363-206-295
Administration and Provisioning
8-20
Issue 1
December 1997
Table 8-9.
DDM-2000 OC-12 Manual STS-3c Cross-Connections (COV)
Video/Broadband Applications
8
For video cross-connections at COV and RTV sites, up to four incoming STS-3c
signals from each 21-type OLIU in FN ()-1 and FN ()-2 slots are connected to ring
1 and ring 2 respectively in a one-way unprotected mode.
OC-12 Path Protected Ring Application
8
This is a path protected ring application with multiple NEs in a two-fiber ring. The
main optical units of each node in the ring are equipped with ring OLIU circuit
packs, the 23G/23G-U or 23H/23H-U, to transport signals to the next NE as well
as drop signals at the NE. Valid mapping is provided by termination and pass-
through cross-connections.
OC-12 Path Protected Ring Drop and Continue
Application
8
This is a path protected ring application with multiple NEs in a two-fiber ring. All
but two nodes are normal ring application nodes (see previous application). Two
nodes are defined to be the drop and continue nodes and may or may not be
neighbors (no intermediate nodes). They function to provide two copies of each
service on the ring to another ring (DRI) or to wire centers (dual wire center
service). Special drop and continue cross-connections are used to support this
feature. The 3STS1E, 3DS3, and 21-type OLIU circuit packs are used to transport
traffic between rings or to the wire centers. This feature provides node failure
survival functionality. These two special nodes can also provide normal ring
functionality at the same time.
From
To
“To” CP Type
Example Command
mb-{1,4,7,10}
<-->
{a,b,c,d}-1
23-type OLIU
ent-crs-sts3c:a-1,mb-4:cct=cov
Содержание DDM-2000 OC-12
Страница 1: ...363 206 295 Issue 1 December 1997 DDM 2000 OC 12 Multiplexer Release 7 0 User Service Manual Volume I ...
Страница 37: ...Tables xxxviii Issue 1 December 1997 A A SONET Overview A 1 SONET Payloads A 18 A 2 SONET Transport Rates A 19 ...
Страница 506: ...INS PROG 8 of 8 Page INS PROG COMMANDS RELATED rtrv eqpt rtrv ne OC 12 DDM 2000 1997 December 1 Issue 11 89 ...
Страница 528: ...RTRV ATTR ALM 2 of 2 Page RTRV ATTR ALM COMMANDS RELATED set attr alm OC 12 DDM 2000 1997 December 1 Issue 11 111 ...
Страница 565: ...RTRV OC3 3 of 3 Page RTRV OC3 COMMANDS RELATED rtrv sync 11 148 1997 December 1 Issue OC 12 DDM 2000 ...
Страница 664: ...SET FEAT 3 of 3 Page SET FEAT COMMANDS RELATED rtrv feat OC 12 DDM 2000 1997 December 1 Issue 11 247 ...
Страница 766: ... Ctl T TOGGLE 2 of 2 Page Ctl T TOGGLE COMMANDS RELATED logout rlgn OC 12 DDM 2000 1997 December 1 Issue 11 349 ...
Страница 847: ...Multiplexer OC 12 DDM 2000 7 Release TARP TOP Manual User Service II Volume 363 206 295 1 Issue 1997 December ...
Страница 867: ...363 206 295 TOP Maintenance and Operation BLANK LEFT INTENTIONALLY PAGE THIS 12 1997 December 1 Issue ...
Страница 1145: ...Order Circuit 363 206 295 NTP 029 1 of 1 Page 1997 December 1 Issue Unused LISTED ORDER IN BELOW ITEMS DO TO GO DETAILS FOR ...
Страница 1146: ...Order Circuit 363 206 295 NTP 030 1 of 1 Page 1997 December 1 Issue Unused LISTED ORDER IN BELOW ITEMS DO TO GO DETAILS FOR ...
Страница 1182: ...Turnup System 363 206 295 NTP 033 1 of 1 Page 1997 December 1 Issue Unused LISTED ORDER IN BELOW ITEMS DO TO GO DETAILS FOR ...
Страница 1243: ...Clearing Trouble 363 206 295 TAP 107 1 of 1 Page 1997 December 1 Issue Unused ...
Страница 1393: ...363 206 295 DLP 513 1 of 1 Page 1997 December 1 Issue Unused ...
Страница 1394: ...363 206 295 DLP 514 1 of 1 Page 1997 December 1 Issue Unused ...
Страница 1456: ...363 206 295 DLP 523 7 of 7 Page 1997 December 1 Issue OC 12 via Access Broadcast Video for Cross connections of Example 4 Figure ...
Страница 1465: ...DLP 525 363 206 295 1997 December 1 Issue 6 of 2 Page Schematic Ring Virtual ATM Sample 1 Figure ...
Страница 1469: ...DLP 525 363 206 295 1997 December 1 Issue 6 of 6 Page Ring Virtual ATM OC 12 DDM 2000 for Cross connections of Example 4 Figure ...
Страница 1565: ...363 206 295 DLP 543 6 of 5 Page 1997 December 1 Issue Network Broadcast Video of Test Transmission 2 Figure ...
Страница 1566: ...DLP 543 363 206 295 1997 December 1 Issue 6 of 6 Page Network Ring Virtual ATM of Test Transmission 3 Figure ...