10-16 www. m oxa. com NPort® S8000 Series Serial-to-Ethernet Device Servers Serial-to-Ethernet Device Servers > 10 Device Server Specifications Serial Interface Number of Ports: 4 Serial Standards: RS-232/422/485 Connector: DB9 male Serial Line Protection: 2 kV isolation protection (NPort S8455I only) RS-485 Data Direction Control: ADDC® (Automatic Data Direction Control) Pull High/Low Resistor for RS-485: 1 KΩ, 150 KΩ Terminator for RS-485: 120 Ω Console Port: Dedicated RS-232 console port (8-pin RJ45) Serial Communication Parameters Data Bits: 5, 6, 7, 8 Stop Bits: 1, 1.5, 2 Parity: None, Even, Odd, Space, Mark Flow Control: RTS/CTS and XON/XOFF Baudrate: 50 bps to 921.6 Kbps Serial Signals RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND RS-422: Tx+, Tx-, Rx+, Rx-, GND RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND RS-485-2w: Data+, Data-, GND Software Configuration Options: Web Console, Telnet Console, Serial Console, Windows Utility Windows Real COM Drivers: Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded Fixed TTY Drivers: SCO Unix, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X Linux Real TTY Drivers: Linux 2.4.x, 2.6.x, 3.x Operation Modes: Real COM, TCP Server, TCP Client, UDP, RFC2217 Management: SNMP MIB-II Reliability Alert Tools: Built-in buzzer and RTC (real-time clock) Automatic Reboot Trigger: Built-in WDT (watchdog timer) MTBF (mean time between failures) Time: NPort S8455I Single-mode: 286,993 hrs NPort S8455I Multi-mode: 200, 951 hrs NPort S8455I All copper: 287,354 hrs NPort S8458: 163,624 hrs Standard: Telcordia (Bellcore) Standard TR/SR Ethernet Switch Specifications Ethernet Interface Standards: IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for Flow Control IEEE 802.1D for Spanning Tree Protocol IEEE 802.1w for Rapid STP IEEE 802.1Q for VLAN Tagging IEEE 802.1p for Class of Service IEEE 802.1x for Authentication IEEE 802.3ad for Port Trunk with LACP Network Protocols: ICMP, IPv4, TCP, UDP, ARP, Telnet, DNS, HTTP, SMTP, SNTP, IGMPv1/v2, GVRP, SNMPv1/v2c/v3, DHCP Server/ Client, DHCP Option 82, BootP, TFTP, SNTP, SMTP, RARP, GMRP, LACP, RMON MIB: MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 Flow Control: IEEE 802.3x flow control, back pressure flow control interface Switch Properties Priority Queues: 4 Max. Number of Available VLANs: 64 VLAN ID Range: VID 1 to 4094 IGMP Groups: 256 Optical Fiber Interface 100BaseFX Multi-Mode Single-Mode Fiber Cable Type OM1 50/125 μm G.652 800 MHz*km Typical Distance 4 km 5 km 40 km Wave- length Typical (nm) 1300 1310 TX Range (nm) 1260 to 1360 1280 to 1340 RX Range (nm) 1100 to 1600 1100 to 1600 Optical Power TX Range (dBm) -10 to -20 0 to -5 RX Range (dBm) -3 to -32 -3 to -34 Link Budget (dB) 12 29 Dispersion Penalty (dB) 3 1 Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power. Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB). Switch Interface RJ45 Ports: 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection DIP Switches: Turbo Ring, Master, Coupler, Reserve Alarm Contact: 2 relay outputs with current carrying capacity of 1A @ 24 VDC Dimensions Unit: mm (inch) NPort S8455I 73 (2.87) 105 (4.13) 113.8 (4.48) 30.5 (1.2) 46 (1.81) 13.9 (0.55) 5 (0.2) 57.05 (2.25) 66.8 (2.63) 6 (0.24) 18.2 (0.72) 7.75 (0.3) Panel-Mounting Kit 4.3 (0.17) 134 (5.28) 143.25 (5.64)