1-7
Cisco ONS SONET TL1 Command Guide, R6.0
Chapter 1 General Information
1.7 Starting Positions for an STS-Mc SPE
1.7 Starting Positions for an STS-Mc SPE
Table 1-2, Table 1-3, and Table 1-4 list possible starting positions for the ONS 15454, ONS 15327,
ONS 15310-CL and ONS 15600 STS-Mc SPE. In each of the tables a “Y” indicates “Yes, this position
is supported” and an “N” indicates, “No, this position is not supported”. More information about the
generic NE support requirement can be found in GR-253-CORE: Synchronous Optical Network
(SONET) Transport Systems: Common Generic Criteria.
Table 1-2 Starting Positions for an STS-Mc SPE in an OC-12 Signal
STS-1 Number STS-3c SPE STS-6c SPE STS-9c SPE STS-12c SPE
1 YYYY
4 YYYN
7 YYNN
10 YNNN
Table 1-3 Starting Positions for an STS-Mc SPE in an OC-48 Signal
STS-1 Number STS-3c SPE STS-6c SPE STS-9c SPE STS-12c SPE STS-24c SPE STS-48c SPE
1 YYYYYY
4 YYYNYN
7 YYNNYN
10 YNYNYN
13 YYYYYN
16 YYYNYN
19 YYYNYN
22 YNNNYN
25 YYYYYN
28 YYYNNN
31 YYNNNN
34 YNNNNN
37 YYYYNN
40 YYYNNN
43 YYNNNN
46 YNNNNN
Table 1-4 Starting positions for an STS-Mc SPE in an OC-192 Signal
STS-1
Number
STS-3c
SPE
STS-6c
SPE
STS-9c
SPE
STS-12c
SPE
STS-24c
SPE
STS-48c
SPE
STS-192c
SPE
1 YYYYYYY
4 YYYNYNN