Cisco ONS 15454 DWDM Reference Manual

1-10
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 1 Shelf Assembly Hardware
1.4.1 FlexLayer Modules
1.4.1 FlexLayer Modules
The two-channel add/drop FlexLayer module is a completely passive unidirectional component that
allows the insertion or the extraction of two channels within the ONS 15454 channel plan. This module
is used only in point-to-point, one-channel, amplified system configurations.
Sixteen specific modules are available to cover the whole 32-channel bandwidth. Table 1-1 shows how
the FlexLayer add/drop modules are grouped in relation to the supported channels.
Table 1-1 ONS 15454 100-GHz Channel Plan
ITU Channel ID Frequency (THz) Wavelength (nm)
Two-Channel A/D
Flex Module
59 30.3 195.9 1530.33 15216-FLB-2-31.1=
58 31.1 195.8 1531.12
57 31.9 195.7 1531.90 15216-FLB-2-32.6=
56 32.6 195.6 1532.68
54 34.2 195.4 1534.25 15216-FLB-2-35.0=
53 35.0 195.3 1535.04
52 35.8 195.2 1535.82 15216-FLB-2-36.6=
51 36.6 195.1 1536.61
49 38.1 194.9 1538.19 15216-FLB-2-38.9=
48 38.9 194.8 1538.98
47 39.7 194.7 1539.77 15216-FLB-2-40.5=
46 40.5 194.6 1540.56
44 42.1 194.4 1542.14 15216-FLB-2-42.9=
43 42.9 194.3 1542.94
42 43.7 194.2 1543.73 15216-FLB-2-44.5=
41 44.5 194.1 1544.53
39 46.1 193.9 1546.12 15216-FLB-2-46.9=
38 46.9 193.8 1546.92
37 47.7 193.7 1547.72 15216-FLB-2-48.5=
36 48.5 193.6 1548.51
34 50.1 193.4 1550.12 15216-FLB-2-50.9=
33 50.9 193.3 1550.92
32 51.7 193.2 1551.72 15216-FLB-2-52.5=
31 52.5 193.1 1552.52
29 54.1 192.9 1554.13 15216-FLB-2-54.9=
28 54.9 192.8 1554.94
27 55.7 192.7 1555.75 15216-FLB-2-56.5=
26 56.5 192.6 1556.55

Cisco ONS 15454 DWDM Specifications

General

Chassis Type	DWDM
Form Factor	Rack-mountable
Slots	17
Storage Temperature	-40 to 158°F (-40 to 70°C)
Relative Humidity	5% to 95% non-condensing
Power Supply	AC or DC
Cooling	Internal fans
Operating Temperature	23 to 104°F (-5 to 40°C)
Altitude	0 to 6500 ft (0 to 1981 m)
Safety Compliance	EN 60950-1
EMI Compliance	FCC Part 15