roip 302 radio over ip for voice communication roip voip gateway,China roip 302 radio over ip for voice communication roip voip gateway Manufacturers, Suppliers

simcom GSM/GPRS Module SIM4100 SIM4000B

Jan 03, 2013

... mode.The leading features of SIM4100 make it ideal for virtually unlimited applications, such as WLL applications (Fixed ... M2M applications, handheld devices, PC card and much more. • AMR voice • SMS/MMS • PS: Uplink (up to 128Kbps) Downlink (up ... • CSD 64Kbps • USSD • PPP stack • TCP/IP stackSpecifications for voice • AMR • Internal amplifier for 8ohm speakerInterfaces • USIM interface 3V/1.8V • Two ...

Supplier: Shenzhen Shanhai Technology Ltd.

[China Manufacturers]

4 Channel D1 4HDD Standalone H.264 CCTV DVR

Mar 28, 2012

... ModeUSB Device / NetworkNetworkEthernetRJ-45 port (10/100M)Network FunctionsTCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm ServerMax. User ... portAuxiliary InterfaceUSB2 ports (1 Rear), USB2.0RS2321 port, For PC communication & KeyboardRS4851 port, For PTZ controlGeneralPower SupplyAC 100~240 V, 50/60 HzPower ...

Supplier: Shenzhen Kingwin Technology Co., Limited

[China Manufacturers]

GPS F60

Mar 31, 2013

... competitive price in the market, naturally, it is wise for us to choose and trust the receiverRich Applications in Surveying ... C +80°C Humidity 100% no condensation Waterproof Dustproof IP54 for submersion to depth of 1m, floating Shockproof Withstand 2m drop ... Interface Bluetooth,USB,serial port Data chain Radio Power 2W,Radio Inside CDMA/GPRS/3G Communication Module Inside PDA parameters Size 144.25 ...

Supplier: Shenyang Huayi Times Technology Co., Ltd.

[China Manufacturers]

Bluetooth CF Card adapter

Jun 23, 2012

... wireless linker with Compact Flash port. It provides Bluetooth function for PDA, Notebook PC, Digital Camera, Digital Pickup Camera and Mobile ... with CF insert slots, making them realize wireless data and voice communication. Furthermore, you will enjoy high-quality life when it connecting ...

Supplier: Chongqing Jinou Science And Technology Development Co., Ltd.

[China Manufacturers]

Network Fingerprint Time Attendance systerm

Jul 06, 2012

... of 2200/2800 transaction capacity of 80000/120000 TCP/IP or RS232 communication Shenzhen Brightness Electronics Technology Co., Ltd. provide you ... 000,000 person in 65 countries, ranks No. 1 for six years in a row.4. Built in embedded ... linear service Technical Specification1.User Capacity: 15002.Transaction Storage: 500003.Communication: RS232/485, TCP/IP4.Identification speed: ≤2 seconds5.FRR: ...

Supplier: Shenzhen Brightness Electronics Technology Co., Ltd.

[China Manufacturers]

USB EZ Link Cable

Dec 31, 2012

... revision 2.0 compliant2) USB host to host communication, single cable solution for network communication, construct USB network up to 17 pieces3) Resources ... sharing such as printers, CD-ROMs, modems and scanners4) Supports TCP/IP ...

Supplier: Billionton Technologies (Dongguan) Co., Ltd.

[China Manufacturers]

Digital Multimeter TH1951

Jan 13, 2013

... reduces the system density and volume.TH1951 adopts special input over load protect circuit which can stand 1500V voltage between input ... and ground. When over loaded, it can reset fast so as to ensure the ... GPIB and RS-232 Interfaces with universal communication software are used in the meter for easy communication, data analysis and statistics as well ...

Supplier: Changzhou Tonghui Electronic Co., Ltd.

[China Manufacturers]

Colorful thermometer hygrometer barometer clock meet CE and RoHS

May 23, 2012

... .factory Colorful wireless weather station with barometer(radio controlled function for option)Specification Item NO. S3330PCMaterialLCD, plastic ... indoor comfort index * wireless thermo-hygrometer sensor * radio controlled function for option* alarm & snooze* time display(12/24 ... hour)* calendar & second time zone displayOur Advantage* MANUFACTURER* Over ...

Supplier: Fuzhou Swell Electronic Co., Ltd.

[China Manufacturers]

CNG dispenser

Feb 01, 2013

... in. 3. With the interface for computer communication to ready for upgrading and installing the management system for a refueling station. 4. ... to ensure the refueling speed. 8. The refueling pressure for the automobile can be preset by manual. 9. The ... panel, stand low temperature. 11. Self-protection for over-voltage, over-pressure, and over-current, overflow.Advanced protective mode only with one ...

Supplier: Chongqing Endurance Industry Stock Co., Ltd.

[China Manufacturers]

Line Interactive/Pure Sine Wave UPS(uninterruptible power supply)

Sep 07, 2012

... .Intelligent centralized controls, automatically protection for UPS overload, short-circuit, low voltage, over temperature.Smart RS232 communication interface via the enclosed software to ... manage and safely shut down operating systems.SNMP Slot Option allows for ...

