Alcatel-Lucent 7450 ESS-7 - Figure 16: Slave Clock

System Management
7450 ESS OS Basic System Configuration Guide Page 239
Note: When the internal Quality level is in the range of 9 through 14, the output codes shown in
Table 29, will only appear if QL selection is disabled. If ql-selection is enabled, then all of these
internal states are changed to internal state 15 (Holdover) and the ssm value generated will reflect
the holdover quality of the internal clock.
9. 1111 (dnu) 1100 (smc) 1111 (dnu) 00100010 11111111
(smc)
10. 1111 (dnu) 1111 (dus) 1111 dnu
00101000 11111111 (st4)
11. 1111 (dnu) 1110 (pno) 1111 (dnu)
01000000 11111111
(pno)
12. 1111 (dnu) 1111 (dus) 1111 (dnu)
00110000 11111111
(dus)
13. QL_INVALID 1111 (dnu) 1111 (dus) 1111 (dnu)
00110000 11111111
(dus)
14. QL-FAILED 1111 (dnu) 1111 (dus) 1111 (dnu)
00110000 11111111
(dus)
15. QL-UNC 1011 (sec/eec1) 1010 (st3/eec2) 1011 (sec)
00010000 11111111 (st3)
Table 24: Synchronization Message Coding and Source Priorities (Continued)