4HVL/P Basic Model 4HVL/P4000 Dimensions Length 3420mm (11’2’’) Width 2800 mm(9’2’’) Height 2460mm (8’1’’) Full extending height 8.84m (29’) Gross weight 1410kg (3110 lb) Engine Engine model D1105 (KUBOTA) Speed(rpm) 1500/1800 Number of cylinders 3 Engine characters 4 cycles,Watercooled diesel Combustion System E-TVS Engine aspiration Naturally aspirated Emission level Regular Alternator Standard configuration SPARKS Frequency(Hz) 50/60 Rating voltage (V,AC) 230/240-120 VAC Alternator insulation Class H Alternator protection grade IP23 Mast & Lights Type of Lights Regular metal halide Light’s fixture Rectagle(GEWISS) Luminous flux 110000 LM/light Number & power of lights 4x1000W Number of mast sections 7 Mast extension Hydraulic Mast rotation Manually, max. 330° lockable Light bar tilt 12VDC Electric linear actuator Trailer Trailer suspension & axle with brakes Leaf springs & single axle with mechanical brakes Tow bar Retractable & adjustable supporting wheel tow bar Stabilizing legs & number 4 pcs extendable bar with manually retractable jacks 4 pcs hydraulic pivot legs Wheel’s rim size & tires 16" rim with regular tires Tow adapter 2" or 50 mm ball adapter Tail light Tail light kit Max towing speed 100km/h (62 mph) Additional Features Fuel tank Type Double wall sub-fueltank Fuel tank capacity 120 liters (31 US gallons) Operating hours with full fuel 84 hours Wires & electric components Regular Generator controller DSE 702AS Max. against wind 20 m/s (45 mph) Acoustic pressure 72dB(A) at 7 meters away Standard colour SWT orange trunk, black or galvanized all of the steel components Max. # of units loading in 40’ high container (Some components would be detached) 7 Basic Model 4HVL/P6000 4HVL/P1200 Dimensions Length 3420mm (11’2’’) Width 2800 mm(9’2’’) Height 2460mm (8’1’’) Full extending height 8.84m (29’) Gross weight 1410kg (3110 lb) 1360kg (3000 lb) Engine Engine model D1105 (KUBOTA) Z482 (KUBOTA) Speed(rpm) 1500/1800 3000/3600 Number of cylinders 3 2 Engine characters 4 cycles,Watercooled diesel Combustion System E-TVS Engine aspiration Naturally aspirated Emission level Regular Alternator Standard configuration SPARKS Frequency(Hz) 50/60 Rating voltage (V,AC) 230/240-120 VAC Alternator insulation Class H Alternator protection grade IP24 Mast & Lights Type of Lights Double-end metal halide LED Light’s fixture Oval Rectagle Luminous flux 162000 LM/light 39000 LM/light Number & power of lights 4x1500W 4x300W Number of mast sections 7 Mast extension Hydraulic Mast rotation Manually, max. 330° lockable Light bar tilt 12VDC Electric linear actuator Trailer Trailer suspension & axle with brakes Leaf springs & single axle with mechanical brakes Tow bar Retractable & adjustable supporting wheel tow bar Stabilizing legs & number 4 pcs extendable bar with manually retractable jacks 4 pcs hydraulic pivot legs 4 pcs extendable bar with manually retractable jacks 4 pcs hydraulic pivot legs Wheel’s rim size & tires 16" rim with regular tires 14" rim with regular tires Tow adapter 2" or 50 mm ball adapter Tail light Tail light kit Max towing speed 100km/h (62 mph) Additional Features Fuel tank Type Double wall sub-fueltank Fuel tank capacity 120 liters (31 US gallons) Operating hours with full fuel 56 hours Wires & electric components Regular Generator controller DSE 702AS Max. against wind 20 m/s (45 mph) Acoustic pressure 72dB(A) at 7 meters away Standard colour SWT orange trunk, black or galvanized all of the steel components Max. # of units loading in 40’ high container (Some components would be detached) 7

Product Name Rai Power Cable Rated Voltage up to and Including 10kV with Radiation Cross-linking Reference Standard The product is manufactured according to the standards of IEC60502-2:2014 or IEC, BS, DIN and ASTM upon request. Applications The product is suitable for indoors and ourdoors electric appliances with rated voltage up to and including 26/35kV.

