Frequency: Gsm 900/1800 Output power Class 4: 2w @ 900 Class 1: 1w @ 1800 Specification for csd data transmission: Up to 14.4 kbit/s V.110 Non-transparent mode Ussd support Specification for voice:triple-rate codec for hr, fr, efr, amr Basic hands-free operation Echo cancellation Noise reduction With tcp/ip stack, ppp, udp Internet services: http, ftp, smtp, pop3 Control via at commands Sim application toolkit Specification for sms: Point-to-point mo and mt Sms cell broadcast Text and pdu mode Specification for fax: Group 3, class 1, 2 Supply voltage range: 7-30 v Temperature range Normal operation: -20°c to +70°c Restricted operation: -25°c to +75°c Switch off: +80°c Storage: -40°c to +85°c Size: 65x74x33mm Weight: 95g Operating status led
Modem Box For Electricity Meter And Electrical Field
mix cdma Modem around 30000 pcs availble ec315 306 3633 156 mf801 df801
1. High speed and always on-line 2. Has SMS application toolkit 3. Send & receive data and SMS 4. Wavecom GSM GPRS Modem RS232. Wavecom Fastrack Supreme 20 modem (Best) The Fastrack Supreme 10 and Fastrack Supreme 20 are discrete, rugged cellular Plug& Play Wireless CPU® Offering state-of-the-art GSM/GPRS (and EGPRS for Fastrack Supreme 20) connectivity for machine to machine applications. Fully certified, the quad band 850/900/1800/1900 MHz Fastrack Supreme 10 offers GPRS Class 10 capability and Fastrack Supreme 20 offers GPRS/EGPRS Class 10 capability. RS232 GSM/GPRS modem Based on wavecom modules Q24plus 850/900/1800/1900mhz Pppp. Tcp. Udp. Http. Smtp. Pop3 OpenAT. STK Rs232 gsm/gprs modem Model: AT-q24R Wireless access to internet Based on wavecom modules Q24plus With TCP/IP stack Internet services: PPP. TCP. UDP. HTTP. SMTP. POP3 Open AT Flash memory 32MB. Psram 16MB 850/900/1800/1900MHZ 3V SIM card slot DB9 RS232 interface SIM application toolkit Double tone multi-frequency function(DTMF) Send and receive data. E-mail. Sms Gprs class 10 Antenna with high sensitivity Always On-line Comply with ETSI gsm phase2+standard Output power Comply with ETSI GSM PHASE2+Standard Output power Class 42w@850/900mhz Class 11w@1800/1900mhz I input voltage 5v-36v DC Input current 1A-2A Standby current 100-140ma Working temperature -20degrees-+degrees Storage temperature: -25degrees-+55degrees Storage temperature: -+25degrees -+70degrees Size 76*54*25mm Weight 100g Accessories: AC/DC adaptor. Rs232 cable. Antenna. 2 mounting plates. CD Specification for data GPRS class 10 max. 85.6kbps downlink Pbcch support Coding schemes CS 1.2.3.4 Csd up to 14.4kbps Specifications for sms via GSM/GPRS Point to point MOand MT Sms Cell broadcast. Transmission Rate: 128Kbps.
