363-206-295
Shelf Descriptions and Configurations
Issue 1
December 1997
3-11
OC-3/IS-3 Dual Ring Interworking (DRI)
Configuration
3
Figure 3-6 shows a DDM-2000 OC-12 Multiplexer OC-3/IS-3 DRI configuration.
The IS-3 interface provides a more economical way than three EC-1 interfaces to
provide optical connectivity over a limited distance between an OC-3 ring and an
OC-12 ring. Each IS-3 interface can connect one OC-3 node to an OC-12 node.
Figure 3-6.
OC-3/IS-3 Dual Ring Interworking Configuration
IS-3
I
3
D
S
3
I
U
I
U
I
1
1
1
1
1
1
3
D
S
3
D
S
3
T
S
I
S
O
L
O
L
T
S
T
G
T
G
1
2
I
S
M
X
M
X
D
S
1
D
S
1
D
S
1
D
S
1
D
S
1
D
S
1
D
S
1
D
S
1
M
X
M
X
5
6
7
5
6
7
C
T
L
D
S
3
L
S
Y
S
O
H
C
T
L
U
S
E
R
P
A
N
E
R
V
R
V
D
D
D
D
D
D
D
D
O
H
C
S
Y
S
C
T
U
S
E
R
P
A
T
8(P)
8(P)
1
2
3
4
1
2
3
4
1
1
R
V
0
R
V
0
0
0
S
1
S
1
S
1
S
1
S
1
S
1
S
1
S
1
L
N
E
L
L
2(P)
2(P)
2(P)
2(P)
2(P)
2(P)
2(P)
2(P)
2(P)
2(P)
3
3
3
3
1
T
G
DDM-2000
DDM-2000
2
1
1
T
G
OC-12 Shelf
OC-3 Shelf
1
7
7
C
A
P
P
B
L
K
1
7
7
C
A
P
P
B
L
K
3
S
T
S
1
E
3
S
T
S
1
E
2
2
D
-
U
2
2
D
-
U
1
2(P)
2
2
D
-
U
2
2
D
-
U
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 ...