4HVP Basic Model 4HVL/P4000 Dimensions Length 3420mm (11’2’’) Width 2800 mm(9’2’’) Height 2460mm (8’1’’) Full extending height 8.84m (29’) Gross weight 1410kg (3110 lb) Engine Engine model D1105 (KUBOTA) Speed(rpm) 1500/1800 Number of cylinders 3 Engine characters 4 cycles,Watercooled diesel Combustion System E-TVS Engine aspiration Naturally aspirated Emission level Regular Alternator Standard configuration SPARKS Frequency(Hz) 50/60 Rating voltage (V,AC) 230/240-120 VAC Alternator insulation Class H Alternator protection grade IP23 Mast & Lights Type of Lights Regular metal halide Light’s fixture Rectagle(GEWISS) Luminous flux 110000 LM/light Number & power of lights 4x1000W Number of mast sections 7 Mast extension Hydraulic Mast rotation Manually, max. 330° lockable Light bar tilt 12VDC Electric linear actuator Trailer Trailer suspension & axle with brakes Leaf springs & single axle with mechanical brakes Tow bar Retractable & adjustable supporting wheel tow bar Stabilizing legs & number 4 pcs extendable bar with manually retractable jacks 4 pcs hydraulic pivot legs Wheel’s rim size & tires 16" rim with regular tires Tow adapter 2" or 50 mm ball adapter Tail light Tail light kit Max towing speed 100km/h (62 mph) Additional Features Fuel tank Type Double wall sub-fueltank Fuel tank capacity 120 liters (31 US gallons) Operating hours with full fuel 84 hours Wires & electric components Regular Generator controller DSE 702AS Max. against wind 20 m/s (45 mph) Acoustic pressure 72dB(A) at 7 meters away Standard colour SWT orange trunk, black or galvanized all of the steel components Max. # of units loading in 40’ high container (Some components would be detached) 7 Basic Model 4HVL/P6000 4HVL/P1200 Dimensions Length 3420mm (11’2’’) Width 2800 mm(9’2’’) Height 2460mm (8’1’’) Full extending height 8.84m (29’) Gross weight 1410kg (3110 lb) 1360kg (3000 lb) Engine Engine model D1105 (KUBOTA) Z482 (KUBOTA) Speed(rpm) 1500/1800 3000/3600 Number of cylinders 3 2 Engine characters 4 cycles,Watercooled diesel Combustion System E-TVS Engine aspiration Naturally aspirated Emission level Regular Alternator Standard configuration SPARKS Frequency(Hz) 50/60 Rating voltage (V,AC) 230/240-120 VAC Alternator insulation Class H Alternator protection grade IP24 Mast & Lights Type of Lights Double-end metal halide LED Light’s fixture Oval Rectagle Luminous flux 162000 LM/light 39000 LM/light Number & power of lights 4x1500W 4x300W Number of mast sections 7 Mast extension Hydraulic Mast rotation Manually, max. 330° lockable Light bar tilt 12VDC Electric linear actuator Trailer Trailer suspension & axle with brakes Leaf springs & single axle with mechanical brakes Tow bar Retractable & adjustable supporting wheel tow bar Stabilizing legs & number 4 pcs extendable bar with manually retractable jacks 4 pcs hydraulic pivot legs 4 pcs extendable bar with manually retractable jacks 4 pcs hydraulic pivot legs Wheel’s rim size & tires 16" rim with regular tires 14" rim with regular tires Tow adapter 2" or 50 mm ball adapter Tail light Tail light kit Max towing speed 100km/h (62 mph) Additional Features Fuel tank Type Double wall sub-fueltank Fuel tank capacity 120 liters (31 US gallons) Operating hours with full fuel 56 hours Wires & electric components Regular Generator controller DSE 702AS Max. against wind 20 m/s (45 mph) Acoustic pressure 72dB(A) at 7 meters away Standard colour SWT orange trunk, black or galvanized all of the steel components Max. # of units loading in 40’ high container (Some components would be detached) 7

Summary: Good uniformity and low insertion loss Low Polarization Dependent Loss Excellent Environmental Stability Excellent Mechanical performance Availability FTTH, PON, Fiber CATV, Fiber Communication system, Fiber Testing Equipment 1. Fiber transducer LAN Performance index Product type General type Broad Band type Two-port type Performance wavelength 1310 or 1550nm 1310 or 1550nm 1310 or 1550nm bandwidth ±20nm ±40nm ±40nm Accessory loss ≤0.10dB ≤0.15dB ≤0.15dB uniformity ≤0.6dB ≤0.6dB ≤0.6dB Polarization plainness ≤0.1dB ≤0.1dB ≤0.1dB Direction 55dB 55dB 55dB 2. The accessory loss of 1*N Fiber switch N Loss(dB) N Loss(dB) N Loss(dB) N Loss(dB) N Loss(dB) 3 <0.3(db) 4 <0.4(db) 