GPRS Module Wireless Transmitter And Receiver Module With Watch Dog Chip - JZX902
GPRS Module Wireless Transmitter And Receiver Module With Watch Dog Chip For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale GPRS Module Wireless Transmitter And Receiver Module With Watch Dog Chip, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
Wireless Transmitter And Receiver RPRS Module , 1W/2W ?With Watch Dog Chip JZX902
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Technical?parameters:
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# Fruency:?850/900/1800/1900MHz?quad-?band?applicable?to?global?(including?North?and?South?America)
# GPRS?Multi-slot?Class?12
# GPRS?Mobile?Station?Class?B
# GPRS?code:?CS1?to?CS4
# Output?power:?Class?4?(2W)?at?GSM850MHz?and?GSM900MHz
# Class?1?(1W)?at?DCS1800MHz?and?PCS1900MHz
# Sensitivity:?108?dBm?(typ.)?at?EGSM900?MHz?106?dBm?(typ.)?at?DCS1800MHz
# Compatible?with?standard?AT?commands?(GSM07.05?and?07.07)
# Support?the?extended?instruction
# Support?SMS,?USSD,?CSD
# Embedded?TCP?/?IP?protocol
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Feature:
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●?independent?research?and?development,?with?a?real-time?operating?system?for?embedded?32-bit?ARMv7-MCU.
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●?Embedded??PPP?,?TCP,?UDP,?ICMP?protocol?stack,?transparent?data?transmission,?data?terminals?always?online.
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●?inner?watchdog,?the?relay?power?management,?no?crash,?no?dropped?and?automatically?restored,?more?variety?of?operating?modes?can?choose,?flexible,?convenient.
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●?Equipment??operating??instructions-Fi??and?Network?connection.
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●?Providing??user?setup?software,?open?interfaces.
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●Industrial?aluminum?alloy?shell,?anti-interference,?durable,?easy?to?install,?industrial?temperature?range
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●?More?baud?rate?can?be?set.
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●?Support?the?GSM?dial?wake-up?and?always-on?mode?of?operation.
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Interface?Definition:
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Project | Pin | Function | Description | Connection |
Power?Block | Inner?Pin | Positive?power? | DC:5~12V?? | DC:5~12V?? |
Out?Pin | Negative?power? | GND | GND |
Data?Connection | 2Pin | TXD/A | TTL/RS232:Data?sender,RS485:A | The?reception?of?the?user?equipment |
3Pin | RXD/B | TTL/RS232:data?receiving,RS485:B | The?sending?of?the?user?equipment |
5Pin | Data?lines:GND | GND | GND |
146789 | Empty?Pin | ? | ? |
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?Our services:
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1.?Always?take?customers?as?our?first?priority.
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2.?Always?endeavor?to?achieve?100%?customer?satisfaction.
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3.?Always?assess?the?service?quality?from?the?angle?of?customers.
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FAQ:
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1.What?about?the?Warranty?
??We?offer?one-?year?warranty.?All?the?products?have?to?go?through?scrupulous?test?by?experienced?QC?before?shipment.?We?will?account?for?the?labor?fee?of?changing?part?of?Man-Made?damage.?And?you?can?contact?us?immediately?if?there?is?anything?wrong?with?our?products.
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2.?How?about?the?after-sale?service?
??Customers’?satisfaction?is?always?our?No.1?Priority.?All?the?sales?staff?in?JZC?always?endeavor?to?achieve?100%?satisfaction.?As?for?after-sale?service,?if?there?is?any?problem,?pls?contact?us,?and?we?will?be?
at?your?service.
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3.What?about?the?packing?for?shipment?
??We?will?put?the?products?with?all?the?accessories?into?the?boxes,?and?then?put?them?into?a?cartoon.?The?quantity?in?one?cartoon?depends?on?the?size?of?the?box?and?product.
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Shenzhen JZC Telecom Technology CO.,LTD
Address: NO.308-310 ,B BLD, Xanadu Creative Park,Ping Shan 1 Road,Taoyuan Street ,Nanshan District,Shenzhen China, Shenzhen, Guangdong, China, 518000
Tel: 86-755-86714296
Shenzhen JZC Telecom Technology Co.,Ltd. is headquartered in Chinese regional center city, International Garden City, one of the four major first-tier cities -- Shenzhen.Is a professional high-tech enterprises that specilize in R & D, production, sales Communication products and a full set of wireless solutions for Internet of things
Shenzhen JZC Telecom Technology Co.,Ltd. as a professional development and service networking wireless information management software, hardware company, registered capital of 6 million yuan, has a strong research team, advanced technology experience of development ideas, rich and powerful technical strength.The company's core team is composed of the wireless radio frequency technology design engineer, class of excellent management team and senior consultant senior composition, they have large and medium-sized software and hardware system of the rich design experience, proficiency the characteristics of the industry in business management of hardware and software application, always keep up with today's high-tech development trends, the latest technology and perfect service scheme to customers
