 13.Test software can be upgraded. Parameters Chip set: Globespanvirata Relevant standards: Ansi t1.413 Itu-t g.992.1 (g.Dmt) Itu-t g.992.2 (g.Lite) Itu-t g.992.3 (adsl2) Itu-t g.992.5 (adsl2+) Up channel speed (mbps): 0f+24 Down channel speed (mbps): 0f+1.2 Adsl physical analysis Noise margin (db): 0f+32 Attenuation (db): 0f+63.5 Output power test Network layer test Single, multiple ping test network performance Dmm test Ac & dc voltage (v): 0f+400 Loop resistance(¬+): 0f+20000 Capacitance (nf): 0f+1000 Insulation resistance (m¬+): 0f+50 Other parameters The max test distance: 6.5 km Memory capacity: 20 m Display: 240x320 lcd, touch screen, Windows interface Power supply External: from adapter, 9.6v dc Internal: rechargeable 2100mah li-ion battery Battery duration: 8hs (except modem status) Dimensions/weight: 166mmx126mmx50mm/0.8kg (with battery)
