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Product Code : CM520-81G

Brand Name : Caimore

Product Description

Driven by innovation and technology, our organization is engaged in manufacturing and supplying Lan Router. At our sophisticated production unit, we manufacture this router using best quality materials and components. It adds a built-in access point function to a multi-port Ethernet router. Offered router is used in office buildings and telecommunication centers. Clients can avail this router from us in different specifications as per their requirements. We offer this Lan Router at affordable prices.

Features:

Easy to setup

Real-time operating system

Requires less maintenance

CM520-81G

Model No.	CM520-81G(GPRS)
Cellular Parameters
Item	Content
Cellular	GPRS/GSM
Standards and frequency bands	Support EGSM900/GSM1800MHz dual-band, quad-band GSM800/900/1800/1900MHz optional
	Support GSM phase 2 / 2 +
	Supports GPRS multi-slot class 10, class 12 optional
Coding scheme	CS1~CS4
Communication bandwidth	Theoretical bandwidth: 171.2Kb / s; actual bandwidth: 100Kbits> X> 20Kbits / s
		Transmit power	GSM850/900<33dBmGSM1800/1900<30dBm
Receiver sensitivity	<-107dBm
Function support	Support data, voice, SMS and fax
Hardware system
Item	Content
CPU	Industrial high-performance embedded ARM9 processing; 200MPS; with 16KB Dcache, high-speed cache data speed up high-speed data access with 16KB Icache, high-speed instruction cache enhanced instruction processing speed.
MMU	CPU with MMU memory management unit, can prevent memory overflow exception.
Flash	64Mbits (expandable to 256Mbits) have enough memory to store programs and data.
SDRAM	256Mbits (expandable to 2048Mbits), a large enough cache to improve system operation speed.
Operating System
Item	Content
Operating System	Using real-time operating system with memory management unit, real-time, fast, stable.
Interface Type:
Item	Content
Ethernet port	1xLAN(One 10/100 Base-T Ethernet ports), Ethernet IEEE 802-3, 802-2; built-in 1.5KV magnetic isolation protection.
Serial port	1 RS232 serial port or 1 RS485 interface (supports RS422/TTL)
	Bytesize: 7,8 bit
	Stopbits: 1, 2-bit
	Parity: no parity, odd parity, even parity, SPACE and MARK parity
	Baudrate: 110bps ~115200bps
	Flow Control: None flow control, RTS / CTS hardware flow control or XON / XOFF software flow control.
Indicator	Power, Link / ACT, COMM and Online
Antenna Interface	Standard SMA female interface, 50 ohm; optional 3M/5M/10M/15M antenna extension cable, meet the different needs of customers.
UIM interface	1.8V/3V/5V standard putter user card interface, built-in 15KV ESD protection Standard 3-pin power jack Content Wide voltage design, DC 5V to the DC32V power supply directly to the device; and built-in power supply over-voltage protection and reverse current protection.
Power Interface
Power supply
Item
Supply voltage
Standard power supply	DC9V/1.5A
Current while Communicating	Average communication current : 390mA @ +9 VDC;
	instantaneous peak current: 1.0A @ +9 VDC
Standby current	average current: <56mA @ +9 VDC
Physical features:
Item	Content
Shell	Metal shell: metal case, anti-radiation, anti-interference; shell and system security isolation, lightning protection design; meet the power requirements of safety regulations; protection rating IP30; particularly suitable for harsh industrial control environments.
Product dimensions	195 * 121 * 30mm (not including the antenna and the fixed parts)
Packing Size	298x226x60mm
Weight	0.7kg
Other parameters:
Item	Content
Operating Temperature	-25^oC ~+65^oC
Extended operating temperature	-35^oC~+75^oC
Storage Temperature	-40~+85^oC
Relative Humidity	95%(No condensation)