5 <0.45(db) 6 <0.5(db) 7 <0.55(db) 8 <0.6(db) 9 <0.7(db) 10 <0.8(db) 11 <0.9(db) 12 <1.0(db) 16 <1.2(db) 3.Test data TESTING CONDITION High temperature 85±2 2000hours wet 75±2 /90±5 RH 2000hours Low temperature -40±5 ,2000hours In water 43±2 /PH5.5±0.5 168hours Temperature circulation -40±2 -75±2 500times vibrancy 10Hz-2000Hz swing 1.52mm 3directions 4hours in each direction strike 1.8m/high 3directions 8times in each direction 4.Technical Index: Performance Index Fused fiber splitter PLC Splitter Operating wavelength (nm) 1310(1550) ± 40nm 1260~1650nm Distribution Rate Changeable uniform Insertion Loss ( dB) Max. 1×4 7.2 1×8 10.5 1×4 7.2 1×8 10.5 1×16 14.0 1×32 17.5 1×16 13.5 1×32 16.5 Insertion Loss Uniformity (dB) 1×4 1.6 1×8 1.8 1×4 0.6 1×8 0.8 Max. 1×16 2.4 1×32 3.0 1×16 1.2 1×32 1.7 PDL(dB) 0.3 0.1

50HZ(1500RPM)-3Phase 400V/230V(1phase 230v) Genset Model Power(KW/KVA) Engine FUEL TANK Data Download Continuous Standby Kubota Control SKW8.3-1P 6/7.5 6.6/8.3 D1105-BG Mech BASK TANK Download SKW10.6-1P 7.7/9.6 8.5/10.6 D1105-BG Mech Download SKW14-1P 10/12.5 11/14 V1505-BG Mech Download SKW16.5-1P 12/15 13.2/16.5 D1703-BG Mech Download SKW22.5-1P 16/20 18/22.5 V2203-BG Mech Download SKW25-1P 18/23 20/25 V2003-T-BG Mech Download SKW32.5-1P 24/30 26/32.5 V3300-BG Mech Download SKW40-1P 29/36 32/40 V3300-T-BG Mech Download SKW11 8/10 8.8/11 D1105-BG Mech Download SKW14 10/12.5 11/14 V1505-BG Mech Download SKW16.5 12/15 13.2/16.5 D1703-BG Mech Download SKW22.5 16/20 18/22.5 V2203-BG Mech Download SKW25 18/23 20/25 V2003-T-BG Mech Download SKW32.5 24/30 26/32.5 V3300-BG Mech Download SKW40 29/36 32/40 V3300-T-BG Mech Download 60HZ(1800RPM)-3Phase 220V/127V(1phase 220v) Genset Model Power(KW/KVA) Engine FUEL TANK Data Download Continuous Standby Kubota Control SKW8.8X-1P 6.4/8 7/8.75 D1105-BG Mech BASK TANK Download SKW12.8X-1P 9.3/11.6 10.2/12.8 D1105-BG Mech Download SKW16.5X-1P 12/15 13.2/16.5 V1505-BG Mech Download SKW20X-1P 14.5/18 16/20 D1703-BG Mech Download SKW22X-1P 16/20 17.6/22 V2203-BG Mech Download SKW26.5X-1P 19.3/24 21.2/26.5 V2203-BG Mech Download SKW30X-1P 22/27 24.2/30 V2003-T-BG Mech Download SKW40.4X-1P 29.4/37 32.3/40.4 V3300-BG Mech Download SKW49X-1P 35.4/44 39/49 V3300-T-BG Mech Download SKW9.5X 7/8.75 7.6/9.5 D1105-BG Mech Download SKW13.2X 9.6/12 10.6/13.2 D1105-BG Mech Download SKW16.5X 12/15 13.2/16.5 V1505-BG Mech Download SKW20X 14.5/18 16/20 D1703-BG Mech Download SKW22X 16/20 17.6/22 V2203-BG Mech Download SKW26.5X 19.3/24 21.2/26.5 V2203-BG Mech Download SKW30X 22/27 24.2/30 V2003-T-BG Mech Download SKW40.4X 29.4/37 32.3/40.4 V3300-BG Mech Download SKW49X 35.4/44 39/49 V3300-T-BG Mech Download

50HZ(1500RPM)-3Phase 400V/230V Genset Model Power(KW/KVA) Engine FUEK TANK Data Download Prime Standby Perkins Control SPW33 24/30 26.4/33 1103A-33G Mech BASK TANK Download SPW50 36/45 40/50 1103A-33TG1 Mech Download SPW67 49/61 53/67 1103A-33TG2 Mech Download SPW227 165/206 182/227 1506A-E88TAG1 ECM Download SPW265 190/238 212/265 1506A-E88TAG2 ECM Download SPW275 200/250 220/275 1506A-E88TAG3 ECM Download SPW308 224/280 246/308 1506A-E88TAG4 ECM Download SPW350 255/319 280/350 1506A-E88TAG5 ECM Download SPW400 280/350 320/400 2206C-E13TAG2 ECM NONE TANK Download SPW450 320/400 360/450 2206C-E13TAG3 ECM Download SPW500 360/450 400/500 2506C-E15TAG1 ECM Download SPW565 412/515 452/565 2506C-E15TAG2 ECM Download SPW680 495/619 544/680 2806C-E18TAG1A ECM Download SPW725 535/670 580/725 2806A-E18TAG2 ECM Download SPW825 600/750 660/825 4006-23TAG2A Electric Download SPW880 640/800 704/880 4006-23TAG3A Electric Download SPW1006 732/915 805/1006 4008TAG1A Electric Download SPW1128 820/1025 902/1128 4008TAG2A Electric Download SPW1250 906/1133 1000/1250 4008-30TAG3 Electric Download SPW1395 1012/1265 1116/1395 4012-46TWG2A Electric Download SPW1520 1105/1382 1216/1520 4012-46TWG3A Electric Download SPW1650 1200/1500 1320/1650 4012-46TAG2A Electric Download SPW1910 1388/1735 1528/1910 4012-46TAG3A Electric Download SPW2037 1480/1850 1630/2037 4016TAG1A Electric Download SPW2033 1505/1881 1626/2033 4016-61TRG1 Electric Download SPW2275 1656/2070 1820/2275 4016TAG2A Electric Download SPW2234 1626/2031 1788/2234 4016-61TRG2 Electric Download SPW2515 1810/2263 2012/2515 4016-61TRG3 Electric Download

