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

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363-206-285
Administration and Provisioning
8-38 Issue 3 June 2001
Table 8-17. Ring VT1.5 Cross-Connections (Pass-Through)
Table 8-18. Ring VT1.5 Cross-Connections (Locked)
From
∗
To
“To”
CP Type
(Note)
CIT Command
m-1-{1-7}-{1-4}
m-2-{1-7}-{1-4}
m-3-{1-7}-{1-4}
{a,b,c}-{1-2} <-->
<-->
<-->
<--> m-1-{1-7}-{1-4}
m-2-{1-7}-{1-4}
m-3-{1-7}-{1-4}
{a,b,c}-{1-2} OLIU
OLIU
OLIU
27G2-U OLIU ent-crs-vt1:m-1-1-2,m-1-1-1
ent-crs-vt1:m-2-3-4,m-2-3-4
ent-crs-vt1:m-3-5-3,m-3-5-3
ent-crs-vt1:a-1-1-1,a-1-1-1
m-1-{1-7}-{1-4}†
m-2-{1-7}-{1-4}† <-->
<--> m-1-{1-7}-{1-4}
m-2-{1-7}-{1-4} 22-type OLIU
22-type OLIU ent-crs-vt1:m-1-1-2,m-1-1-2
ent-crs-vt1:m-2-3-4,m-2-3-4
Note: Address on the left side MUST BE identical to the address on the right side. There is
no interchange function for “pass-through” signals.
∗
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; 27G-U OLIU in main.
From
∗
To
“To”
CP Type
CIT Command
m-{1-3}-{1-7}-{1-4}
m-{1-3}-{1-7}-{1-4}
m-{1-3}-{1-7}-{1-4} <-->
<-->
<--> a-{1-7}-{1-4}
b-{1-7}-{1-4}
c-{1-7}-{1-4} MXRVO
MXRVO
MXRVO ent-crs-vt1:m-1-1,a-1-1-1:cct=locked,ring=m1
ent-crs-vt1:m-2-2,b-2-2-2:cct=locked,ring=m1
ent-crs-vt1:m-3-3,c-3-3-3:cct=locked,ring=m1
m-{1,2}-{1-7}-{1-4}† <--> {a,b,c}-{1-7}-{1-4} MXRVO ent-crs-vt1:m-1-1,a-1-1-1:cct=locked,ring=m1
∗
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; 27G-U OLIU in main.