Sdh transmition analyzer des801
Main features
1. 155m ber analyzer for sdh discontinued / start operations. (g.826, m.2100)
2. 2m pdh ber analyzer¿g.826, m.2100¬
3. C12 test: mapping/delete mapping
4. Sending alarm / respond test
5. Test au/tu pointer
6. Switching regular basis, alarm, frequency swing test
7. Protection switching test
8. Send and receive byte overhead analysis.