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March 6, 2003
MPLS will exist in parallel with ATM/FR
Geetanjali
Wadhwa
ISRAEL
-- Lightscape Networks, an ECI Telecom Co. reflects
more than a decade of optical networking experience,
providing customers worldwide with on-demand, next-generation
intelligent optical networking solutions for metro and
regional environments. It was spun-off from ECI Telecom
as a separately managed and operated entity in January
2001.
The
firm's product line includes the flagship XDM family
of multiservice, high-density optical network platforms;
the BroadGate family of integrated access solutions
that carry voice and data over optical fiber, down to
customers' premises; the Syncom family of multiplexing
products providing versatile solutions for fast growing
SDH-based transport networks; and a full suite of management
solutions. Here, Ido Gur, Vice President, Sales and
Marketing, talks exclusively to Convergence Plus, about
the current trends in NGNs, MPLS and optical networking.
Excerpts from an interview:
Convergence
Plus: Can you tell us about your multiple technology
optical solution that converges pure optics, next-generation
SDH/SONET, and Gigabit Ethernet in a single platform?
What are its advantages?
Ido Gur:
Lightscape networks' optical division offers a hybrid
optical solution, integrating SDH/SONET with ATM, Ethernet
and DWDM on a single platform. This single architecture
approach combines the advantages of MSPP technology
with metro DWDM systems, offering end-to-end optical
transmission solutions for metro and regional applications
on a single architecture.
Our
solutions support traditional TDM services such as E1,
DS3 and SDH, emerging data services such as Fast Ethernet
and GbE with L2 switching and full scape managed wavelength
services such as ESCON, FICON and others over the same
platform. Our approach offers new sources of revenues
by adding new classes of services to the existing portfolio
with overall much lower operational costs.
CP:
Can SDH go IP? If yes, please elaborate.
IG:
Yes. SDH is an excellent transmission technology for
core IP pipes. It provides protection, manageability,
scalability and easy integration of voice and IP over
the same infrastructure. In this sense, SDH will continue
to dominate the transmission market providing the only
effective solution for integrated voice and data networks.
CP:
MPLS will factor heavily in most newly built IP networks.
Do you see MPLS coming in incumbent Frame Relay and
ATM networks? Many incumbents plan to use parallel networks--MPLS
and ATM?
IG:
We think that MPLS networks would exist in parallel
with ATM/FR networks. ATM/FR is a mature technology
with relatively low cost (especially FR). It would be
easier to extend the FR/ATM networks using the current
structure, and use MPLS for IP and Ethernet.
CP:
What are the key issues and present market trends in
the carrier market?
IG:
As with the telecom market today, cost and cost reduction
are key issues. Competition and demand for data services,
especially the Internet access, are key drivers. Advanced
platforms such as the one offered by Lightscape hold
the potential for generating new revenues for carriers
and at the same time lower operational expenditures.
This is achieved by offering new services on one hand
and automating and simplifying systems on the other
hand.
CP:
Probe Research recently pointed out that long haul optical
has a long haul ahead. In fact, long haul spending is
in major decline worldwide. What do you have to say
regarding that?
IG:
Although
the long-term trend appears to be a decline in the long
haul (especially, the ultra long haul) market, we still
see opportunities for cost effective solutions for regional/long
haul applications. Using the same platform, line cards
and management system, we can provide an integrated
solution to carriers for metro/regional and long haul
applications up to 1,500km.
CP:
Most spending in the near future for optical platform
is likely to happen in metro, which consists 2/3rds
of the optical spending. However, operators will go
for cost effective, better performance products. How
will you fare in such a situation?
IG:
Our products are optimised for the metro/regional market.
Our portfolio offers end-to-end metro solutions with
an extension to regional applications, covering customer
located equipment (CLE), access platform, as well as
edge and core platforms -- all managed as one network,
with one network management system. This offers infinite
opportunities for customers. Whereas, some customers
start by implementing access solutions growing to the
core, others prefer to implement core solutions and
migrate to the access layers. Some customers build dedicated
networks for their specific needs and use the same platforms
for various applications such as SDH networking, metro
DWDM networks and GbE transport solutions. By implementing
all of these solutions with a single family of products,
customers benefit from simple network operation and
are capable of managing with shorter and more professional
staff.
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