Sts Managed Dsm - Nortel NTRN10AN Planning Manual

2-142 Operation, administration, and maintenance (OAM) features
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STS Managed DSM

OPTera Metro 3500 offers DS1 services off STS based platform. DS1s are
mapped to the DSM, in groups of 28: 1-28, 29-56, 57-84) in to individual
STS1s. The STX-192 circuit pack switches the STS1s through the network.
Figure 2-45 on page
STS-managed DS1 facilities in an OC-192 ring, as supported in this release.
Figure 2-45
End-to-end connections of STS-managed DS1 facilities off an OC-192 ring
DS1 1
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DS1 28
DS1 57
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DS1 84
Legend
= two bidirectional end-to-end STS1 connections,
each one involving 28 DS1 DSM ports at each end
of the connection.
Note: Only unprotected connections are shown.
OPTera Metro 3500 Multiservice Platform
The following operations Set, Save, Delete and Restore can not be
executed if one or more of the following conditions exist on the SPx or
NPx;
— Upgrade in Progress
— Load Mismatch (for SPx)
— Duplicate SID
— Database Save and Restore in Progress
The following operations Set, Save, Delete and Restore can not be
executed if the following condition exist on the SPx or NPx;
— Disk Full
2-142, shows an example of an end-to-end connections of
DSM
OM3500
NE1
OM3500
NE4
NTRN10AN
OC-192 Ring
(STS-managed)
Rel 12.1 Standard Iss 1 Apr 2004
DS1 29
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DSM
DS1 56
OM3500
NE2
OM3500
NE3
DS1 1
DSM
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DS1 28
EX1488p