Daisy-Chaining Over Frame Relay; Figure 5-5. Switched Mode Application - ADTRAN Express 5210 User Manual

Daisy-Chaining Over Frame Relay

In this configuration, multiple units are daisy-chained at the host
site to accommodate switched OPX (off premise extension) lines.
See Figure 5-6. The Express 5210 can be daisy-chained on the host
end to accommodate more PBX extensions.
61200208L1-1

Figure 5-5. Switched Mode Application

Express 5210 User Manual
Chapter 5. Applications
5-11