型号：mt509
品牌：华为
尺寸：30*30*2.6mm
参数介绍：
working bands
td-scdma2100/1900 mhz gsm900/1800 mhz (data only or
telematics)
for detailed information about the working bands supported, seeoverview.
working
temperature
normalworking temperature: –20°c to +70°c
extreme working temperatures: –30°c to –20°c and +70°c to+75°c
ambient
temperature for
storage
–40°c to 85°c
power voltage
3.3–5.5 v (3.8 v is recommended.)
at commands
see thehuawei mt509 lga module at command interface
specification.
applicationinterface (116-
pin lga
uart (supporting 8-wire uart)
one standard subscriber identity module (sim) card interface (3 vor 1.8 v)
audio(option) :
(only telematics version supports this function)
for detailed information about the working bands supported, seeoverview.
2×micphone in/1×handset out/1×speaker out/1×pcm
sms
management of text messages: read messages, delete messages,
storage status, and message list
深圳市华斯捷科技发展有限公司
洪小平
13714572600
深圳市深圳市福田区华强南路赛格苑B座20F