òHSDPA/UMTS (850/1900/2100MHz) òGSM/GPRS/EDGE (850/900/1800/1900MHz) òSupport 3.6Mbps HSDPA services òMicro SD Card Slot òSupport PC voice (optional) and SMS services òSupport data statistics òReceive diversity (850/1900/2100MHz) òPlug & Play òSupport Windows 2000, Windows XP, Windows Vista and Mac Operating Systems
Best USB modem distributor in Asia! Best quality, Fast delivery, your reliable 3G partner! Sell to over 30 countries USB 3G ,USB 3.5G Modem Aircard Whole Sale, Distributor Hot Model: Huawei E1550,Huawei E160,Huawei E156, Huawei E169,Huawei E176, Huawei E960, Huawei 1762, Huawei E5830, ZTE MF626,MF627,etc. We are the expert USB MODEM Distributor in HongKong, Asia. We are offering Original, Brand New HUAWEI ,ZTE full series USB 3G Modem products, to all over the world. HUAWEI E160g Product Details: Huawei E160G modem specification EDGE/GPRS/GSM 850/900/1800/1900 MHz HSPA/UMTS (2100 MHz) HSDPA download up to 3.6 Mbps. HSDPA upload up to 384 kbps Doubles up as a memory stick with an optional MicroSD card Compatible with Windows ? 2000 / XP Home / XP Pro / Vista / MAC OS X USB interface Dimensions: 75 x 25 x 12 mm Weight: 50g please send inquiry to sales01@3gmodem.com.hk or visit www.3gmodem.com.hk for more details. Best USB modem distributor in Asia! Best quality, Fast delivery, your reliable 3G partner! Sell to over 30 countries USB 3G ,USB 3.5G Modem Aircard Whole Sale, Distributor Hot Model: Huawei E1550,Huawei E160,Huawei E156, Huawei E169,Huawei E176, Huawei E960, Huawei 1762, Huawei E5830, ZTE MF626,MF627,etc. We are the expert USB MODEM Distributor in HongKong, Asia. We are offering Original, Brand New HUAWEI ,ZTE full series USB 3G Modem products, to all over the world. HUAWEI E160g Product Details: Huawei E160G modem specification EDGE/GPRS/GSM 850/900/1800/1900 MHz HSPA/UMTS (2100 MHz) HSDPA download up to 3.6 Mbps. HSDPA upload up to 384 kbps Doubles up as a memory stick with an optional MicroSD card Compatible with Windows ? 2000 / XP Home / XP Pro / Vista / MAC OS X USB interface Dimensions: 75 x 25 x 12 mm Weight: 50g please send inquiry to sales01@3gmodem.com.hk or visit www.3gmodem.com.hk for more details.
Overview: contact: amily[at]veecom dot com dot cn FME-2 provides two interfaces of E1(g.703) or V.35, and the rate to every transmitting channel of E1 or V.35 can be up to 2Mbps. It was made by ASIC circuitry technology, we can also call it " PDH" Feaures: FME-2 is high-speed fiber optic modem with two E1/V.35 interface optional. The two interfaces of FME-2 can be V.35 or E1 (G.703), and also one can be V.35, another is E1 (g.703). The data transmitting rate is from N*64K (N=1-31) to 2048 Kbps. The clock is optional internal, external and slave. To achieve point to point testing, FME-2 can process the diagnosis of some troubles though the switch AL, DL and RL. There are many indicators LEDs on the panel to display work state, such as PWR, RXD,TXD, SYNC, TEST... E1 (G.703) interface comply with ITU-T G.823, G.703 and G.742, it can be impedance balance120ohm (RJ45) or unbalance 75ohm (BNC) The requirements to the fiber can be single mode/multi mode, single core/double core, SC/FC/ST, 2km/20km/40km/60km Power supply: AC 220V or DC -48V. DIMENSIONS: 240mm*215mm*50mm (L*w*H)
Wireless modem 1, wirelesses receive and send email 2, wireless view internet 3, wireless data transport 4, move working and administrator 5, construct enterprise big customers move data and vpn appliance Sound communication 6, chinese & english sms message receive and group send 7, use at command to control for long-distance 8, talk or call urgently 9, the fastest speed down row 230.4k, up row 84.6k 10, sound code method: 13k qcelp (is-733), 8k evrc (is-127) 11, message service (is-637-a):support english letter and chinese , supply edit message content : Word and pdu 12, point to point Work parameter Item performance 1, model vd200 2, interface: usb 3, wireless frequency: 800mhz transmit rf: 824 to 849mhz Receive rf 869 to 894mhz 4, receiving sensitivity: -106dbm 5, storrage temperature: -30 to +70 6, operating temperature: -20 to +60 7, relative humidity: 5-85%rh 8, work voltage: 3.0v-3.6v 9, work current: send520ma (max) Receive150ma (max) Dormancy18ma (max) 10, support protocol: cdma2000 1x*rtt, is707-a, fcc is-95a compatible 11, operating system: windows 2000/xp/vista Dimensions