Summary: W-TEL-OBC-series outdoor telecommunication battery cabinet is mainly used in the field of traffic, CATV, electric power etc.Can be used under different conditions: gale, rain, snow, hail, frost, smog and solar radiate etc.The main part of the cabinet is made of magnesium and aluminum alloy. It can be last for 30 years of normal use. Cabinet materials: high-quality aluminum alloy and zinc sheet Adapts to frame design of "Sandwich" panel Temperature management, control system, power supply system, entrance guard, environment supervisory system and wiring unit module Cabinet meets the requirements of IP65 level of protection Double layer (with heat insulation layer inside) Weather resistant & anti-graffiti painting. RAL7035 power coated EMC protection Corrosion protection. Vandal proof design with 3 pointing locking system. Adopt special imported outdoor industrial air- Conditioner/heat-exchanger/TEC/Fan system for cooling control The perfect earthing system to protect it from thunder. The enshroud dust-proof net is installed in the air circulation system to protect the entry of dust and insects. Special A4 size material box and unique PC panel, easy maintenance and operating. Operation of W-TEL outdoor telecom battery cabinet : Temperature :-45°to +55° Humidity : ≤90(30°) Atmospheric pressure :70-106Pa Protection : IP65 Battery cabinet with OEM design for different type of battery system . 1> Natural ventilation cooling system 2> Air-conditioner cooling system 3> Heat-exchanger cooling system 4> Fan cooling system 5> TEC cooling system Indoor battery cabinet Open rack battery cabinet Outdoor battery cabinet Solar system battery cabinet

W-TEL SPT MPPT Solar power system base station is a new generation of outdoor multi-energy integrated power system with MPPT function. The MPPT solar power system is composed by cabinet, air-con/heat-exchanger/TEC, monitoring, battery, grounding, fan system, lightening, AC+DC power distribution as well as user equipment space. High protection degree: IP55-IP66. Features: *Multi-energy power supply solution: Can be connected to solar energy, wind energy, utility power, DG to form different types of complementary power supply system. *energy-saving mode: Maximize energy saving, according to solar energy, wind energy priority, commercial power (DG) supplement, battery backup mode operation. *MPPT function: the maximum power point tracking accuracy is more than 99.5%. Efficiency≥96% (solar mode). *Battery management: Perfect battery management: guarantee the long life of the battery in the harsh grid environment. *Modular design: MPPT Module, Rectifier modules are modular hot-swappable, Flexible configuration, easy expansion and maintenance. *Protection degree: IP55, the high degree of protection cabinet and advanced temperature control design ensure reliable operation of the system in harsh outdoor environments. *Monitor: Providing one RS232 port, dry contact and other communication ports for network flexibility; Enabling proximal end software upgrade and unattended *Power statistic: Load electricity consumption, solar power, mains, DG, wind turbine generated energy W-TEL-MPPT Parameters Value Rectifier Rated input voltage Line voltage 380VAC 3-phase 5 line Input voltage range 85VAC~290VAC Frequency 45Hz~65Hz Maximum input current ≤55A PF ≥0.99 MPPT Solar Module Rated input voltage 68VDC Input voltage range 58VDC-150VDC Maximum input current ≤62A Output voltage range 42VDC-58VDC Rated voltage 54.0VDC Current 0-60A Efficiency ≥ 89%, pure electric mode (R48-3200); ≥ 95%, pure electric mode (R48-3200E); ≥ 96%, pure light mode Environment Operating temperature －20℃～＋45℃ Storage temperature －40℃～＋70℃ Relative humidity 5％RH～90％RH Altitude ≤ 2000m (derating is necessary) Plan 1: First,  the solar energy  power the load and charge the battery when the sunlight adequate ; when the sunlight is not enough the solar energy and battery will power the load at the same time; When the battery is low voltage, it can power to the load and charge the battery at the same time through the rectifier module. Plan 2: The PV supply DC current to loads and charge the battery under adequate light, it supplies to AC loads after DC transfer to AC by inverter. The remaining energy is feed back to the grid through on-grid inverter. The PV and battery supply current to loads together under insufficient light.

