Signshine S3522 industrial 1x Lan CDMA Router is a wireless cellular router by using
CDMA network with industrial grade design and one Ethernet port and RS232 or RS485/RS422.
Stability and Reliability
※Online maintenance patents: Intelligent anti-dropped, online
test, online maintenance, Automatically restart to ensure that
equipment is always online
※Three-tier system protection, based on the system protection
of software protection and WDT, It supports VWM （Virtual
Man Watch）function
※SIM/UIM port: 1.8V/3V/5V standard putter user card interface 15KV ESD protection
※Serial RS232 port: 15KV ESD protection
※All cellular modules are certified by CGD/CE/FCC certificate
※High-speed processing CPU: ARM9 industrial-grade high-speed CPU, can higher
speed handle a variety of protocol data transfer; solve the "fake online", "fake death", "crash"
and other difficult problems.
※Large memory: FLASH64Mbits, SDRAM, 256Mbits, a large memory to cache data sent by
customer, meanwhile receiving large packets, no data lose.
※Complete protocol stack: the system loaded complete TCP / IP protocol stack, using comprehensive
TCP / IP protocol stack; so that network traffic performance shows outstanding, the drop-line probability
dramatically reduced
※EMC performance outstanding: passed 3000V electrical shock test, especially suitable for use under
harsh industrial environments; system EMC / EMI performs excellent, system stable and reliable;
