Specifications

Reference Guide B-9
Local LB & Test Pattern can’t be ON together.
You cannot perform a loopback with a test pattern applied, and you cannot apply a test pattern
if a loopback is active.
MAJ EC is not available with RATE> 9.6.
You cannot use majority-vote error correction on an SRU card port with a Rate higher than 9.6
kbps. Use bch error correction instead, or disable error correction.
Mode cannot be changed when any ts are allocated.
You cannot change the WAN card mode from d-i (drop and insert) to term (terminal), or vice
versa, when time slots are occupied. First, make all time slots available.
Modification can’t be saved while test is active.
You cannot make changes in this screen while a test is in progress.
Module is not installed.
You cannot use the Configuraiton option on a WAN port that doesn’t have a CSU, DSX/CEPT,
or HDSL plug-in module attached. Be sure to install the proper module(s) on the WAN card.
For HDSL interfacing, an 8011 WAN Card is required.
Must be in terminal mode.
You cannot use the Configuration option on a WAN card in the drop-and-insert mode.
Must have clean WAN.
You cannot use the Configuration option on a WAN card whose time slots are already
occupied.
Must have OOS status.
You cannot delete a card that has not been removed from the system. Remove the card first.
Must have WAN card installed.
You cannot use the Configuration option on an uninstalled WAN card. Install the card first.