W-TEL-ESH container air conditioning are designed to meet the requirement of today's energy, power, communications and new retail industry facilities for prefabrication and modularization of the factory. They need an excellent environment; this require to control the temperature and the humidity inside the container. The container air conditioner system should satisfy unattended, automatic cold, heat control and humidity management, and expands the interoperability of data and information, while requiring special air conditioning with flexible structure, wide climate adaptability, high energy efficiency and excellent quality to meet the needs of user application. 1.This AC is designed for container specially and the unit is suitable for working in extreme environment. 2.The compressor, refrigerant parts, electrical elements, fans are world famous brand. It guarantees the reliability of AC. 3.Condenser and evaporator are finned tuber exchanger. The copper tubes are thicker internal thread pipes. Fins are hydrophilic aluminum foils and fins spacing is over 2.4mm. These reduce the maintenance and improve efficiency and anti-corrosion. 4.The PTC heater installed in AC and start temperature of heater ≧-35℃. 5.Outdoor temperature of cooling is -10~45℃ 6.Cooling temperature setting range is 20~30 ℃ ; heating temperature setting range is 10~20℃. 7.Indoor fan keeps working when AC start and the compressor(heater) works according with air-inlet temperature of indoor. Controlling accuracy is ±2℃. 8.Monitor the unit by RS485 communication. Cooling option: 12KW/22KW/35KW/45KW/50KW 1. Cooling testing： Indoor ambient: dry-bulb temperature 30℃，wet-bulb 23℃. Outdoor ambient: dry-bulb temperature 35℃. 2. Heating testing: Indoor dry-bulb temperature 20℃. will be confirmed by both sides before producing. Projects reference:

Free cooling for BTS telecom shelter system W-TEL free cooling system saves energy and operating expenses at Telecom sites, where the application of traditional air conditioners has resulted in very high energy costs. By using free cooling, the overall thermal management running expenditure can be reduced by up to 90%. Free Cooling is cost-effective controlled ventilation: the Telecom shelter or enclosure is cooled by means of ambient air without a compressor. All of the W-TEL Free Cooling products operate with over-pressure delivering filtered air into the room, thereby ensuring a clean environment for the radio transmission equipment. Power supply: Voltage: -38V~-58V DC Working temperature range: Indoor: -10℃～+55℃, ＜95%RH（no condensation） Outdoor: -30℃～+55℃ Communication port:RS485 Features ·Well-known brand key components applied ·Intelligent control functions basing on indoor/outdoor temperature/humidity detection ·DC powered EC fan with speed variable control ·DC powered controller ·High energy efficiency ·Various co-operation functions with BTS air conditioner (up to 2 sets) ·Various communication modes for monitoring system RS485 communication interface as standard (with specific options) GPRS, TCP/IP ect. ·Fire alarm co-operation function ·English menu based operating interface with LCD display screen Free cooling type selection :(Air flow M3/H) W-TEL-FC1000 W-TEL-FC2000 W-TEL-FC3000 W-TEL-FC5000

For indoor & outdoor telecom network solution projects 1.Overview This is a small high-reliability environment monitoring unit developed to provide environment/device control and remote monitoring for communications base stations, integrated equipment rooms, and out-door cabinets. The monitoring unit monitors important environmental factors such as temperature, humidity, smog, water penetration, access control, vibration/leaning, main distribution frame (MDF), and surge protection device (SPD). When any value collected by a sensor exceeds the preset threshold, an alarm is sent through the LCD, buzzer, or system log. The monitoring unit also provides complete device detection functions, such as switch power status detection. Through a preserved custom interface (optional), the unit can be connected to another sensor in main contact point output type. 2.Features W-TEL monitoring unit is designed for the outdoor cabinet application. It height is 1U-2U and suitable for standard 19-inch rack mounting. Front cabling, friendly installation, greatly facilitating testing, field commissioning and remote monitoring to all sensors for customers. 