Telecommunications & Networks

Chengdu Focus Infra Materials company is specialinze in manufacturing fiber optic passive components. 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve is designed forFlat fiber, normally it's 4 cores, 6 cores, 8 cores and 12 cores for choose. 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve is applied to the optical fiber closure to fix and protect the optical fiber when splicing. 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve can be divided into two types (single rod and ribbon rods) according to the function. 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve is constructed with an inner EVA meltable adhesive tube, a polyolefin heat shrink outer tube and either single or dual strength members. Our single strength member sleeve which has become an industry standard, has an after shrink diameter of 4.9 X 4.4 mm, and utilizes a special glass member. Feature: 1. Single holed (preshrunk)ends eliminates improper fiber threading 2. Smooth, deburred stainless steel reinforcing member ends decrease the risk of fiber damage during installation. 3. Extended liner length prevents contact between the fiber and ther backbone 4. Clear sleeve design persign permits easy centering of splice before heating 5. Sealing structure makes the splice free from effect of temperature and humidity from environment 6. Protecting splicing point 7. Improve mechanical strength 8. Simple operation, reducing the risk of fiber damage during installation. 9. Does not affect the optical characteristics of the optical fiber. 10. Sealing structure to have good resistance of temperature and humidity performance Applications: 1.Fusi , on splicing 2.Fiber cable protecting 3.FTTH system 4.Rack-mount & Wall-mount terminal box 5. Fiber Opitc Splice Closure 6. optical fiber switch box and so on continue protection

Minimum Order: 5000

Focus Infra’s Fiber Optical Adapter Metal Adapter SC APC SM Simplex Coupler is used for Single Mode Fiber Connection. The "SC" connector is a standard square connector, using engineering plastics, which has the advantages of high temperature resistance and not easy to oxidize. The optical interface on the transmission equipment side generally uses an SC connector. The Fiber Optic Coupler is a device for detachable (movable) connection between an optical fiber and an optical fiber. Feature： High size precision; Good repeatability; Good changeability; Good temperature stabilization; High wearable. Application： CATV System Telecommunications Optical Networks Testing / Measurement Instruments Fiber To the Home Patch Panels Distribution Frames Maintenance or Emergency Restoration of Fiber Networks FTTH Outlets Connection at the desk for LAN enviroments

Minimum Order: 1000

Single-Mode Connector FTTH Tool Cold Connector Tool SC UPC Fiber Optic Fast Connector, commonly known as the union, commonly known as Single-Mode Connector FTTH Tool Cold Connector Tool SC UPC Fiber Optic Connector, is used to connect two optical fibers or optical cable to form a continuous optical path can be reused passive devices, has been widely used in optical fiber transmission lines, fiber patch panels And fiber test equipment, instrumentation, is currently the largest number of optical passive devices. The unique design of the patented mechanical splice body incorporates a factory-mounted fiber stub and a pre-polished ceramic ferrule. Using this onsite assembly optical connector, it is possible to improve the flexibility of optical wiring design as well as reducing the time required for fiber termination. The Fast connector series are already a popular solution for optical wiring inside buildings and floors for LAN & CCTV applications and FTTH. Application: 1. Optical communication network 2. Telecom network 3. Ethernet network 4. CATV network

Minimum Order: 100

Embed cable fast connector Singlemode Optic sc apc green for Field Assemble ftth fiber to the home (Field Assembly Connector or Field terminated fiber connector, quickly assembly Fiber connector) is a revolutionary field installable optical fiber connector that requires no epoxy and no polishing. The unique design of the patented mechanical splice body incorporates a factory-mounted fiber stub and a pre-polished ceramic ferrule. Using this onsite assembly optical connector, it is possible to improve the flexibility of optical wiring design as well as reducing the time required for fiber termination. The Fast connector series are already a popular solution for optical wiring inside buildings and floors for LAN & CCTV applications and FTTH. High Quality IR 0.3dB FTTH Fiber Optic SC Fast Connector takes use of the latest generation of Rapid Ready-Terminal technology. After terminating, both the optical and mechanical performances reach the standard for patchcord and meet the demand for making patch cord on site by mechanical splicing. Application: FTTx Rebuilding the wiring in optical equipments rooms Following types of connector is available: SC/PC,FC/PC Feature: 1. Fast and easy termination of rectangular section FTTH drop cable 2. No polishing or adhesives required 3. Terminate cable to exact required length 4. Can be re-opened up to 5 times 5. Simple to assemble with our guide rail tool 6. Applied to 2.0mm × 3.0mm & 2.0mm × 1.6mm drop cable; 7. Easy to operate, fast to assemble, high success rate, long time of using, easy maintenance. Product name Fiber Optic Fast Connector SC/APC Product size 55mm*9mm Shell material Flame retardant(PEI) Insertion Loss ≤0.3dB Return Loss of pigtail ≥55dB Type Singlemode Suit cable diameter 0.9/2.0/3.0mm Application scope FTTH FTTB FTTX Network Applicable temperature -40℃~+85℃ tensile strength 30N

