Technologies Computer Driver Instruction Manual
FS-8700-16 BACnet PTP Serial Driver Manual        Page 15 of 20 
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com 
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll Free: 888-509-1970  email: support@fieldserver.com 
Appendix B.4.  Network number 
The  default  Network number  of  a FieldServer  is  5.   In  order  to  ensure communication between the 
BACnet  Client  and  all  Servers  on  a  BACnet  network,  however,  it  may  be  necessary  to  assign  a 
unique network number to each FieldServer. 
A unique network number will need to be assigned if both of the following conditions are true: 
•  The FieldServer has multiple BACnet Server nodes. 
•  There is more than one FieldServer on a network which includes multiple BACnet nodes. 
To override the FieldServer’s default network number 5, refer to Section 5.1 