1>20-channel digital signal input with optoisolators can access the smoke alarm, door alarm, water immersion, SPD, MDF alarm, input AC failure, LLVD. The fire alarm has the reset function that prevents wrong alarming 2>4-channel temperature detection can sense temperatures of the main equipment cabin and battery cabin respectively 3>Humidity detection can be used to sense the humidity of the main equipment cabinet 4>Optional Chinese/English display module facilitates parameter checking and setting on site 5>Relay output can be used for controlling lamps, emergency fans and electronic locks 6>With operating indicator, alarm indicator, and buzzer 7>Card-reader interface supports mainstream card-readers to realize smart access control functions with the help of electronic locks 8>Setting the LED in the cabinet to on/off when opening/closing the door through the access control function 9>W-TEL monitor can be connected to the air conditioner, heat exchanger, power supply, and electric meter through the isolated RS232/RS485 port 10>The main equipment offers standard isolated RS232/RS485/RS422 communication interfaces for direct connection to wired or wireless MODEM, and supports Ethernet, optical fiber, E1 and other interfaces via optional conversion interfaces 11>It also offers 5V, 12V and 24V output with short-circuit protection for external sensors and electronic locks, so that you need no additional power supply 3.Product Appearance Chassis dimensions (H x W x D) are 43.6 mm (1U) x 482.6 mm (19 inches) x 122 mm. Front cabling is adopted. The following shows the front panel of the chassis: Interface specifications 1) Power switch It is used to power on/off the device. 2) Power interface This device can be powered by AC or DC power supply. AC voltage range: 85 VAC to 300 VAC; DC voltage range: 20 VDC to 60 VDC 3) Liquid crystal display (LCD) It displays sensor status data and parameter configuration pages. 4) Buttons They are used together with the LCD for menu page up/down and parameter settings. UP: — Go to the previous page up (when viewing), or increase the parameter value (when setting); DOWN: — Go to the next page up (when viewing), or decrease the parameter value (when setting); OK: — Confirm the selection of a menu option (when viewing), or of a parameter value (when setting). 5) LEDs They show the operation and alarm status of the monitoring unit. Power LED: — It indicates that the device is powered on and running; Minor alarm: — It indicates a minor alarm; Major alarm: — It indicates a major alarm. 6) Sensor input interfaces Four current-type analog input ports, with 12 VDC power ports connected to temperature, or temperature and humidity combination sensors; Eight switch (dry contact) input ports, three of which with 12 VDC power ports connected to access control, smog detector, infrared detector, or SPD sensors; 7) Dry contact (relay) output interfaces Eight ports are available to send alarm signals to the upper-level alarm center, or to control the device’s startup/close-down. You can customize alarm rules, and associate any alarm signal with a relay among O1 to O8. Ports O1 to O4 output switch signals; Ports O5 to O8 control large-current devices such as fans and heaters. 8) RS485/RS232/Ethernet interfaces Four ports: A is an optional Ethernet port; B and C are fixed RS485 ports; D is an RS485/RS232 multiplex port that can be set to work in either RS485 or RS232 mode. Port A, D can be switch by the system automatically. Ports A and D are used to connect the remote computer or alarm center device; Ports B and C are used to connect other RS485-interface devices, such as the switch power, air conditioners, heat exchangers, and temperature and humidity sensors. (Note: Transparent data transmission and forwarding are supported. The complete monitoring functionality is to be developed based on standard communications protocols.)

