Carrier Access Multi-Service Router (MSR) Card MSR/Adit 3K GUI Reference Manual page 135

Underlying Device - High Speed Serial Configuration (Adit 3000 Only)
To configure the individual channels in the Serial 1 (PPPoT1) or Multilink connection, select the
T1 name listed in the Underlying Device field.
The High Speed Serial Configuration window is shown on the following page. Use this window to set
the channel assignments.
Adit 3000 (Rel. 1.6) and MSR Card (Rel 2.0) GUI
Network Connections
Connections that Require Configuration
3-25