roip102 radio over ip for voice communication gateway,China roip102 radio over ip for voice communication gateway Manufacturers, Suppliers

Dahua hd-sdi dvr DH-DVR0804HD-S

Mar 31, 2013

... -45 port (10/100M/1000M)Network FunctionsHTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS ... , FTP, IP Filter, Alarm ServerMax. User Access20 usersSmart PhoneiPhone, iPad, Android, Windows ... InterfaceUSB4 ports (2 Rear), USB2.0RS2321 port, For PC communication & KeyboardRS4851 port, For PTZ controlGeneralPower SupplyAC 100~240 V, 50/60 ...

Supplier: Shenzhen Joney Security Technology Co., Ltd.

[China Manufacturers]

hybrid dvr software

Mar 24, 2013

... , Camera lock, Motion detection, RecordingRecordingVideo/Audio CompressionH.264 / MJPEG(IP) / G.711Resolution1080P(1920×1080) / 720P(1280×720) / D1 ... DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS and etc.)Max. User ... ports (1 Rear), USB2.0RS2321 port, For PC communication & KeyboardRS4851 port, For PTZ controlGeneralPower SupplyAC 100~240V, 50/60 ...

Supplier: Shenzhen King Leader Technology Co., Ltd.

[China Manufacturers]

single Port Face Plate

Mar 31, 2013

... installation and operation.4. Meets the demands of data and voice module5. The slip shutter door can prevent dust from ... port face plate, 6 port face plate, Application: used for network communication in telecommunication field, together with Cat6/Cat5e keystone jack (module ... Union,PaypalMOQsample order is available.We can also do OEM for you. Contact: Name:Dennis Skype: dennis.lee661 Website: www ...

Supplier: Yiwu Topiae Trade Co., Ltd.

[China Manufacturers]

JS-550 HDMI and USB data and power desk outlet

Sep 07, 2012

... Durable Germany latching system with over 10,000 times service life: Durable and high-class parts for long term service. Gold ... standard 4. Application:Computer Network data & power connectivity options for smart desks, computer tables, computer desks, computer podiums and ... and Guangzhou. Welcome to visit our factory and office for further communication. JS-550 HDMI and USB data and power desk ...

Supplier: Beijing JS Technology Co., Ltd.

[China Manufacturers]

fiber glass

May 21, 2012

... is 12,000m2.Our annually production capacity is over 300,000 pieces for the gypsum one-piece art ceiling, gypsum cornice ... we believe that we can create a new & wonderful tomorrow for the home decoration.Gypsum ProductsThe Features & Advantages:Environment-friendly & ... Grade A Green Materials by the GB6566-2001 Standard “Radio nuclides Limited for Building Materials”. We can create a clean, green and ...

Supplier: Guangzhou Xingyang Decoration Materials Co., Ltd.

[China Manufacturers]

1x7 Galvanized Steel Wire Rope

Apr 01, 2013

... ,Europe and other countries. 1 Suitable for hanger, communication cable and etc.2 the power line for built on stilt-sand, and immobility ... are standard maker of steel cable4 our annual output is over 10000MT5 we have attained ISO9001 quality management system certification StructureSteel ...

Supplier: Fuzhou Yearstory Construction Material Co., Ltd.

[China Manufacturers]

Pure sine wave Inverter with charger

Feb 23, 2013

... , Changhong inverter is applicable for unattended communication base station. Changhong inverter supports communication function, which adopts monitoring ... -68VAC InputVoltage220VAC±25%Rated current13.6AFrequency50Hz±5%Over current Protection120% of full rated load, 30sIsolationPRI ... parameter AC input:Rating voltage: signal-phase 220VACInput over-voltage protect: >300Vac±5VAC.Recover voltage : ...

Supplier: Sichuan Changhong Battery Co., Ltd.

[China Manufacturers]

New bluetooth headset

Mar 10, 2012

... chip set4. 2 Mic design for better noise reduction5. Remember form ear pieces for comfortable wearing and noise reduction6 ... can listen music for 30 hours and keep talking 24 hours10. High quality of voice communication11. Voice dialing12. Lowest power ... consumption13. Last number redial14. Mute function15. LED indicator and tone alert for headset ...

Supplier: Shenzhen Center Technology Co., Ltd.

[China Manufacturers]

KL2.5LM Safty hat with miner lamp

Feb 20, 2013

... industry,tunnel projects,construction and maintenance for power,communication,highway,railway at night,night lamp for cutting off rubber plant and ... enviromental battery,Part of battery has temperature device and over-current protection device ,top battery has short-circuit protection ... charging,it displays green when it is over-charging.If battery is over-discharging,it will use small battery to ...

Supplier: Wenzhou Yitan Technology Electronic Co., Ltd.

[China Manufacturers]

wireless/wired alarm system china

Aug 22, 2012

... two-way communication for alarm 3, CE, Rohs, ISO9001:2000 Main features:Use SIMCOM GSM module----industrial module. Two-way voice communication, to speak ... set HOME arm/AWAY armWhen alarming, system plays the recorded voice at first, call six phone numbers and send the ... – 2 pc.- Antenna – 1pc.- Mini wired siren 110dB – 1 pc.- Voice speaker – 1pc- Adaptor--1pc- Installation/user manual – 1pc.We are ...

