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cn 1U Modular E1 Switching Protection Unit
1. Summary Our ZMUX-124 is a "1+1" E1 channel protection device, which can switch 2 transmission routings without damage on transmitted data when used in pairs. The comprehensive network management console installed for this device can supervise the signal quality of all channels and their switching status when operation. The transmission routing can be switched to stand-by E1 interface for emergency protection by remote control through network management console or switchgear on local device panel when the main E1 interfaces failure occurs in exchanges. Our ZMUX-124 can switch 4 E1 channels between 4 main and 4 stand-by E1 channels without damage so as to protect four important E1 incoming streams from subscriber's device. 2. Function Descriptions Concurrently, our ZMUX-124 can transmit incoming E1 streams from subscriber's device to 2 routing transmissions,automatically choose and send the BETTER E1 signal to subscriber's device after receiving the incoming E1 streams from 2 routing transmissions. In PCM30 framing format, our ZMUX-124 is suitable for PCM framing circuit that complies with ITU-T G.703, G.704, G.823 recommendation. In PCM unframing format, our ZMUX-124 is suitable for PCM unframing E1 circuits, such as IP circuit of multi-link layer protocols,point to point dedicated circuits of CISCO HDLC protocol,frame relay circuit of LAPF protocol, X.25 circuit of LAPB protocol. The two main functions of our ZMUX-124 is supervision on performance of transmission channels and safe switching control. This device can supervise real-time signal quality (informations of error and alarms)of two routing transmissions and choose one E1 incoming stream based on switching modes to make safe switching. The max delay of two E1 links is up to 32ms, the subscriber's device is connected to main E1 channel directly when power failure occurs. This device can work in automatic switching mode, it can be switched manually to work on main or stand-by E1 channel when in manual switching mode. In automatic switching mode, this device can be set to varied switching levels based on actual requirements.The E1 switching will happen when the set level is met or surpassed."Mandatory switching" is the highest level, and the switching levels are ranked from highest to the lowest in the following: PCM 30 framing format(default): LOS AIS LOF MLOF SLOF 10E-4 error mode 10E-6 error mode single bit error mode level 7 level 6 level 5 level 4 level 3 level 2 level 1 Level 0 The default setting of switching level is: level 0. 3. Technical Parameters a) Interface: conforms to the ITU-T G.703, G704 and G823 recommendations b) Bit Rate: 2048kbit/s±50ppm c) Line Code Type: HDB3 d) Line Impedance: 75Ω or 120Ω e) CRC-4 Insertion Time Delay:
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ae HP ZBook 17 Mobile Workstation 17.3″ Notebook - Core i7 4930MX 3 GHz - 32 GB RAM - 1 TB HDD
HP ZBook 17 Mobile Workstation 17.3″ Notebook - Core i7 4930MX 3 GHz - 32 GB RAM - 1 TB HDD Main Specification General Information Manufacturer Hewlett-Packard Manufacturer Part Number F3R70US#ABA Manufacturer Website Address http://www.hp.com Brand Name HP Product Line ZBook Product Series 17 Product Name ZBook 17 Notebook Product Type Notebook Processor & Chipset Processor Manufacturer Intel Processor Type Core i7 Extreme Processor Model i7-4930MX Processor Speed 3 GHz Maximum Turbo Speed 3.90 GHz Processor Core Quad-core (4 Core) Cache 8 MB Direct Media Interface 5 GT/s 64-bit Processing Yes Hyper-Threading Yes vPro Technology Yes Chipset Manufacturer Intel Chipset Model QM87 Express Memory Standard Memory 32 GB Maximum Memory 32 GB Memory Technology DDR3L SDRAM Memory Standard DDR3L-1600/PC3-12800 Number of Total Memory Slots 4 Memory Card Reader Yes Memory Card Supported Secure Digital (SD) Memory Card Supported Secure Digital High Capacity (SDHC) Memory Card Supported Secure Digital Extended Capacity (SDXC) Memory Card Supported MultiMediaCard (MMC) Storage Hard Drive Capacity 1 TB Hard Drive Interface Serial ATA/300 Hard Drive RPM 7200 Optical Drive Type DVD-Writer Optical Media Supported DVD-RAM/±R/±RW Dual-Layer Media Supported Yes Display & Graphics Screen Size 17.3" Display Screen Type Active Matrix TFT Color LCD Aspect Ratio 16:9 Screen Mode Full HD Screen Resolution 1920 x 1080 Backlight Technology LED Switchable Graphics Yes Graphics Controller Manufacturer Intel Graphics Controller Manufacturer NVIDIA Graphics Controller Model HD 4600 Graphics Controller Model Quadro K5100M Graphics Memory Capacity Up to 8 GB Graphics Memory Technology DDR3L SDRAM Graphics Memory Technology GDDR5 Graphics Memory Accessibility Dedicated Graphics Memory Accessibility Shared Network & Communication Wireless LAN Yes Wireless LAN Manufacturer Intel Wireless LAN Model Dual Band Wireless-AC 7260 Wireless LAN Standard IEEE 802.11a/b/g/n/ac Ethernet Technology Gigabit Ethernet Bluetooth Yes Bluetooth Standard Bluetooth 4.0 + LE I/O