Lucent Technologies DDM-2000 OC-3, User & Service Manual

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363-206-285
Administration and Provisioning
8-34 Issue 3 June 2001
Table 8-8 through Table 8-19 lists the various types of cross-connections supported. After
the tables are descriptions of applications and the types of cross-connections each
application requires.
Table 8-8. Ring STS-1 Cross-Connections (Termination/Drop) (Note)
Table 8-9. Ring STS-1 Cross-Connections (Hub/Drop)
From
∗
To “To” CP Type (Note) CIT Command
m-{1-3}
m-{1-3}
m-{1-3} <-->
<-->
<--> a
b
c MXRVO, STS1E, DS3
MXRVO, STS1E, DS3
MXRVO, STS1E, DS3 ent-crs-sts1:m-1,a
ent-crs-sts1:m-2,b
ent-crs-sts1:m-3,c
m-{1,2}†
m-{1,2}†
m-{1,2}† <-->
<-->
<--> a
b
c MXRVO, STS1E, DS3
MXRVO, STS1E, DS3
MXRVO, STS1E, DS3 ent-crs-sts1:m-1,a
ent-crs-sts1:m-2,b
ent-crs-sts1:m-3,c
Note
:
The STS1E circuit pack hardware switch must be set to "low-speed" to support cross-
connections.
∗
Whenever 24-type or 29-type OLIUs are installed in main the range of STS-1s will be
from 1 to 12. Example: m-{1-12}.
† Ring cross-connection; 27-type OLIU in main.
From
∗
To “To” CP Type CIT Command
m-{1-3}
m-{1-3}
m-{1-3} <-->
<-->
<--> a-{1,2}
b-{1,2}
c-{1,3} OLIU
OLIU
OLIU ent-crs-sts1:m-1,a-1
ent-crs-sts1:m-2,b-2
ent-crs-sts1:m-3,c-3
m-{1,2}†
m-{1,2}† <-->
<--> {a,b}-{1-2}
{c}-{1-3} 22-type OLIU
22-type OLIU ent-crs-sts1:m-1,a-1
ent-crs-sts1:m-1,a-1
∗
Whenever 24-type or 29-type OLIUs are installed in main the range of STS-1s will be
from 1 to 12. Example: m-{1-12}.
† Ring cross-connection; 27-type OLIU in main.