Cisco Cisco ONS 15454 M6 Multiservice Transport Platform (MSTP) Hoja De Datos
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Data Sheet
© 2010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Individual channels separation, required on the add/drop ports to terminate local traffic, is provided by the new Cisco
ONS 15216 40-channel multiplexer/demultiplexer patch panel (odd channels). The use of athermal Arrayed
Waveguide Grating (AWG) technology allows the removal of the multiplexer and demultiplexer function from the
Cisco ONS 15454 MSTP shelf. This approach provides many benefits to customers, including:
●
Simplified connectivity to passive patch-panels: 4 LC cables instead of 20 MPO cables.
●
Improved density: passive multiplexing and demultiplexing frees up slots in the main chassis to be used for
traffic.
Single-module ROADM (SMR) units increase the density of the Cisco ONS 15454 MSTP. An SMR1-based Degree-2
node can increase a single-shelf throughput by 500 percent compared to the supported throughput in Release 9.0
(200 Gbps vs. 40 Gbps), as the additional free slots can be used to install transponder cards. A similar improvement
can be obtained in Degree-4 nodes. A 40-WXC-based Degree-4 node requires two shelves for the common optics
without any available slot for the transponder. An SMR2-based Degree-4 node provides 400 Gbps of traffic in the
same two shelves, or 120 Gbps of traffic when installed into a single shelf. See Table 1 for details.
Table 1.
Shelf Throughput Comparison for 40-Channel ROADM Cards
Node Type
Card Type
Required Shelves
Free Slots
1
Equivalent 10 Gbps
Transponder-Based
Local Add/Drop Traffic
Transponder-Based
Local Add/Drop Traffic
2
Degree-2
40-WSS
1
2
40 Gbps
40-SMR1
1
10
200 Gbps
Degree-4
40-WXC
2
0
0 Gbps
40-SMR2
1
6
120 Gbps
2
20
400 Gbps
1. Based on current 17-slot MSTP chassis
2. Using 15454-OTU2-XP card
The Cisco ONS 15454 ROADM cards are plug-in modules that take advantage of the proven Cisco ONS 15454
carrier-class features to deliver the flexibility to access network bandwidth from a single DWDM channel all the way to
112 channels, to support the requirements of service provider and enterprise networks. Table 2 provides deployment
details.
Table 2.
40-Channel ROADM Deployment Information
Component
Deployment Application
40-channel single-module
ROADM with integrated
optical pre-amplifier
ROADM with integrated
optical pre-amplifier
– C band
– odd channels
This is the key unit for the Degree-2 single-module ROADM solutions operating in the C band, odd channels. It
allows the possibility to remotely and automatically control a wavelength to bypass or be added in a node of the
network.
allows the possibility to remotely and automatically control a wavelength to bypass or be added in a node of the
network.
The unit includes a 2-stage pre-amplifier that allows the insertion of dispersion-management devices to compensate
for pulse spreading at higher multiplexer speeds. Automatic per-channel power monitoring and control capabilities
embedded in the unit (Dynamic Gain Equalization
for pulse spreading at higher multiplexer speeds. Automatic per-channel power monitoring and control capabilities
embedded in the unit (Dynamic Gain Equalization
– DGE) improve overall system performance.
Used in conjunction with the Cisco ONS 15216 40-Channel Multiplexer/Demultiplexer Patch Panel Odd, it allows
management of the local add/drop traffic.
management of the local add/drop traffic.
40-channel single-module
ROADM with integrated
optical pre-amplifier and
boost amplifier
ROADM with integrated
optical pre-amplifier and
boost amplifier
– C band –
odd channels
This is the key unit to provide a Degree-2 solution that can scale, in-service, to a Degree-4 multi-degree ROADM
solution operating in the C band, odd channels. When installed in conjunction with the 4-Degree single-module
ROADM mesh patch panel, it allows the possibility to remotely and automatically control a wavelength to be routed to
any of the 4 directions of a multi-degree ROADM node.
solution operating in the C band, odd channels. When installed in conjunction with the 4-Degree single-module
ROADM mesh patch panel, it allows the possibility to remotely and automatically control a wavelength to be routed to
any of the 4 directions of a multi-degree ROADM node.
Unit includes a 2-stage pre-amplifier that allows the insertion of dispersion-management devices to compensate for
pulse spreading at higher multiplexer speeds and a booster amplifier to increase the power of outgoing composite
DWDM signal to overcome the attenuation of the fiber network. Automatic per-channel power monitoring and control
capabilities embedded in the unit (Dynamic Gain Equalization
pulse spreading at higher multiplexer speeds and a booster amplifier to increase the power of outgoing composite
DWDM signal to overcome the attenuation of the fiber network. Automatic per-channel power monitoring and control
capabilities embedded in the unit (Dynamic Gain Equalization
– DGE) improve overall system performance.
Used in conjunction with the Cisco ONS 15216 40-Channel Multiplexer/Demultiplexer Patch Panel Odd, it allows you
to manage the local add/drop traffic of the specific direction supported by the 40-SMR2 unit.
to manage the local add/drop traffic of the specific direction supported by the 40-SMR2 unit.
Cisco ONS 15216 40-channel
multiplexer/demultiplexer
patch panel (odd)
multiplexer/demultiplexer
patch panel (odd)
This passive 2-rack-unit (2RU) is used in Degree-2 and multi-degree ROADM nodes based on the 40-SMR1-C and
40-SMR2-C to manage the local add/drop function on the specific direction(s) supported by the 40-SMR1-C and 40-
SMR2-C units.
40-SMR2-C to manage the local add/drop function on the specific direction(s) supported by the 40-SMR1-C and 40-
SMR2-C units.
For additional details, please refer to the