Table 16-9 Span Loss For 32-Channel Linear Networks Without Oadm Nodes Using E-Leaf Fiber; Table 16-10 Span Loss For 16-Channel Linear Networks Without Oadm Nodes Using Smf Fiber - Cisco ONS 15454 DWDM Installation And Operation Manual

16.3.2 Optical Performance for Linear Networks Without OADM Nodes

Table 16-9 Span Loss for 32-Channel Linear Networks without OADM Nodes Using E-LEAF Fiber

10 Gbps
Number of
Spans Class A Class B
1 34 dB 26 dB
2 28 dB 21 dB
3 26 dB 18 dB
4 24 dB 17 dB
5 23 dB —
6 21 dB —
7 20 dB —
Table 16-10
values assume the following:
•
•
•
•
•
See
Note

Table 16-10 Span Loss for 16-Channel Linear Networks without OADM Nodes Using SMF Fiber

10 Gbps
Number of
Spans Class A Class B
1 37 dB 29 dB
2 32 dB 24 dB
3 28 dB 21 dB
4 26 dB 20 dB
5 25 dB 19 dB
6 24 dB 18 dB
7 22 dB 16 dB
Table 16-11
values assume the following:
•
•
•
Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7
16-12
Class C Class I
26 dB 36 dB
21 dB 30 dB
18 dB 27 dB
16 dB 25 dB
— 24 dB
— 23 dB
— 21 dB
shows the optical performance for 16-channel linear networks using SMF fiber. Span loss
No OADM nodes are installed.
Only OPT-PRE amplifiers are installed.
Span losses are equal.
The minimum channel power is 4 dBm.
Wavelengths are picked up without any restriction from Bands 4 and 5 (1542.14 to 1545.51 nm).
Table 16-2 for client card class definitions.
Class C Class I
29 dB 37 dB
24 dB 33 dB
21 dB 30 dB
19 dB 28 dB
18 dB 26 dB
17 dB 25 dB
15 dB 24 dB
shows the optical performance for 8-channel linear networks using SMF fiber. Span loss
No OADM nodes are installed.
Only OPT-PRE amplifiers are installed.
Span losses are equal.
2.5 Gbps
Class D Class E Class F
34 dB 33 dB 30 dB
31 dB 28 dB 25 dB
28 dB 25 dB 23 dB
26 dB 24 dB 21 dB
25 dB 23 dB 19 dB
24 dB 22 dB 18 dB
23 dB 20 dB 17 dB
2.5 Gbps
Class D Class E Class F
37 dB 36 dB 33 dB
34 dB 31 dB 28 dB
31 dB 27 dB 25 dB
28 dB 25 dB 23 dB
27 dB 24 dB 22 dB
26 dB 23 dB 21 dB
24 dB 22 dB 20 dB
Chapter 16 DWDM Network Reference
Class G Class H Class J
32 dB 34 dB 30 dB
27 dB 28 dB 25 dB
24 dB 26 dB 23 dB
23 dB 24 dB 21 dB
22 dB 23 dB 19 dB
21 dB 23 dB 18 dB
19 dB 21 dB 15 dB
Class G Class H Class J
35 dB 37 dB 33 dB
30 dB 32 dB 28 dB
27 dB 28 dB 25 dB
24 dB 26 dB 23 dB
23 dB 25 dB 22 dB
22 dB 24 dB 21 dB
21 dB 22 dB 20 dB
December 2004