Juniper Networks® Field Guide and Reference

Configuring Channelized Interfaces

Channelized interfaces enable you to configure a number of individual channels that subdivide the bandwidth of a larger interface and minimize the number of PICs that an installation requires.

Configuring Channelized DS-3 to DS-0 Interfaces

To configure Channelized DS-3 to DS-0 interface properties, include the t3-options, t1-options, or ds0-options statement. To specify options for the T3 side of the connection, include the t3-options statement. These statements are supported only for channel 0; they are ignored if configured on other channels.

[edit interfaces interface-name] 
t3-options {
  bert-algorithm algorithm;
  bert-error-rate rate;
  bert-period seconds; (cbit-parity | no-cbit-parity); (feac-loop-respond ...