User guide

Model 299 Ring Start version 9.09 page 9
Ring Start/Loop Start
configuration link positions
TMOM configuration link
positions
Changing links for port 1 to or from the TMOM configuration
This should only be done by a competent communications engineer.
The hardware configurations settings for Ports 2..5 are made during manufacture, so they may only
be changed by replacing the card for these ports.
Replace the two spare links connected to only
one pin of the header, when converting from
TMOM to Ring Start/Loop Start configurations.