Combo máy chủ và thiết bị chuyển mạch (Combo switch/ serial device servers)
Xuất sứ: Taiwan
Nhà cung cấp: ANS Đà Nẵng
Hãng sản xuất: MOXA VIET NAM
Mr. BảoCombo máy chủ và thiết bị chuyển mạch (Combo switch/ serial device servers) - Moxa
Model: NPort S8455I
Features and Benefits:
- 4-port RS-232/422/485 serial device server
- Serial QoS for configuring serial data transmission priority
- 2 kV isolation protection for each serial port (S8455I only)
- Adjustable pull high/low resistor for RS-485 ports (S8455I only)
- Built-in managed Ethernet switch
- S8455I fiber models: 2 fiber Ethernet ports and 3 Ethernet ports
- S8455I all-copper models: 5 Ethernet ports
- S8458 models: 4 fiber Ethernet ports and 4 Ethernet ports
- Ethernet redundancy with Turbo Ring and Turbo Chain (recovery time < 20 ms) or RSTP/STP (IEEE 802.1w/D) supported
- QoS, IGMP-snooping/GMRP, VLAN, LACP, SNMPv1/v2c/v3, RMON supported
- Surge protection for serial, Ethernet, and power
