CTI Products, Inc. SLM SiteLync
TM
User Guide
Introduction 3
Figure 3 shows the SLM/CL SiteLync being used to connect a LonWorks
network to a remote host PC through a cellular channel. An auxiliary connector
is provided to allow a wired connection to the PSTN. This can be used as a
backup channel when the wireless channel is not available.
Figure 3. SLM/CL Connecting Networks using a Cellular Channel
Figure 4 shows the SLM/AY SiteLync being used to connect LonWorks
networks to a remote host PC through T1 or E1 channels. This configuration
may also be used with other high speed serial transmission media such as digital
microwave.
Figure 4. SLM/AY Connecting Networks using a High Speed Channels
T1, E1
or other
High
Speed
Channel
CSU/DSU
Host PC
EIA-232
SLM-AY
LonWorks
Nodes
SLM-AY
SLM-AY
CSU/DSU
CSU/DSU
CSU/DSU
PSTN
Standard
Modem
Host PC
EIA-232
SLM-CL
LonWorks
Nodes
Cell Site
Backup Channel