Supplier: Shenzhen Otstone Electronics Co., Ltd.

[China Manufacturers]

NS6 Lightning Arrester

Oct 23, 2012

... from direct and indirect lightning impulse and other transient over voltage Max:40KA In:20KA Product introduction NS6 series surge ... from direct and indirect lightning impulse and other transient over voltage.SPD meets with GB18802.1/IEC61643-1 standard ... ~ 35 mm2. The ContactContact for remote communication can be provided for SPD, the contact has one pair for transferring, 11 as middle position ...

Supplier: Zhejiang Nonarc Electric Co., Ltd.

[China Manufacturers]

LYD5-100 Surge protective device(SPD)

Jun 15, 2012

LYD5-100 SPD can provide the NO contact for remote communication, if one or more modules of SPD is invalid. LYD5- ... 100 SPD is suit-able for the IT, TT, TN-C ... and below, to protect from lightning impulse and other transient over voltage, it is applicable in class I lightning proof system ...

Supplier: Zhejiang Reyun Electric Co., Ltd.

[China Manufacturers]

1000 kw cummins diesel generator / KTA50-G3 / engine

Mar 24, 2012

... ; or communicated with PC. WithGPRS-DTU or Ethernet-DTU for remote communication instead of RS485, RS232, or USB port. Optional ultra ... ; or communicated with PC. WithGPRS-DTU or Ethernet-DTU for remote communication instead of RS485, RS232, or USB port. Optional ultra ... and performance logAutomatic SMS on alarmOn-line control and monitoring over web pages (embedded web server) via IB-LiteOptional GSM ...

Supplier: Shanghai Kontune Power Co., Ltd.

[China Manufacturers]

opgw cable( Optical fiber ground wire)

Mar 22, 2013

... applications are:high pressure over 110kv, with a longer span (usually over 250M);.easy to maintain, easy for line span, its ... OPGW must be used in constructing high pressure line over 110kv;.For OPGW performance index, the more short circuit current, ... that security is a question for line pole strengthCharacteristics:.bio-function of ground wire and communication cable, avoid a huge expenditure ...

Supplier: Changsha Guanglian Optic Cable Co., Ltd.

[China Manufacturers]

Line interactive pure sine wave Rackmount UPS

Feb 22, 2013

... in-phase transferNo load shut off function in inverter mode for optionIntelligent communication ports are available (RS232/USB/SNMP)Technical Specifications ModelKP1KKP1K5KP2KKP3KKP1KEBKP2KEBVA ...

Supplier: Shenzhen Xinpuda Electronic Co., Ltd.

[China Manufacturers]

Battery pack

Mar 23, 2013

... "carbon negative" , the "lithium titanate anode" material for lithium-ion battery have a distinct advantage, Carbon anode lithium ... in the process of charging and discharging;5.Discharge over-current, short circuit protection function processing: protect the ... pack balanced to achieve the best results8.RS232 communication port for data communication;9.All protection parameters and the corresponding ...

Supplier: Anhui Tiankang Group Digital Cable Co., Ltd.

[China Manufacturers]

hot & fashion ladies indoor slippers

Feb 18, 2013

... and small MOQ. Fast contacting, sampling and delivery. Over 8hours on-line communication! Hongchungen indoor slippers' feature:1.We choose quality material ... competitive price (4).Prompt delivery and good after-sales service. For more information, pls don't hesitate to contact with us ...

Supplier: Yangzhou Hongchungen Trading Co., Ltd.

[China Manufacturers]

**1*5W High Power LED GU10 Light**

Jun 11, 2012

... (mm)49.8mm*71.2mmN.W. (kg)0.12Kgproof class (IP)For indoor useworking temperature/humidity -25°C ~ 50°C,10% ~ 90 ... ,orders within 15 working days- Strict quality control system with over 20 steps, we can sure to provideyou the best products ...

Supplier: Shenzhen Jeeja Century Optoelectronics Technology Co., Ltd.

[China Manufacturers]

usa bridgelux 50w led high bay light

Mar 18, 2012

... Products Applications:It is suitable for mineral industry,tunnel projects,construction and maintenance for power,communication,highway,railway at night,night ... lamp for cutting off rubber plant and ... C~+55°C Storage Temperature-25°C~+65°C IP GradeIP65 Working Life-span>30000H Power Line0.75Connect ...

Supplier: Euminlight Co., Limited

[China Manufacturers]

JK250-110U pptc resettable fuse

Jan 20, 2013

... , Over- current protection Jk250-120U pptc resettable fuse is a kind of overcurrent protection unit which specially designed and manufactured for the communication ... at 25°C±2oC220mAInitial Resistance6~12ohmsMax.Post Trip Resistance16ohmsPhysical Description for Dimensions: A:7.0mm(Max) B:12mm(Max) C:4 ...

Supplier: Shenzhen Jinke Special Materials Co., Ltd.

[China Manufacturers]