Telecommunications & Networks

4G GSM GPS vehicle tracker history playback truck vehicle location tracker gps trackng cut off oil engine GPS403B Model:GPS403A/GPS403B < , ; , br>This tracker is based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. Multiple Tracking Ways: *Track by SMS with latitude and longitude *Real track by Cell phone with the maps link. *Tracking on with Mobile APP *Web based online tracking on PC at our server www.Gpstrackerxy.COM. Functions: GPS drift suppression Absolute street address by SMS Location based service (LBS) Voice Monitor Data logging Charges Inquiry Alarm Function Low battery alarm External Power off alarm GPS blind Spot alert SOS Geo-fence Multi-are , a management Movement alarm Over speed alarm ACC working alarm Alarms under Arm State 1 ACC alarm 2.Shock Sensor alarm Alarm without GSM network service Check the Vehicle State Sleep Mode Scheduled wake-up Set up Terminal (local) Time TCP / UDP Switch Configure parameters by USB GPRS setting Less GPRS traffic Modes Switch between "SMS" and "GPRS" Set up monitor center number Cut off the Oil anad Power System Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

Coban gps tracker GPS403B vehicle gps tracker real time tracking with history support fuel monitor Model:GPS403A/GPS403B < , ; , br>This tracker is based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. Multiple Tracking Ways: *Track by SMS with latitude and longitude *Real track by Cell phone with the maps link. *Tracking on with Mobile APP *Web based online tracking on PC at our server www.Gpstrackerxy.COM. Functions: GPS drift suppression Absolute street address by SMS Location based service (LBS) Voice Monitor Data logging Charges Inquiry Alarm Function Low battery alarm External Power off alarm GPS blind Spot alert SOS Geo-fence Multi-are , a management Movement alarm Over speed alarm ACC working alarm Alarms under Arm State 1 ACC alarm 2.Shock Sensor alarm Alarm without GSM network service Check the Vehicle State Sleep Mode Scheduled wake-up Set up Terminal (local) Time TCP / UDP Switch Configure parameters by USB GPRS setting Less GPRS traffic Modes Switch between "SMS" and "GPRS" Set up monitor center number Cut off the Oil anad Power System Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

Coban gps tracker GPS403B vehicle gps tracker real time tracking with history support fuel monitor Model:GPS403A/GPS403B < , ; , br>This tracker is based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. Multiple Tracking Ways: *Track by SMS with latitude and longitude *Real track by Cell phone with the maps link. *Tracking on with Mobile APP *Web based online tracking on PC at our server www.Gpstrackerxy.COM. Functions: GPS drift suppression Absolute street address by SMS Location based service (LBS) Voice Monitor Data logging Charges Inquiry Alarm Function Low battery alarm External Power off alarm GPS blind Spot alert SOS Geo-fence Multi-are , a management Movement alarm Over speed alarm ACC working alarm Alarms under Arm State 1 ACC alarm 2.Shock Sensor alarm Alarm without GSM network service Check the Vehicle State Sleep Mode Scheduled wake-up Set up Terminal (local) Time TCP / UDP Switch Configure parameters by USB GPRS setting Less GPRS traffic Modes Switch between "SMS" and "GPRS" Set up monitor center number Cut off the Oil anad Power System Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

Vehicle GPS Tracker with remote engine stop by relay and Fuel Monitoring 4G gps car tracker GPS403B Model:GPS403A/GPS403B < , ; , br>This tracker is based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. Multiple Tracking Ways: *Track by SMS with latitude and longitude *Real track by Cell phone with the maps link. *Tracking on with Mobile APP *Web based online tracking on PC at our server www.Gpstrackerxy.COM. Functions: GPS drift suppression Absolute street address by SMS Location based service (LBS) Voice Monitor Data logging Charges Inquiry Alarm Function Low battery alarm External Power off alarm GPS blind Spot alert SOS Geo-fence Multi-are , a management Movement alarm Over speed alarm ACC working alarm Alarms under Arm State 1 ACC alarm 2.Shock Sensor alarm Alarm without GSM network service Check the Vehicle State Sleep Mode Scheduled wake-up Set up Terminal (local) Time TCP / UDP Switch Configure parameters by USB GPRS setting Less GPRS traffic Modes Switch between "SMS" and "GPRS" Set up monitor center number Cut off the Oil anad Power System Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

Vehicle GPS Tracker with remote engine stop by relay and Fuel Monitoring 4G gps car tracker GPS403B Model:GPS403A/GPS403B < , ; , br>This tracker is based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. Multiple Tracking Ways: *Track by SMS with latitude and longitude *Real track by Cell phone with the maps link. *Tracking on with Mobile APP *Web based online tracking on PC at our server www.Gpstrackerxy.COM. Functions: GPS drift suppression Absolute street address by SMS Location based service (LBS) Voice Monitor Data logging Charges Inquiry Alarm Function Low battery alarm External Power off alarm GPS blind Spot alert SOS Geo-fence Multi-are , a management Movement alarm Over speed alarm ACC working alarm Alarms under Arm State 1 ACC alarm 2.Shock Sensor alarm Alarm without GSM network service Check the Vehicle State Sleep Mode Scheduled wake-up Set up Terminal (local) Time TCP / UDP Switch Configure parameters by USB GPRS setting Less GPRS traffic Modes Switch between "SMS" and "GPRS" Set up monitor center number Cut off the Oil anad Power System Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

60m Steel Tubular Tower for Telecommunication 3-Legged Telecom Steel Tower Self Supporting Microwave Lattice Tower Steel grades Chinese standard Q345B, which equal to ASTM A572 Grade 50 Chinese Q235B, which equal to ASTM A36 Bolts: Chinese grade 6.8 and 8.8, which equal to ASTM A394 Hot dip galvanization: GB/T 13912-2002, which similar to ASTM A 123 The welding :AWS D1.1 or CWB standard If the thickness of the material not less than 5mm,The min average thickness of the zinc of steel tower is more than 86um.

