Electronic Data Systems
Description
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
RF Transmitter And Receiver Module,Wireless Telemetry Module,Wireless RF Module
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
Fax: 86-755-22676585
