ADTRAN Atlas 550 - Manual (Page 229)

Appendix C. Frame Relay Examples
61200305L1-1 ATLAS 550 User Manual C-9
Step 1 From P ACKET M ANAGER /P ACKET E NDPNTS /C ONFIG , create the packet end-
points: create a frame relay endpoint for the private frame relay link, and
create a TBOP link to carry the signaling between the PBXs (see Figure C-25).
Figure C-25. Menu for Creating Packet Endpoints
Step 2 From P ACKET M ANAGER /P ACKET E NDPOINTS /C ONFIG /S UBLINKS , configure
the sublinks.
All 23 voice channels can be carried by one DLCI transported on five DS0
channels. One DS0 and one DLCI are required for the TBOP channel carry-
ing the signaling between the PBXs. To ensure that both the voice and the
TBOP DLCIs are allocated their necessary frame relay bandwidth, set the
Quality-Of-Service (
QOS ) parameter with 64K allocated to the TBOP chan-
nel and 320K (5*64) allocated to the voice channels (see Figure C-26).
Figure C-26. Menu for Configuring Sublinks
Step 3 Connect the TBOP packet endpoints. Connect the TBOP data path between
the DS0 containing the signaling information and the private frame relay re-
source (see Figure C-27).
Figure C-27. Menu for Connecting the TBOP Endpoints
Step 4 Connect packet endpoints to the physical links. Each DS0 carrying voice from
the PBX must be connected to the frame relay endpoint (see Figure C-28).