1.Application Modular ODF is used in center office, optical cross connection point and network access point in fiber access network projects to realize the fiber fusion, fiber optic cable distribution, management and protection. The unit is installed in the optical distribution frame, and can be flexibly Confederate. it is the necessary equipment in the optical access network. 2.Summary It is convenient for the connection and distribution of fiber optic cable and also good at distribution in the large capacity exchange bureau, CATV fiber system and fiber optic communication system. W-TEL optical distribution frame (ODF) is specifically designed for the first sector of FTTX operating; it is normally placed at service provider's central office (CO). The optical distribution frame brings a stable solution for safely containing FDU (Fiber Distribution Unit) modules. The frame adopts enclosed type structure to protect the optical fibers from dust. 3.Feature 1. 19" Standard rack mount 2. Material: SPCC cold rolled steel 3. Designed by full mobilization: A. Unit body have the fusion of optical fiber fusion, tray storing and distribution B. the integrated fusion and distribution tray can be singly taken out to meet the demands for operation. 4. Optical cable, pigtail fiber and patch cords can be clearly managed, 5. Easy for installation of inlay,convenient to expand capacity,obliquity of adapter is 30 degree. 6. Ensure the bend radius of patch cord and avoid laser burning eyes. 7. FC, SC port is available for the integrated fusion and distribution tray 8. Two sides accommodate cable entry and exit 4.Specification 1. Under the general air pressure, 500VDC,insulation resistance≥1000MΩ; 2. The high voltage protection can undertake 3000VDC,no spark-through and flashover within 1 minutes. 3. Technical and quality grade reaches the ISO/IEC11801 requirement. 4. Working temperature-20°C~+55°C; 5. Working humidity≤95% (30°C); 6. Working atmospheric pressure 70~106KPa 5.Product list Capacity Dimension(mm) Weight(kg) 12 port 430 x 300 x 35 3KG 24 port 430 x 300 x 70 5KG 48 port 430 x 300 x 140 7KG 72 port 430 x 300 x 200 10KG 96 port 430 x 300 x 250 15kg 6.Testing parameter Availability Performance temperature: -40 ~+60 Relative humidity ≤95 +40 Atmospheric pressure 70kPa~106kPa Performance wavelength 850nm 1310nm 1550nm Loss(insertion interchange and repetition) ≤0.3dB Turn loss PC type≥45dB UPCtype≥50dB APC type≥60dB Insertion and pull life 1000times Max. voltage 3000VDC/1min Insulated resistance 2x104M /500VDC 6.General description Material SPCC, Aluminum Alloys and etc. anti-corrosion material Thickness 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm and etc are all available Processing Laser cutting, CNC punching, CNC bending, welding, stamping, etc Surface treatment Painting, hot galvanized, powder coating, polishing, brushing, catastrophes, etc Certification ISO9001:2001 Deliver time 15-20 days after deposit received Files available Solid works, Auto CAD, PDF Brand W-TEL IP IP65&66 Main customers China Uni com, China Telecom, CMCC etc. Application fields Used for FTTZ, FTTB, FTTR, and wireless base station Structure OEM design Insulation Resistance >1000MV/500VDC Withstand Voltage >3000VDC/min and no breakdown fly arc Package Package with hard paper box, Plywood box, wooden box, Contract Manufacturing OEM Service, Design Service, Buyer Label Offered Installation Method Complete module installation Capacity 1,200, 4,000, 5,000 and 6000 lines Corrosion resistant performance All the materials selected are with high corrosion resistance performance