Supplier: Xiamen Evada Electronics Co., Ltd.

[China Manufacturers]

powerups No-break power 110/120/127vac Online UPS without isolation transformer

Mar 31, 2013

... AC faultAlarm every 4 secondsBattery low voltageAlarm every 1 secondUPS over loadContinue voiceUPS faultContinue voiceProtection Overload105%~130%(10min),>130%(1S)Short ...

Supplier: Reros (Changzhou) Electronics Co., Ltd.

[China Manufacturers]

ISDN NT1

Mar 17, 2012

... ISDN network terminal. It has been used all over the world. Audited suppier for NSN & Huawei & ZTE. The Cl-100 ... product. It has been used almost all over the world. Siemens Communication and HUAWEI technology ara our two largest customers ... Four-Line Full-duplexLine Code: AMIData Rate: 192Kbps, 144Kbps available for customer TerminationResistance: 50 ohm, 100ohm, No terminationLine connecttion: Point ...

Supplier: Beijing Corelogic Communication Co., Ltd.

[China Manufacturers]

Garment CAD software

Jan 01, 2013

... and chart link to strengthen production management. Abundant graph tools, for example: Single stitch, double stitch, bridding, covering stitch, zip, ... at special places.Data ConvertNo matter where you are e, over a dial up connection with your partner, ECHO can ... delay or custom problems.You needn’t worry about business for data communication with international CAD software.Data could be converted by ...

Supplier: Hangzhou IECHO Science Technology Co., Ltd.

[China Manufacturers]

Evolis SECURION card printer with lamination module

Jan 23, 2013

... lamination station. A protective film is applied over the surface with hot roller technology, ... or a patch.Use patches for protection of badges over three years.Add holographic elements ... TCP-IP connection 16 MB RAM allowing two card storages (front & back) Flip-over station for dual- ... Ruby, Lagoon, GlacierWARRANTYUse Evolis Genuine products for best performance and extended lifespan of your printer ...

Supplier: Beijing Sirius Intelligent Technology Co., Ltd.

[China Manufacturers]

ultrasonic sieving transducer

Mar 12, 2013

... with power linearly adjustable.Improved overheat protection and over current protection allow the generator better working stability ... to loads changing status.Multi-channel is realized for friendly communication and control through industrial control protocol.Ultrasonic Screening ... multi-frequency excitation.This distributes the ultrasound evenly over the screens to the frame.Adaptation to the ...

Supplier: Yuhuan Clangsonic Ultrasonic Transducer Co., Ltd.

[China Manufacturers]

garnet sand

Jun 21, 2012

... . So far, our sand is well received by customers all over the world. Including those customers who only use Australia and ... Indian sand before.Our factory can supply you sand for all grades, please think about it. The cooperation between us ... 't hesitate to contact with me for further communication. I am waiting for you.Thanks a lot for your focus on our product. The ...

Supplier: Lianyungang Longmai Mining Co., Ltd.

[China Manufacturers]

2kva telecom inverter

Mar 31, 2013

... device which can invert the DC to AC, especially design for the communication system. a). Software protection and hardware protection, high reliability ... b). Perfect protection: input polarity reverse, input over/under voltage, over current, short circuit, over heat, also the soft start function. c). 3 ...

Supplier: Shenzhen Pocasa Electronic Co., Ltd.

[China Manufacturers]

Wireless-N USB 2.0 Server(Print Server)M4

Dec 04, 2012

... multiple users to share a Multi-Function Printer (MFP) over a network to print, scan, and fax from any ... which can support up to 4 USB devices over your home or office IP network. It complies with USB 2.0 ... require a direct connection for optimum performanceSpecificationsNetwork Cable Length4 FeetNetwork ProtocolIPX, TCP/IP, NETBUEI, APPLETALK, lpr, smb (Over IP)Cable TypeCAT5Network Interface10/ ...

Supplier: Winstars Technology Limited

[China Manufacturers]

Hot sale GSM Quad band TV mobile phone

Mar 17, 2012

... SIM Dual standby Support MP3/MP4 & Bluetooth Support camera & FM radio Features:1.Network:GSM/GPRS 900/1800MHz 2.TouchScreen: TRUE ... .PDA:TRUE,File Management/Incoming Shows 4.Bluetooth 2.0:for voice and data transfer, also support Bluetooth stereo earphone5.Camera:0 ... Cable:8 pin MINI USB/usb2.09.Earphone:3.5mm for Standard10.Memory Slot:TRUE,,Capability of support 2GB max11.Display ...

Supplier: Shenzhen Mingchuan Electronic Technology Co., Ltd.

[China Manufacturers]

RJ11 Cat.3 keystone jack

Feb 27, 2012

... gold plating over nickel plated.Colour: white, yellow, ivory, red, black, blue, orange, etc, are available. Application: used for network communication in telecommunication ... .MOQ: sample order is available.We can also do OEM for you RJ11 Cat.3 keystone jack

Supplier: Zhejiang Jianfeng Communication Cables Ltd.

[China Manufacturers]