Huawei OptiX BWS 1600G
The OptiX BWS 1600G DWDM system is a large-capacity multi-service
and multi-reach transmission DWDM equipment. The OptiX BWS 1600G
can easily upgrade from 40 wavelengths to 80 wavelengths, 120
wavelengths, and up to 160 wavelengths. The extended C band
technology can also be used to expand the capacity by 20% to 192
The OptiX BWS 1600G, as the backbone DWDM optical transmission
system, provides 80/40 wavelengths x 40G transmission solution. By
connecting to the existing 40G OTU, the OptiX BWS 1600G can satisfy
operators' requirements on capacity expansion and high performance
optical network. It had been applied to many national backbones and
inter-city backbone transmission networks.
Ultra Long Haul Transmission.
The Ultra Long Haul (ULH) incorporates certain technologies such as
SuperWDM+, realizing 10G transmission over 5000km without
regeneration. The Long Hop (LHP) technology incorporates SuperWDM+
and ROPA, which realizes extra long transmission with a single hop
of 410km. In addition, DRZ and xDQPSK technologies are adopted to
realize 40G transmission over 1500km without regeneration.
Flexible Wavelength Scheduling
With the Reconfigurable Optical Add-drop Multiplexer (ROADM), the
OptiX BWS 1600G realizes wavelength scheduling in 2-9 dimensions,
remote automatic configuration, and wavelength adding/dropping at
any node. The system supports online upgrade and capacity expansion
without interrupting services. With the ROADM, operators can speed
the service provisioning without re-planning the network, reducing
operation and maintenance costs.
All-Service, Multi-Rate, and Multi-Protocol Access Capability, and
Diverse Service Convergence Modes
The OptiX BWS 1600G supports the SDH/SONET service at any bit rate,
POS service, GE/10GE/40G/OTU1/OTU2/OTU3 data services, and other
services with bit rate ranging from 34Mbps to 2.7Gbps. As a result,
the system can converge 10G services over 4 channels to one 40G
wavelength, saving wavelength resources.
Unique Clock Transport Feature
The OptiX BWS 1600G offers a brand new solution for clock transport
which supports high-precise clock transport in bi-direction, and
could add-drop or pass-through at any site with multi-protection
Full Band Tunable OTU
The OTU supports full band tuning. By integrating networking boards
into one unit, it can improve system maintainability, and reduce
operation expenditure (OPEX) and capital expenditure (CAPEX). The
OTU can also work with the ROADM to offer flexible optical
Carrier Class Protection
OptiX BWS 1600G supports channel 1+1 and MS 1+1 protection,
improving network reliability.
G.653 Optical Fiber Solution.
Huawei's G.653 DWDM solution effectively solves the problem of
four-wavelength mixer, and realizes large-capacity long-distance
transmission over G.653 optical fiber.