EMG852020S Edge Management Gateway USB 4-Port LTE APAC Cellular của hãng Lantronix hiện đang được BKAII phân phối rộng rãi tại thị trường Việt Nam.EMG852020S được thiết kế theo tiêu chuẩn công nghiệp, nhỏ gọn, dễ dàng lấy được tín hiệu về PLC, máy tính, vi xử lý, máy tính nhúng.Sản phẩm hiện đang được sử dụng trong các bài toán M2M, IoT của các lĩnh vực: Điện lực, khí tượng thủy văn, giao thông thông minh, hệ thống kiểm soát an ninh, …
Thông số kỹ thuật của sản phẩm:
Device Access
• In-Band: Two GbE (10/100/1000Mbps) ports on RJ45 or 2 SFP Fiber port
• Out-of-Band: 2 independent Ethernet uplink ports, internal POTS modem, external/internal cellular radio, Wi-Fi
Security and Authentication
• Enterprise-grade security
• Secure Sockets Layer(TLS v1, v1.1,v1.2)
• Packet filtering (firewall)
• Per port user permissions
• Configurable user/group rights
• Remote authentication: LDAP/AD, RADIUS, Kerberos, TACACS+, NIS
• Local username/password
• NIST-certified implementation of AES (Advanced Encryption Standards) as specified by FIPS-197
• FIPS 140-2 compliant cryptography (Certificate #1878)
Serial Device Port Access
• Software programmable reversible pinouts on device ports
• Telnet/SSH to EMG command line interface
• Telnet/SSH/RAW-TCP direct to an IP address
• HTML5 support for Java-free web terminal SSH access to console ports
• Multiple Telnet/SSH sessions
• Simultaneous user access to the same console port
• Customizable multi-level user menus
• RJ45 and/or USB device ports
• Automatic port-initiated connections to a network host or outbound SSH connections to neighboring equipment
• Enable CLI terminal logins from any device port
• SD card and USB
Data Capture and Notification
• Port buffering—256 KB per port
• Port logging to local files, syslog, USB
thumb drive, SD card, and NFS share
• System, audit and port logging
• Event notification via email, SNMP or Syslog entry
• Character string recognition
Management
• Quick setup and configuration web interface (TLS)
• CLI setup script
• CLI (Telnet, SSH, WebTerminal or direct console port access)
• SNMP (MIB II) —v1, v2, v3 compatible, custom MIBs
• RPM (remote power management) feature to control and monitor industry leading PDU & UPS devices
• Active user list display, port monitoring and timeout
• Diagnostics and port status counters
• Performance monitoring utility
• Packet generation utility
• Network trace utility
• Digital I/O inputs and special integration with Sensorsoft environmental sensors
• Local subnet search for other Lantronix console manager solutions
• Maximum 15 users per device port
Additional Protocols Supported
• DHCP and BOOTP for dynamic IP address assignment
• NTP for time synchronization
• FTP, TFTP, SFTP, SCP client for file transfers
• DNS IP address name resolution
• SSH, TLS, SSL, Telnet and TCP for connections in/out of every device port, UDP, PPP with PAP/CHAP, NFS and CIFS for data storage
• StrongSwan IPsec VPN client
• RIP and RIPv2
• IPv6 Addressing supported
Interfaces
• Front Panel: USB Host port, microSD/SDHC slot, RS-232 console
• Front Panel: Two (2) customer replaceable IO module slots for 4 port RS-232 (RJ45) 300 to 921600 bps, 4 port USB or 4 port Ethernet Switch
• Back Panel: Dual Gb Ethernet or Dual Gb fiber SFP ports
• Back Panel: Two (2) customer replaceable connectivity module slots for LTE/4G cellular, Wi-Fi, or dial up modem out-of-band options
Environmental Sensors Support
• Plug and go connectivity support for sensors and accessories used to measure/detect temperature, humidity, power availability and dry-contact closures
Memory
• 1 GB Internal NAND Flash
• 1 GB Internal DRAM
• Internal Storage: 128GB Flash (optional)
• External Storage: microSD slot for up to 128 GB Flash
Power
• Power inlet: External power, 9-30 VDC
Central Management
• Compatible with the Lantronix ConsoleFlow™ central management software
Environmental
• Temperature:
– Operating: 0 to 50˚ C (32 to 122˚ F), 30 to 90%RH, non-condensing
– Storage: -20 to 80˚ C (-4 to 176˚ F), 10 to 90% relative humidity, non-condensing
• Heat flow rate: TBD BTU per hour
Physical
• Front-mid-rear mounting brackets
• Dimensions (L x W x H): 212.6 x 167.68 x 43.21mm (8.37x 6.60 x 1.70 in), 1U
• Weight: 3.0 lbs. (1.36 kg) maximum, depending on options
Các bài viết tham khảo:
"BKAII - Thiết bị truyền thông TỐT nhất với giá CẠNH TRANH nhất!"