User Manual
- 2 - 
Overview 
The NPort 6600 series of serial device servers includes 8-port, 16-port, 
and 32-port models for connecting larger numbers of serial devices to 
Ethernet. Some applications now also require better security when 
transmitting data through a network. The NPort 6600 series of device 
servers use DES, 3DES, and AES data encryption to provide secure 
network communication. 
Package Checklist 
Before Installing your NPort 6600 series secure device server, verify that 
the package contains the following items: 
•  NPort 6600 device server 
•  CBL-RJ45M9-150: 8-pin RJ45 to DB9 male connection cable, 150 cm 
•  Power Cord (AC models only) 
•  Two rack-mount ears 
•  Documentation and software CD 
•  Quick installation guide (printed) 
•  Warranty card 
Optional Accessories 
•  DK-35A: 35 mm DIN-Rail Mounting Kit 
•  DIN-Rail Power Supply 
•  NM-TX01/NM-TX01-T: Network module with one 10/100BaseTX 
Ethernet port (RJ45 connector; supports cascade redundancy) 
•  NM-FX01-S-SC/NM-FX01-S-SC-T: Network module with one 
100BaseFX single mode fiber port (SC connector; supports cascade 
redundancy) 
•  NM-FX02-S-SC/NM-FX02-S-SC-T: Network module with two 
100BaseFX single mode fiber ports (SC connectors; supports cascade 
redundancy) 
•  NM-FX01-M-SC/NM-FX01-M-SC-T: Network module with one 
100BaseFX multiode fiber port (SC connector; supports cascade 
redundancy) 
•  NM-FX02-M-SC/NM-FX02-M-SC-T: Network module with two 
100BaseFX multi-mode fiber ports (SC connectors; supports cascade 
redundancy) 
NOTE: Please notify your sales representative if any of the above items is 
missing or damaged. 