Wireless modem Function 1, wirelesses receive and send email 2, wireless view internet 3, wireless data transport 4, move working and administrator 5, construct enterprise big customers move data and vpn appliance Sound communication 6, chinese &english sms message receive and group send 7, use at command to control for long-distance 8, talk or call urgently 9, the fastest speed down row 230.4k, up row 84.6k 10, sound code method: 13k qcelp (is-733), 8k evrc (is-127) 11, message service (is-637-a): support english letter and chinese, supply edit message content: Word and pdu 12, point to point Work parameter Item performance 1, model bdcvd500 2, exterior size 69.5(l)*45(w)*12.4(h) 3, interface: usb2.0 4, wireless frequency: 800mhz transmit rf: 824 to 849mhz Receive rf 869 to 894mhz 5, receiving sensitivity: -106dbm 6, storage temperature: -30 to +70 7, operating temperature: -20 to +60 8, relative humidity: 5-85%rh 9, work voltage: 3.0v-3.6v 10, work current: send520ma (max) , receive150ma (max) Dormancy18ma (max) 11, support protocol: cdma2000 1x*rtt, is707-a, fcc is-95a compatible 12, operating system: windows 2000/xp/vista Dimensions
Wireless modem Vc200 Function 1, wirelesses receive and send email 2, wireless view internet 3, wireless data transport 4, move working and administrator 5, construct enterprise big customers move data and vpn appliance Sound communication 6, chinese sms message receive and group send 7, use at command to control for long-distance 8talk or call urgently 9, the fastest, speed down row 230.4k, up row 84.6k 10, sound code method: 13k qcelp (is-733), 8k evrc (is-127) 11, message service (is-637-a): support english letter and chinese, supply edit message content: Word and pdu 12, point to point Work parameter Item performance 1, model vc200 2, exterior size 69.5(l)*45(w)*12.4(h) 3, interface: express 4, wireless frequency: 800mhz transmit rf: 824 to 849mhz Receive rf 869 to 894mhz 5, receiving sensitivity: -106dbm 6, storrage temperature: -30 to +70 7, operating temperature: -20 to +60 8, relative humidity: 5-85%rh 9, work voltage: 3.0v-3.6v 10, work current: send520ma (max) Receive150ma (max) Dormancy18ma (max) 11, support protocol: cdma2000 1*rtt, is707-a, fcc is-95a compatible 12, operating system: windows 2000/xp/vista Dimensions
Adsl modem Overview The adsl ld-4202 is a high speed adsl2+ modem, combined an all-in-one adsl switch, usb, ethernet. The adsl ld-4202 supports adsl, adsl2 and adsl2+ over the existing copper lines, with downstream transmission rate up to 24mbps (adsl2+) and upstream transmission rate up to 1.024 mbps. They can support pppoa (rfc 2364 - ppp over aal5), pppoe (rfc 2516 - ppp over ethernet) and rfc 1483 encapsulation over atm (bridged or routed). The adsl ld-4202 is capable of establish 2 connections at the same time with ethernet interface and usb interface respectively. It can provide the users over its usb or ethernet interface to share broadband access to the internet. Visual indicators: 1 status leds: power, adsl, lan, rxd, txd Environment: Operating temperature: 0ª~40ªc Storage temperature: -40ª~85ªc Humidity: 10%~90% Certification: Ce, fcc
GPRS GPS Modem 3g Function - Voice function call emergency telephone Voice Codec: full-speed, full-speed and semi-enhanced rate (FR / EFR / HR) DTMF functions (DTMF) - Data function Non-synchronous data circuit Transparent and non-transparent to the highest standards 14400 bits/s The third category automatically fax (Class1 and Class2) MNP2, V42bis - Short message service text and PDU peer-to-peer (MT / MO) district Broadcast GPRS GPS Modem 3g Interface - RS-232 connections through a small mouth and Sub-D15 connector plugs audio Interface support: - AT command used for the remote control (GSM07.07 and 07.05) - Link bit rate from 300 to 115,200 bits / s - Automatic bit rate (300 to 38,400 bits / s) - - Through micro - FIT4 Plug power connector - - SMA Antenna Interface - - Down the SIM card memory GPRS Modem Packing List -Modem - Power Line - For data and automatically connect to the Y-line (optional) -Antenna - Positioning Slot
