User`s guide

Contents 7
Message Support .................................................................................. 100
Supported Traps.................................................................................... 100
Configuration Procedure: Web Interface ...........................................100
Chapter 11 Configuration Management.............................................101
Upgrade Firmware.............................................................................101
TFTP Upgrade Procedure ..................................................................... 101
Backup/Restore Device Configuration Settings.................................102
Backup Device Configuration Settings to a File .................................... 102
Restore Device Configuration Settings from a File................................ 102
Backup/Restore to and from a TFTP Server ......................................... 102
Reset Configuration to Factory Defaults............................................103
Reset Button Locations ......................................................................... 103
Chapter 12 Latency Tuning.................................................................105
What is Latency?...............................................................................105
Recommended Process for Latency Tuning .....................................105
Best-case scenario ................................................................................ 105
Step 1: Determine the characteristics of your application...................... 106
Step 2: Determine latency budget and type of latency .......................... 106
Step 3: Optimize the physical layer ....................................................... 106
Step 4: Optimize the network and transport layers................................ 107
Step 5: Optimize the application layer ................................................... 108
Chapter 13 Reference and Certifications...........................................109
Interpreting the LEDs.........................................................................109
LEDs for PortServer TS 1/2/4-Port and Digi One Family Products ....... 109
LEDs for PortServer TS 8/16 Products.................................................. 110
Device EIA 232/422/485 Switch Settings .............................................. 110
RJ-45 Pinouts........................................................................................ 111
Safety Statements .............................................................................112
PortServer TS 8/16................................................................................ 112
Rack Mounting Installation (PortServer TS 16 Rack and DC Rack)...... 112
PortServer TS 1/3 M MEI ...................................................................... 113
Class I Division 2, Groups A,B,C,D Hazardous Location ...................... 114
Specifications ....................................................................................115
Power Requirements ............................................................................. 115
Physical Requirements.......................................................................... 117
Digi One IA DB9 and Screw Terminal Pinouts ...................................... 118
PortServer TS 1 M MEI and PortServer TS 3 M MEI ............................ 118
FCC Class A Statement ....................................................................118
Regulatory Notices ............................................................................119
Certifications......................................................................................120
FCC Part 15 Class A ............................................................................. 120
Radio Frequency Interference (RFI) (FCC 15.105)............................... 120
Labeling Requirements (FCC 15.19)..................................................... 120
Modifications (FCC 15.21)..................................................................... 120
Cables (FCC 15.27)............................................................................... 121
ICES 003 Class B.................................................................................. 121