Expansions Expansion Bay Type Upgrade Bay Expansion Slot Type ExpressCard/54 Built-in Devices Webcam Yes Microphone Yes Finger Print Reader Yes Speakers Yes Interfaces/Ports Total Number of USB Ports 4 Number of USB 2.0 Ports 1 Number of USB 3.0 Ports 3 VGA Yes Network (RJ-45) Yes DisplayPort Yes Thunderbolt Yes Headphone/Microphone Combo Port Yes Software Operating System Windows 7 Professional Operating System Architecture 64-bit Software Included BIOS Features: Absolute Persistence Module (for all Absolute products) HP Sure Start HP Automatic Drive Lock HP BIOS Protection (Follow NIST 800-147, 155 Guidelines) HP DriveLock HP SpareKey Hybrid Boot Master Record Security (backup/restore) Measured Boot Power On Authentication Pre-Boot Security Secure Boot Update via Network MultiMedia: Cyberlink Power2Go Cyberlink PowerDVD Cyberlink YouCam BE HP Value Add: HP Ceement HP ePrint Driver HP Hotkey Support HP Manageability HP PageLift Desktop App HP Performance Advisor HP Recovery Manager HP Remote Graphics HP Setup HP Software Setup HP Support Assistant HP Recovery Disc Creator (HPRDC) HP WallPaper Internet Explorer 9 Internet Explorer 10 IE Home Wireless Button Driver Adobe Flash Player (Commercial) PDF Complete, Corporate Edition Box 50GB CMIT Cloud Offer BTB Host and ISP Stub BTB Host End Block Bing Search For IE9 Bing Search For IE10 Skype Desktop App Input Devices Keyboard Yes Keyboard Backlight Yes Pointing Device Type TouchPad Pointing Device Type Pointstick TouchPad Features Multi-touch Gesture Keyboard Localization English (US) Battery Information Number of Cells 8-cell Battery Chemistry Lithium Ion (Li-Ion) Power Description Input Voltage 220 V AC Input Voltage 110 V AC Maximum Power Supply Wattage 230 W Physical Characteristics Color Graphite Height 1.3" Width 16.4" Depth 10.7" Weight (Approximate) 7.60 lb Miscellaneous Package Contents ZBook 17 Notebook Lithium Ion Battery AC Adapter Power Cord Certifications & Standards ISV Certified ACPI Compliance UL CSA FCC Compliance ICES Australia / NZ A-Tick Compliance CCC Japan VCCI Compliance KC BSMI CE Marking Compliance Wi-Fi Certified FIPS 140-2 Security Features HP Client Security Integrated Smart Card Reader Enhanced Pre-Boot Security (multiuser/multifactor) HP Sure Start HP Spare Key (requires initial user setup) One-Step Logon Common Criteria EAL4+ Augmented Certified Discrete TPM 1.2 Embedded Security Chip Security Lock Slot Support For Intel AT HP 3D DriveGuard Green Compliant Yes Green Compliance Certificate/Authority RoHS Green Compliance Certificate/Authority EPEAT Gold Green Compliance Certificate/Authority IT Eco Declaration Green Compliance Certificate/Authority WEEE Green Compliance Certificate/Authority EU WEEE Country of Origin China Warranty Limited Warranty 3 Year Price : $4500
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PE,PP,PS,ABS,PMMA sheet and board production line
This machine have advantages of tight,machine structure good specify and the screw and barral all made in nitride alloy steel,could make the material plasticizer equal and have high output and long usage. The screw is designed of special mixing function and high plasticization capacity. The special designed T-type mould ensures a precise control to the thickness of the board. The accurate temperature control (±1℃) can precisely control the plasticization process, thickness and smoothness of board. The three-roller calendar adopts horizontal,vertical or 45°tilt type installation,with up-down lifting mode. The thickness of board is controlled by screw and pressing roller in two directions. The separate roller temperature control system can precisely control the pressing roller temperature to ensure a even thickness. Cutting machine can cut the sheet with accurate length and quantity. The winding device uses big torque motor,can freely regulate the winding speed and tension. The automatic meter countering device can pre-set the length of the product.
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PP strapping band extrusion line,plastic machine
PP Series Plastic Strapping Band Machine set have several models, such as conventional type, energy-efficient type, double band type, sandwich-type and so on. Users could make choice according to their requirements. This line can produce different specification and models strapping band for manual or auto packer, which can be widely used in mines, department stores, textile, electrical, instrumentation, architecture, medicine industry for packing XQ-PP-1 Energy-efficient type strapping band production line adopts advanced computerized automatic control system, automated temperature control system, automated cooling and heating stretch system, automatic meter counting and winding system and far infrared energy-economized heating system, which make the operation more convenient, working more steady and reliable. XQ-PP-2 Double strapping band production line has features of low consumption, high output. It comes out two bands at a time, greatly saving energy charge and manpower.
