EWSD Create DLU¶

This guide describes the initial configuration of a new Digital Line Unit, connected via 2M E1 links (not a local DLU).

1st step: Create the DIU interface at the LTG. The LTG must be of configuration type B (for subscriber access).
Example: LTG 0-8, DIU 3:

CR LTU: LTG=0-8, LTU=3, TYPE=D30, APPLIC=CCSDLU;

Note: DIU OST is automatically controlled by DLU OST.

2nd step: Create the DLU object. DLU object ID must be a multiple of 10 (10, 20, 30...).
Example: DLU ID 10, Type DLUA, DIUDLU0 connected to DIU 3 at LTG 0-8:

CR DLU: DLU=10, TYPE=DLUA, DLUC0=0-8-3-CCS0;

3rd step: Enable DC Converters in database:

CONF DLUEQ: DLU=10, DCC=0-X,OST=MBL;
CONF DLUEQ: DLU=10, DCC=0-X,OST=ACT;
CONF DLUEQ: DLU=10, DCC=1-X,OST=MBL;
CONF DLUEQ: DLU=10, DCC=0-X,OST=ACT;
CONF DLUEQ: DLU=10, RGMG=X,OST=MBL;
CONF DLUEQ: DLU=10, RGMG=X,OST=ACT;
CONF DLUEQ: DLU=10, RGB=X,OST=MBL;
CONF DLUEQ: DLU=10, RGB=X,OST=ACT;

4th step: Enable the DLU:

CONF DLU: DLU=10, DLUC0=Y, OST=MBL;
CONF DLU: DLU=10, DLUC0=Y, OST=ACT;

5th step: Configure and enable DLU modules.
Example: SLMAFPBs in slot 0-0 to 0-7 (upper shelf) and 1-0 to 1-7 (lower shelf):

CR DLUMOD: DLU=10, MOD=0-0&&0-7, TYPE=SLMAFPB;
CR DLUMOD: DLU=10, MOD=1-0&&1-7, TYPE=SLMAFPB;
CONF DLUMOD: DLU=10, MOD=0-0&&0-8, OST=MBL;
CONF DLUMOD: DLU=10, MOD=0-0&&0-8, OST=ACT;
CONF DLUMOD: DLU=10, MOD=1-0&&1-8, OST=MBL;
CONF DLUMOD: DLU=10, MOD=1-0&&1-8, OST=ACT;

Subscribers can now be created with parameter EQN=dluid-shelf-moduleslot-moduleport, e.g. EQN=10-0-0-0.