Cisco CWDM Passives for 16-Channel CWDM HFC Architectures Data Sheet
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Features and Benefits
●
Cisco Prisma multiplexer and demultiplexer modules (available in 4, 8, 12, 16, 20, and 40-channel
configurations)
●
Single-channel OADM available for greater design flexibility
●
Channels spaced at 100 GHz or 200 GHz, following the standard ITU wavelength grid
●
Wavelength mapping options that allow broadcast and narrowcast services to be combined on a single
fiber
●
Support for both analog and digital forward-path transmission applications, as well as reverse-path
transmission applications, such as baseband digital reverse, to significantly increase bidirectional
throughput
●
Cisco Prisma multiplexer and demultiplexer pairs that are optimized for the lowest combined insertion loss
across all wavelengths
●
Module for multiplexer and demultiplexer applications
●
LGX-compatible modules that easily snap into a wide variety of enclosures and cabinets
●
Industry-standard SC/APC or LP/APC adapters that help ensure connector compatibility; reduce back
reflection and insertion losses; simplify moves, adds, and changes; and reduce connector maintenance
requirements
●
LC connector option for 40-channel system to save rack space
Product Specifications
Table 1 and Table 2 provide product specifications for Cisco Prisma multiplexer and demultiplexer components.
Table 1.
Unique Specifications
Specification
Units
1 Ch
OADM
*
4 Ch
8 Ch
12 Ch
16 Ch
20 Ch
40 Ch
Insertion loss (maximum) 200
GHz
GHz
dB
<1.1 (add or drop)
<0.8 (other)
2.3
3.0
3.2
4.0
4.0
-
Insertion loss (maximum) 100
GHz multiplexer and
demultiplexer
GHz multiplexer and
demultiplexer
dB
<1.1 (add or drop)
<0.8 (other)
-
3.2
-
-
-
4.5
Isolation (maximum)
dB
>30 (add or drop)
>12 (other)
>30 (adjacent channels)
>40 (nonadjacent channels)
Dimensions
Depth (maximum)
in.
cm
6.26
15.9
6.26
15.9
6.26
15.9
6.26
15.9
6.26
15.9
6.26
15.9
11.5
29.2
Width
in.
cm
1.15
2.9
1.15
2.9
2.3
5.8
3.45
8.7
3.45
8.7
4.60
11.7
19.0
48.3
Height
in.
cm
4.0
10.2
4.0
10.2
4.0
10.2
4.0
10.2
4.0
10.2
4.0
10.2
1.75 or 3.50
4.4 or 8.8
Faceplate height
in.
cm
5.1
13.0
5.1
13.0
5.1
13.0
5.1
13.0
5.1
13.0
5.1
13.0
*
Single-channel OADM raw filter dimensions Ø 5.5 mm x 36 mm with 900 µm loose tube and with SC/APC connectors.