COMSPHERE DualFlow Data Service Units
Continued from Page A-1.
If both DDS and dial connections have been made, then every 10 seconds the
V.35 DSU 56 C
Local Remot Msg
F1 F2 F3
In the example above, the
Press a function key to select one of the following branches:
•Local branch
•Remote (Remot) branch ± Only available to a DSU configured as a control or a
•Messages (Msgs) branch ± Only appears when a message from the NMS is waiting. Once the message is cleared, this branch no longer appears.
Local/Remote Menu Subbranches
The Local branch menu has five subbranches; the Remote branch menu has four:
•The Status (Stat) branch provides reports on the health and status of the DSU and DBM, the DTE interface, the identity of the DSU and DBM, the status of the connected DTE's
•The Backup (Bckup) branch controls operation of the dial backup feature. This branch is only available from the Local branch.
•The Test branch provides extensive testing capabilities for the DSU; the DDS circuit; the DBM; and the backup circuit, if there is a backup call established.
NOTE
If the Test branch does not appear, the DSU is in Display mode (values can be read, but not changed).
Only authorized persons can change configuration option values for the DSU. Contact your System Administrator for further information.
•The Configuration (Confg) branch allows you to customize DSU software configuration options, to enter and change telephone numbers, and to change the DSU network address.
•The Control (Ctrl) branch allows you to display and change external leads, and enable or disable the DSU or DBM.
Each selection leads to a functional subbranch of the menu.
Only three menu selections appear at a time, one over
each function (F1, F2, F3) key. Press the 
and 
keys to scroll backward or forward through menu selections.
•Press the 
key to go to the previous screen/menu display.
•Press the 
key to return to the starting point ± the
Refer to Chapters 4 and 5 for additional DCP operation information.
December 1996 |