Model Number:UIYBDI2122A4T8 Frequency Range:4.0~8.0GHz Bandwidth: Full Insertion Loss:0.5dB Isolation:18dB VSWR:1.3 Forwar , d Power:100W Reverse Power:20W Connector Type: TAB Temperature: -55~+85°C Dimension: 21×22.5×15mm

Minimum Order: 1 bags

Model Number:UIYBDI1326A Frequency Range:26.5~40.0GHz Bandwidth: Full Insertion Loss:1.2dB Isolation:15dB VSWR:1.5 Forwar , d Power:10W Reverse Power:2W Connector Type: TAB Temperature: -55~+85°C Dimension:13*26*16.6mm

Minimum Order: 1 bags

ZTE BPQ2 for BBU8200 BBU baseband of Wireless Networking Equipment ​ B8200 B8300 CARD LIST: SA/SA0/FS0/FS1/FS3/FS5/FS5A/FS5B/FS5C < , br>BPN0/BPN0A/BPNO-b/BPN0c/BPN1-A/BPN2/BPL/BPL1/BP , L1A/BPP1/BPQ0/BPQ3/BPK/BPK1/BPK- e/BPK_s/BPK-d/ , BPC CC2/CC3/CCE1/CCE1A/CC16/CC16A/CC16B , /CC17/CC17B/CR0/CHD0/CHD1/CHD1- 1B/CHV/CHV2/CHV , 3/UBPG/UBPG1/UBPG3/UBPM/UBPN1/UBPI

Description of Laser Optcial lens: The base material is Impoeted quartz JGS1 material, which is transparent. It is finely processed by grinding, polishing, coating and other processes. From the side, it shows light color and mainly used in laser cutting to prevent splashing of sundries and avoid splashing to damage the lens. It is widely used for laser cutting machine, laser marking machine , precitec laser hand. Product name Fiber optical lens Protection Windows Quartz 34*5 15kw Fiber Optical Lens For Precitec Lasermech Machine 0 Coating 1064nmAR Dia tolearance -0.1mm Thickness tolearance ±0.1mm Chamfer 45 degree*0.2mm Application laser welding/cutting/marking machine Material Imported Quartz JGS1 Advantages 1. Top quality glass with CE certificate,exporting to more 60 countries in the world 2. Unique designed strong wooden case, solving the problem of breakage 3. Professional sales team, offering personalized and dedicated services. 4. 24-hours online, we could discuss the item whenever and wherever.

2 Units CWDM Mux/Demux FMU Plug-in Module in 2-Slot 1U 19" Rack Chassis GEZHI 16CH CWDM Mux/Demux FMU Plug-in Module is built a 16CH Mux LGX cassette + 16CH Demux LGX cassette in one 19" 1U Rack-mount. The wavelenght of 16CH CWDM Mux/Demux FMU Plug-in Module is 1310 to 1610nm. The 16CH CWDM Mux/Demux FMU Plug-in Module offers an high channel isolation WDM solution for data centers and Metro access applications. And working at dual optical network fiber. Features Applications Wide pass band Epoxy free optical path High channel isolation High Quality & Low Cost Fully compatible with all ITU-T CWDM optics Combined mux and demux unit, working on two network fibers Fiber optical amplifier WDM network Line monitoring Dark fiber networks Access Network Optical video networks Telecommunication S , pecification Parameter Unit 16CH CWDM Mux/Demux Mux Demux Channel Wavelength nm 1310~1610nm Center wavelength Accuracy nm ±0.5 Channel Spacing nm 20 Channel Passband (@-0.5dB bandwidth nm >13 Max Insertion Loss dB <4.5 or with skip <3.5 <4.5 or with skip <3.5 Channel Ripple dB 0.3 Isolation Adjacent dB >30 Non-adjacent dB >40 Inertion Loss Temperature Sensitivity dB/℃ <0.005 Wavelength Temperature Shifting nm/ ℃< , br> <0.002 Polarization Dependent Loss dB <0.1 Polarization Mode Dispersion dB <0.1 Directivity dB >50 Return Loss dB >45 Maximum Power Handling mW 300 Opterating Temperature ℃ -20~+70 Storage Temperature ℃ -40~85 Package dimension mm 2-slot 19" 1U Rackmount

QSFP28 100G ZR4 1295-1310nm 80kM SMF DDM LC Connecor Compatible Optical Transceivers Compatible vendor: Cisco, Huawei, Arista, Juniper, Dell, Extreme over 100+ vendors. Certifications: CE, ROHS, FCC Warranty: 3 years Lead time: 1-3 working days. Reach me at james@aerech.com if any interest.

Minimum Order: 1 bags

QSFP+ 40G 1270-1330nm 40KM DDM LC Connector Optical Module Cisco Compatible Compatible vendor: Cisco, Huawei, Arista, Juniper, Dell, Extreme over 100+ vendors. Certifications: CE, ROHS, FCC Warranty: 3 years Lead time: 1-3 working days. Reach Aerech Networks www.aerech.com at james@aerech.com if any interest.

Minimum Order: 1 bags

SFP28 25G SR 850nm 100M MMF DDM LC SFP Transceivers Aerech Networks Compatible vendor: Cisco, Huawei, Arista, Juniper, Dell, Extreme over 100+ vendors. Certifications: CE, ROHS, FCC Warranty: 3 years Lead time: 1-3 working days. Reach Aerech Networks www.aerech.com at james@aerech.com if any interest.

Minimum Order: 1 bags