Minimum Order: 500

This new type butterfly fiber optic cable protective box is a case to put in a butterfly cable with a thermal protection tube after hot melting, so that the splice spot can get a better protection.Relative to the cold welding, the hot one can improve the optical performance of connector, make the effective connection rate increased to one hundred percent, prolong the service life of the product and lower maintenance costs. This Fiber Drop Splice Closure is used in FTTH connection, we use this Fiber Drop Repair Splice Closure to make heat Shrinkable Splice with 2pcs Drop Cable (Or Drop Cable SC Connector Terminated one side). It's designed for either Flat Drop Cable or Round Drop Cable. This Fiber Drop Repair Splice Closure is installed indoor or outdoor, it provide good connection and protection in FTTH Constructions. Drop Cable Protect box is used for drop cable connecting, splice and protection. It can hold 1pce SC Simplex adapter, 2pcs SC fast connectors, suitable for FTTH. It could be indoor or outdoor use, with good waterproof capacity. It is compact size, good appearance. Provides extremely economical and optimal protection for exposed single fiber connectors. Product Features : 1. ABS material used ensures the body strong and light. 2. Water-proof design for outdoor uses. 3. Easy installations 4. Protection Level: IP65. 5. Adapter Type:SC Simplex Adapter; LC Duplex Adapter 6. Waterproof and Dustproof design 7. Cable fixing units provided for fixing the outdoor optical cable. 8. Product Size:160*47*17mm (W x H x D) Operation conditions: Storage/Operating Temperature: -40°C to + 60°C

Minimum Order: 100

KMS-K Fiber Optic Cable Stripper is also named vertical cable longitudinal stripping cutter. It is an ideal tool for the construction and maintenance of fiber optic cable for longitudinal stripping cable. The cutter is composed of handle, serrated gripper, double blade and eccentric unit (adjustable four positions). Feature: Impact resistant plastic material Safe and simple handling No risk of injuries Adjustable slitting depth Double bladed knife made from hardened special steel Characteristics: Impact resistant plastic material Safe and simple handling No risk of injuries Adjustable slitting depth Double bladed knife made from hardened special steel

Minimum Order: 50

1. Analog UHF or VHF +3G network 2. Can realize mixed-mode communications 3. Setting mode priority 4. Gateway (repeater function) A. Realize the communication between IP and analog radios B. solution to achieve analog radios talking range unlimited 5. SOS alarm 6. GPS location sharing with SOS 7. Supports group call, p2p call, quick call, emergency call Applications:  Unique for: security guard, construction site, government, bank, hospital, restaurant, hotel, university and international institutions Popular for: airport, railway, army, rescue, police, outdoor adventure, logistics, taxi, truck, camping, traveling, big shopping mall, big hotel and outdoor events Quick details: Weight (body): 320g Size: (H) 38 x (W) 58 x (L) 135mm LCD display: 160*128 pixels   Battery capacity: 7.4V/2800mAh IP frequency: 4G LTE 2G GSM900/1800 3G UMTS900/2100MHz or 2G GSM850/1900 3GUMTS850/1900MHz Analog frequency: VHF 136-174 or VHF 240-260MHz or  UHF 400-480MHz Talk range: unlimited GPS and APRS: yes Group call: yes Private call: yes Friends call: yes Emergency call: yes (panic button)

Minimum Order: 2 barrels

Main features: TH-282 is a mini walkie-talkie, easy to operate, well suited for beginners 1.Pocket friendly size 2.Small body big capacity (5V/4000mAh) 3.Check the GPS location on screen (LAT, LNG) 4.Display the users/calling/last caller information 5.USB charger 6.Supports 3G/2G network 7.Supports group call, single call, selective call 8.Unlimited talking range Applications:  Unique for: camping, travelling, commercial use, shopping mall, big hotel, outdoor events Popular for: security, construction, industry, logistics, taxi, truck, airport, railway, army, government, rescue, police, outdoor adventure Quick details: Weight (body): light, 180g LCD display: 128x64 pixels LED flashlight: yes Frequency range: GSM900/1800 UMTS900/2100MHz or GSM850/1900 UMTS850/1900MHz Operation system: Linux Please contact us if you want more parameters,thank you!