Name:Modbus TCP Ethernet Remote IO Module (4DI+4DO+RJ45+RS485) Introduction: The M120T Ethernet Remote I/O module provides 4 optical-isolated digital inputs, supports 1~300KHz high speed pulse counter, 4 isolated 12bits analog inputs, supports 0~5V,0~10V,4~20mA,0~20mA analog signal, 4 digital outputs, supports 1~300Khz high speed pulse output or relay outputs, 2 channel 12bits analog outputs, supports 0~10VDC signal output. The M120T Ethernet Remote I/O Module is an industrial class, isolated designed, high reliability, high stability and high precision data acquisition module, embedded 32-Bit High Performance Microprocessor MCU, Integrated 1 Industrial 10/100M adaptive Ethernet module inside. It provides multi I/O, supports standard Modbus TCP, can be intergraded into SCADA, OPC server, and other automation systems. he M120T Ethernet Remote I/O module provides a RS485 interface, through the RS485 bus, it can cascade Modbus RTU I/O devices or Modbus RTU meters, e.g.: a variety of digital input or digital outputs, analog inputs or outputs, thermal resistance IO module combination, save costs. At the same time, the Ethernet Remote I/O module has register mapping function, the cascade Modbus RTU I/O data are automatically collected to the mapping memory area, the Modbus TCP Client query without waiting then can get a quick response to meet the industrial timely requirements. Features: 1. Embedded 32-Bit High Performance Microprocessor MCU, inbuilt watchdog; 2. Wide range power supply 12 ~ 36VDC with over voltage and phase-reversal protection; 3. Embedded Web server for configuration and management; 4. Integrated 10/100M adaptive Ethernet module, supports Modbus TCP protocol; 5. 4 optical isolated digital input, supports 1~300KHz high speed pulse counter; 6. 4 digital output or relay output, supports 1~300KHz high speed pulse output; 7. 4 isolated analog input, 12-bit resolution, supports 0~20mA,4~20mA,0-5VDC,0-10VDC; 8. 2 analog output, 12-bit resolution, supports 0-10VDC 8. High sampling frequency and special filtering strategy to ensure reliability; 9. 1 RS485 Serial port, supports Modbus RTU/ASCII Master, can extend I/O modules; 10.Supports register mapping function and extend I/O inquiry strategy; 11. Provides 1 channel 12`36VDC power source output for external device, saving wiring cost; 12. LED instructions work status, with reset button to reset, easy on-site installation and commissioning; 13. Using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field; 14. Small size, L105 * W88 * H30mm, compatible wall installation and DIN35mm industrial rail installation.
In the instruments industry, the traditional 4 20 mA analog transmitters are upgrading to the fieldbus with digital communication. HART fieldbus communication has digital communication capability with compatible analog signal. HART MODEM is a necessary and convenient tool for the analog products upgrading and signal exchanging in the control plant. We provide two kinds of HART modem. HART-RS232 is the converter for HART signal to RS-232 signal. HART-USB is the converter for HART signal to PC virtual series port. Product characteristic: According to the HART physical layer specification Isolated transformer prevents the influence of earthing. Voltage signal modulator/demodulator Low power consumption designation Powered by series port or USB port Interface Type: DB9 female mount Ambient Temperature: 0 ~ 50 °C Compressive Strength :500 V AC HART bus and serial port (UART,USB) Receiving Impedance : â?¥5 K Ω, end-to-end Output Signal VPP: 600 mV â?¥ VPP â?¥ 400 mV, 500 Ω load resistance Receiving Sensitivity: 120 mV, 500 Ω test resistance HART-RS232 is the protocol converter between HART device and configurator on PC. The figure above is a sample basic case. To connect multiple HART device, please connect the other devices parallel with the Transmiter. Please note that the power should support multiple devices and the terminator should be set in the middle of the power and parallel point. HART-RS232 is a HART MODEM with voltage modulator/demodulator. To communicate with a HART device, please connect the clincher of HART port of HART-RS232 to the two terminals of the network adaptor resistance or the power of HART device. To communicate with a PC, please connect the other port of HART-RS232 to the series port of PC. The USB driver installation program should be run for HART-USB. The driver provides a virtual series ports for HART configurator software. The indication light shows the state of modem. Green LED indicates the power is working well and the modem is sending data. Red LED indicates the modem is receiving data
Cl-fom100/fom135/fom100s/fom135s fiber modem can modulate g.703 e1 or v.35 signal to single-mode or multimode fiber which extend the transmitting distance of e1 signal greatly. E1 signal support framed and unframed mode. When in framed mode, continuous or discontinuous time-slot can be selected. E1 fiber modem and v.35 fiber modem can be used together. Both of them are widely used in extending user interface in atm or ddn.Standalone and rack mount module are both available.