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PE sheet machinery-AORUI
PE sheet machinery The screw is designed of special mixing function and high plasticization capacity. The special designed T-type mould ensures a precise control to the thickness of the board. The accurate temperature control (±1) can precisely control the plasticization process, thickness and smoothness of board. The three-roller calendar adopts horizontal, vertical or 45°tilt type installation, with up-down lifting mode. The thickness of board is controlled by screw and pressing roller in two directions. The separate roller temperature control system can precisely control the pressing roller temperature to ensure a even thickness. Cutting machine can cut the sheet with accurate length and quantity. The winding device uses big torque motor, can freely regulate the winding speed and tension. The automatic meter countering device can pre-set the length of the product. This production line can be used to produce the PVC foamed inside spiral silent pipe after changing the mould www.aoruisuji.com
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PE sheet extrusion machine-AORUI
PE sheet extrusion mahcine The screw is designed of special mixing function and high plasticization capacity. The special designed T-type mould ensures a precise control to the thickness of the board. The accurate temperature control (±1) can precisely control the plasticization process, thickness and smoothness of board. The three-roller calendar adopts horizontal, vertical or 45°tilt type installation, with up-down lifting mode. The thickness of board is controlled by screw and pressing roller in two directions. The separate roller temperature control system can precisely control the pressing roller temperature to ensure a even thickness. Cutting machine can cut the sheet with accurate length and quantity. The winding device uses big torque motor, can freely regulate the winding speed and tension. The automatic meter countering device can pre-set the length of the product. This production line can be used to produce the PVC foamed inside spiral silent pipe after changing the mould www.aoruisuji.com
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PE sheet making machine-AORUI
PE sheet making mahcine The screw is designed of special mixing function and high plasticization capacity. The special designed T-type mould ensures a precise control to the thickness of the board. The accurate temperature control (±1) can precisely control the plasticization process, thickness and smoothness of board. The three-roller calendar adopts horizontal, vertical or 45°tilt type installation, with up-down lifting mode. The thickness of board is controlled by screw and pressing roller in two directions. The separate roller temperature control system can precisely control the pressing roller temperature to ensure a even thickness. Cutting machine can cut the sheet with accurate length and quantity. The winding device uses big torque motor, can freely regulate the winding speed and tension. The automatic meter countering device can pre-set the length of the product. This production line can be used to produce the PVC foamed inside spiral silent pipe after changing the mould www.aoruisuji.com
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PE sheet extrusion line-AORUI
PE sheet extrusion line The screw is designed of special mixing function and high plasticization capacity. The special designed T-type mould ensures a precise control to the thickness of the board. The accurate temperature control (±1) can precisely control the plasticization process, thickness and smoothness of board. The three-roller calendar adopts horizontal, vertical or 45°tilt type installation, with up-down lifting mode. The thickness of board is controlled by screw and pressing roller in two directions. The separate roller temperature control system can precisely control the pressing roller temperature to ensure a even thickness. Cutting machine can cut the sheet with accurate length and quantity. The winding device uses big torque motor, can freely regulate the winding speed and tension. The automatic meter countering device can pre-set the length of the product. This production line can be used to produce the PVC foamed inside spiral silent pipe after changing the mould www.aoruisuji.com
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PE sheet production line-AORUI
PE sheet production line The screw is designed of special mixing function and high plasticization capacity. The special designed T-type mould ensures a precise control to the thickness of the board. The accurate temperature control (±1) can precisely control the plasticization process, thickness and smoothness of board. The three-roller calendar adopts horizontal, vertical or 45°tilt type installation, with up-down lifting mode. The thickness of board is controlled by screw and pressing roller in two directions. The separate roller temperature control system can precisely control the pressing roller temperature to ensure a even thickness. Cutting machine can cut the sheet with accurate length and quantity. The winding device uses big torque motor, can freely regulate the winding speed and tension. The automatic meter countering device can pre-set the length of the product. This production line can be used to produce the PVC foamed inside spiral silent pipe after changing the mould www.aoruisuji.com
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PP strap extrusion machine,plastic machinery
PP Series Plastic Strapping Band Machine set have several models, such as conventional type, energy-efficient type, double band type, sandwich-type and so on. Users could make choice according to their requirements. This line can produce different specification and models strapping band for manual or auto packer, which can be widely used in mines, department stores, textile, electrical, instrumentation, architecture, medicine industry for packing XQ-PP-1 Energy-efficient type strapping band production line adopts advanced computerized automatic control system, automated temperature control system, automated cooling and heating stretch system, automatic meter counting and winding system and far infrared energy-economized heating system, which make the operation more convenient, working more steady and reliable. XQ-PP-2 Double strapping band production line has features of low consumption, high output. It comes out two bands at a time, greatly saving energy charge and manpower.
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