Minimum Order: 2 barrels

1. Compatible with Zello, Realptt，Walkiefleet…… all kinds of PoC Apps 2. Compatible with IOS Phone, Android Phone

Minimum Order: 2 barrels

1. Compatible with Zello, Realptt，Walkiefleet…… all kinds of PoC Apps 2. Compatible with IOS Phone, Android Phone

Minimum Order: 2 barrels

TH588 is a leading edge PTT device powered by Android OS and designed for use in mission-critical applications. It is designed to completely combine the function of phone and smart-PTT function. Mobile phone call SMS Bluetooth Built in GPS Built in -- get the APRS information of the selected user SOS ( ID Alarm) Support 3G/2G WIFI Support Group Call, Single Call, Selective Call Emergency Call Applications:  Unique for:Army, Government, Security, Indoor Use.Army,  Popular for: Airport, Railway, Construction, Industry, Commercial use, Rescue, Police,Outdoor adventure, Logistics,Taxi,Truck, Camping, Travelling, Big shopping mall, Big Hotel, Outdoor Events, etc. Quick details: Weight (body): 340g LCD display: 2.4  240×128 Pixels LED flashlight: yes Frequency range: GSM900/1800 UMTS900/2100MHz or GSM850/1900 UMTS850/1900MHz Operation system: Android

Minimum Order: 2 barrels

Main functions:  TH-388 is a powerful 2-way radio, popular in professional applications Real-time positioning to realize timely reinforcement/rescue for any emergency situations SOS and APRS (emergency button) GPS function Display the users/calling/last caller information Can receive dispatcher message Supports 2/3/4G M network Supports group, p2p, quick and emergency call Large capacity (3.63V/5200mAh) Quick charger-3 hours fully charged   Applications: Unique for: security guard, construction site, industry production site, commercial use like hotel, hospital, university, commercial event and sports Popular for: airport, railway, army, government, rescue, police, outdoor adventure, logistics, taxi, truck, camping, traveling, big shopping mall, big hotel and outdoor events Quick details: 1. Weight (body): 280g 2. Size: (H) 40 x (W) 60 x (L) 127mm 3. LCD display: 1.44 TFT/128x128 pixels  4. Frequency range: GSM900/1800MHz, UMTS900/2100MHz or GSM850/1900MHz UMTS850/1900 6. SIM card type: normal SIM card 7. Data consumption: 2.88MB per hour  8. Audio output power: equal or more than 0.5W

Quick details: TypeParameter ItemSpecification   Mechanical Properties Model No.BTHP1 Dimension62(H)×90 (W)×38(L)mm Weight≈100g Working Temperature-30℃ to + 85℃  Basic Parameter Working Voltage:3.4V~4.3V(standard 3.8V) Working CurrentIdle :5~10mA Searching  :5~15mA Connected Standby :5~10mA  RX:300~400mA@Maximum volume TX:35~45mA Frequency Band  :2.402GHz~2.48GHz ISM Band Working Distance :0M Bluetooth® V4.2 specification BLE Place of origin: Fujian, China (Mainland) Brand name: Tesunho Model number: P1 Type: handheld Dimensions: 90*60*24mm Packing details: gift box, 20 pieces/carton/customized requirement packing Delivery detail: 1-3 days for sample

Minimum Order: 2 barrels

Main Features: SOS (Alarm button) GPS Function Large Capacity (3.7V 5000mAh) Quick charger – 3 hours fully charged Support 4G/3G/2G network Support Group Call, P2P Call, Quick Call, Emergency Call Applications:  Unique for: security, construction, industry, commercial use and indoor use Popular for: airport, railway, army, government, rescue, police, outdoor adventure, logistics, taxi, truck, camping, travelling, big shopping mall, big hotel and outdoor events Quick details: Weight (body): 300g Size: (H) 38 x (W) 60 x (L) 135mm Battery capacity: 3.7V/5600mAh Quick charger: 3-hour fully charged Frequency range: GSM900/1800 UMTS900/2100MHz or GSM850/1900 UMTS850/1900MHz Operation system: Android Talk range: unlimited GPS: yes Group call: yes Private call: yes Friends call: yes Emergency call: yes (panic button)

Minimum Order: 2 barrels