GSM/GPRS 850/900/1800/1900MHz DB9 RS232 Interface GPRS class 10 max. 85.6kbps JAVA, MMS, TCP/IP,HTTP/FTP, SMTP/POP3 76*54*25mm
W3100G IP Modem is a kind of wireless terminal device that provide data transfer function by public GPRS network. It has been widely used on M2M fields. Features: 1. Rich Data Options -TCP for reliable data transfer -UDP for fast and bulk data transfer -App protocol for secure data transfer -Methods of serial data packetization 2. Robust Operation -Constant self test -Self reset and recovery -Data buffering 3. Easy Control -Remote configuration by SMS or GPRS -Remote activation by SMS, call or Serial command -Auto SMS of IP for dynamic IP SIM card 4. Always ON Connection -Auto socket re-connection if drop -Time to live timer for network checking 5. Flexible Operation -Server or client mode for connection -Static or dynamic IP -Can work as a standard GSM/GPRS modem -Can work as virtual wire -Support RS232 / 485 / 422 hardware options -Local / Remote firmware update via GPRS -Direct control by HyperTerminal commands -Provide Center Manager software Design for Industrial Application: 1.High performance industrial cellular module; 2.Independent protocol stack; 3.Low power consumption, provide sleep mode, scheduled on line/off line mode; 4.Metal shell, provide IP30 protection; Specifications: - Frequency Band: GSM Quad-Band 900/1800MHz - Power Save Mode - Software: Center Manager - Supply voltage: 5-36V DC - Temperature (Restricted Operation): -20Cto+70C.
Isolates ADSL and voice bands. High quality product and services with double noise reduction and high progressive connection pick up. ADSL splitters/filters is an electronic device that isolates the adsl and voice bands. An adsl line filter is required whenever you connect a computer to the internet using broadband over a standard telephone line. The filters divide the signals on the telephone line between the high pitched computer modem sounds and the lower pitched human voices.
UMTS 2100MHz GSM/GPRS/EDGE(850/900/1800/1900MHz) Support:HSDPA data transfer speed up to 7.2Mbps HSUPA date transfer speed up to 5.76Mbps. Support PC voice (optional) and SMS services Support data statistics Micro SD card reader (up to 4GB) Plug & Play Support Windows 2000/XP/Vista and Mac Operating Systems Weight:30g Size Dimensions: 70.1¡Á25.6¡Á11.6mm. The Huawei E1750 HSPA USB Modem is an ultra slim USB modem that is ideal for users who need high speed data on the move. The Huawei E1750 HSPA USB Modem provides the latest plug and play USB modem solution with a modern elegant design. Installation is straight forward plug and play and does not require any additional software or drivers. Simply place your data enabled SIM (not included) into the Huawei E1750 HSPA USB Modem and plug modem into the USB slot on your laptop. Support Windows 2000/XP/Vista and Mac Operating Systems Weight:30g Size Dimensions: 70.1¡Á25.6¡Á11.6mm.
Cdma usb modem can work with any uim of cdma1x when it is connected, which enables the customers to surf internet anytime anywhere without limitation. Its transmission rates can reach as high as 230.4kb/s with usb slot for general connect with any pc. Features * antenna inside * browse internet with high speed. * file transmission. * voice calling. * receive/send e-mail. * receive and send short message (sms). * supports uim card * language:chinese/english Specifications * frequency band: 800mhz * wireless network: cdma 2000 1x * operating system: windows 2000, xp, 2003 , vista * interface: usb 2.0 compliant and 1.1 compatible * power supply: usb powered (4.5v ~ 5.5v) * speed rate: 230.4kbps(maximum) * dimension: 78mmíß36mmíß13mm
