CM520-81G(GPRS) (EOL)

M2M Industrial GPRS Router with one Ethernet and one RS-232 or RS-485 port. Band support: dual-band EGSM900/GSM1800MHz and quad-band GSM800/900/1800/1900MHz.

Features:

• All wireless modules are certified by the CGD or FCC certification or CE certification
• Intelligent anti-dropped, support online testing, online maintenance, automatic redial, and ensure router is always online
• Online maintenance patents: Intelligent anti-dropped, online testing, online maintenance, automatically restart to ensure that equipment is always online

Supports:

• Data, voice, SMS and FAX
• Both LINUX and WINDOWS operating systems
• VPN tunnel, including PPTP, MPPE, L2TP, GRE and IPSEC
• Multiple protocols: TCP / IP, UDP, ICMP, SMTP, HTTP, POP3, OICQ, TELNET, FTP, etc.
• Regular on-line offline functionality, can set the device on-line and offline in a certain period of time
• DDNS(Dynamic Domain Name Server): support ORAY, 88IP, and dynDNS domain name service provider

Specification:

• 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: <33dBm; GSM1800/1900: <30dBm
• Receiver sensitivity: ≤107dBm

Hardware system:

• CPU: Industrial high-performance embedded ARM9 processing; 200MPS; with 16KB Dcache, highspeed cache data speed up high-speed data access with 16KB Icache, high-speed instruction
• 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:

• Operating system: Using real-time operating system with memory management unit, real-time, fast, stable

Interface type:

• 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
• Power Interface: Standard 3-pin power jack

Power supply:

• Supply voltage: 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
• 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:

• 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: 195mm x 121mm x 30mm (not including the antenna and the fixed parts)
• Packing Size: 298mm x 226mm x 60mm
• Weight: 700g

Other:

• Working temperature: -25°C to 65°C
• Extended working temperature: -35°C to 75°C
• Storage temperature: -40°C to 85°C
• Relative humidity: 5% to 95%

Manufacturer's warranty: 12 months

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