Alcatel-Lucent 7750 SR OS Basic User Manual

System Management
7750 SR OS Basic System Configuration Guide Page 229
Table 28: Synchronization Message Coding and Source Priorities (Value Received on a Port)
SSM value received on port
SDH interface
SyncE interafce in
SDH mode
SONET Interface
SyncE interface in
SONET mode
E1 interface T1 interface (ESF) Internal
Relative
Quality Level
0010 (prc) 0001 (prs) 0010 (prc) 00000100 11111111
(prs)
1. Best quality
0000 (stu) 00001000 11111111
(stu)
2.
0111 (st2) 00001100 11111111
(ST2)
3.
0100 (ssua) 0100 (tnc) 0100 (ssua) 01111000 11111111
(TNC)
4.
1101 (st3e) 01111100 11111111
(ST3E)
5.
1000 (ssub) 1000 (ssub) 6.
1010 (st3/eec2) 00010000 11111111
(ST3)
7.
1011 (sec/eec1) 1011 (sec) 8. Lowest quality
qualified in QL-
enabled mode
1100 (smc) 00100010 11111111
(smc)
9.
00101000 11111111
(st4)
10.
1110 (pno) 01000000 11111111
(pno)
11.
1111 (dnu) 1111 (dus) 1111 (dnu) 00110000 11111111
(dus)
12.
Any other Any other Any other N/A 13. QL_INVALID
14. QL-FAILED
15. QL-UNC

Alcatel-Lucent 7750 SR OS Basic Specifications

General

Brand	Alcatel-Lucent
Model	7750 SR OS Basic
Category	Network Router
Language	English