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To: djane who wrote (44664)4/16/1998 9:40:00 PM
From: djane  Respond to of 61433
 
Nice article on NTT plans in InfoWorld
[Lots of ASND equipment needed]

infoworld.com

NTT goes for the global telecom market
with unique strategy

By Rob Guth
InfoWorld Electric

Posted at 3:11 PM PT, Apr 16, 1998
Anyone who still thinks MCI is the undisputed diva of telecommunications merger
proposals would be wise to check out the Tokyo opera house.

While WorldCom, British Telecommunications, and GTE grabbed headlines late in 1997
with their battle to acquire U.S. long-distance carrier MCI Communications, many more of
the telecommunications industry's brightest stars quietly visited offices above the Tokyo
opera house where Nippon Telegraph & Telephone's (NTT's) international division
resides.

Some carriers pitched mergers, others partnerships. All hoped to befriend a company that
holds the keys to the world's second largest telecommunications market and that aims to
become a carrier with global influence to match its size.


"The landscape is being fundamentally altered," Peter Bonfield, chief executive officer of
London-based British Telecommunications (BT), said in 1997 of Japanese deregulation
that is pushing NTT to change. On several occasions in 1997, BT officials publicly
declared that they seek a "preferred partnership" with NTT.

Such overtures began in late 1996 when Japan's Ministry of Posts and
Telecommunications said it would break up NTT and do away with the regulations that
segregated Japan's carriers by international and domestic markets. The ministry is also
loosening laws on foreign participation in Japan's market. Given NTT's near monopoly in
Japan's $38 billion local telecommunications market -- second in size only to the U.S.
market -- foreign carriers must connect to NTT to do business in Japan.

Market deregulation

More importantly, starting in early 1999 the market deregulation will thrust NTT onto the
international telecommunications stage for the first time in its history. Due to Japan's market
segregation, NTT's revenues currently come solely from its home market. Despite its size,
though, the company remains uncommitted to the kind of global telecommunications
alliance or major merger that the world's other big carriers -- including AT&T, BT, Sprint,
and MCI -- are betting their futures on.

"NTT has no intention of getting involved in that kind of money game," said Mitsuhiro
Takase, vice president of NTT's strategic planning and international cooperation division.
"In the first stage, we have to establish our main business base with our own efforts."

NTT is shunning traditional telephone companies, but it is investing in next-generation
network operators.
This week, for instance, NTT said it will commit as much as $100
million to Denver-based Verio, an ISP that has grown rapidly by eating up small U.S.
ISPs. This deal echoes one of equal size that NTT made in 1997 with Teligent, a fixed
wireless provider headed by former AT&T President Alex Mandl.

International licenses

Recently, NTT also received telecommunications licenses in many major markets including
the United States, and it is an investor in a project to connect the United States and China
with 30,000 kilometers of fiber-optic cable.


"What you are seeing is a new NTT coming up," said Azzman Shariffadeen, president and
chief executive of Mimos, the agency behind Malaysia's Multimedia Super Corridor
technology zone and an NTT partner in Kuala Lumpur, Malaysia.

Japanese regulations had bound NTT "in a state of uncertainty over which way they were
going," Shariffadeen said. "Now that uncertainty has been removed, and you will see NTT
prosper."

But it remains to be seen whether NTT President Junichiro Miyazu, who has been with the
company for nearly 40 years, can move the telephone company through a transformation
never before witnessed in Japan's tradition-bound corporate world.

Whether NTT succeeds or fails, the changes it makes during the next few years will likely
have far-reaching effects on global communications. The world's telephone companies are
watching closely.

"There is a fear founded on the notion that all NTT needs to do is add international
[service]," said Timothy Wiest, president and CEO of the Tokyo-based Japan unit of the
telecommunications consortium Global One, describing general industry sentiment. "Since
they control the domestic market already, they can lock up Japanese customers."

Pacific ambitions

Where NTT is opening doors to telephone companies is in its backyard -- the rest of Asia.
With less than one year to go before regulations that confine it to its home market are
lifted, NTT is now dotting Asia with new offices and new partnerships, and is strengthening
old friendships with the region's carriers and telecommunications authorities.

In Hong Kong, the Philippines, and Australia, NTT launched new local subsidiaries in
1997. In Singapore, in addition to a local unit, the company teamed with BT to bid for a
local service license. In Sri Lanka, NTT took a large stake in the national carrier as a
possible step into the vast Indian market nearby. Late in the year, it finalized a deal to
place 240,000 telephone lines in the capital of Vietnam. Meanwhile, in Malaysia, the
company is one of the founders of the Multimedia Super Corridor.

NTT needs a strong Asian presence so it can serve its Japanese customers, many of
whom have extensive operations throughout the region. Moreover, if it can solidify
relationships with key players in Asia, it will have a bargaining chip for winning business
from global customers and for signing partnerships with United States and European
carriers, officials said.

"NTT wants to bring to the equation not just their own market of 125 million people, but a
region of 2 billion potential multimedia users," said a top official at a U.S. carrier who
asked not to be named. "It's ambitious, to say the least."

But the real ambition is Miyazu's quest to remake NTT into an integrated provider of
value-added services and multimedia and Internet-commerce applications. Following the
lead of BT's Concert offering, NTT is marketing bundled services called Arcstar that offer
corporate customers end-to-end services from the network layer to network management,
consulting, and applications.


At the core of the initiative is a project, code-name Iceberg, which marshals resources
across all of NTT to create a systems integration business capable of building global
value-added network services for corporate customers.

The goal is for NTT to offer virtual private networks and attendant services to customers
worldwide, according to Kiyoshi Isozaki, president and chief executive officer of NTT
Worldwide Telecommunications, a newly formed subsidiary that handles the Arcstar
business.


Iceberg might prove to be aptly named. NTT has a history of showing far less than it
holds, as it demonstrated with its domestic Internet service. Soon after the service was
announced in 1995, NTT -- in a rare display of humility -- deflected criticism that its low
prices would undercut most other Japanese Internet services.

In interviews, NTT officials said the Open Computer Network (OCN) would start slowly,
and be just a low-quality service attractive to mostly "unsophisticated" users. Now, just
more than one year old, it is nearly the largest Net service business in Japan in both the
individual and corporate markets, said Toshiaki Iba, senior analyst at ING Baring
Securities (Japan).

Even as OCN has taken Japan by storm, NTT officials say that their global services
objective is far more ambitious.

To make Iceberg a reality, NTT may even, in time, acquire a foreign systems integration
specialist, officials said.

"NTT's capability alone will not suffice, so we are looking for cooperative opportunities,"
said Masanobu Suzuki, executive vice president of NTT's Global Business unit. "If we
don't do so, we won't be able to succeed in building our global services."


But many observers argue that NTT, though flush with resources, is too big and slow to
get in step with the fast-paced telecommunications industry. Indeed, Miyazu, and in turn
his company, were late converts to the Net. There are still factions within NTT, proud of
its traditional telephone company roots, that oppose NTT's Internet efforts, sources said.


"How can you capitalize on economies of scale, if economies of scale are not needed
anymore?" commented Shumpei Kumon, longtime NTT watcher and executive director of
Center for Global Communications, a Tokyo-based think tank. "NTT's huge network is
more of a liability than an asset -- particularly if the Internet is the future."

Nippon Telegraph & Telephone Corp., in Tokyo, is at ntt.co.jp.

Rob Guth is a Tokyo correspondent for the IDG News Service, an InfoWorld
affiliate.

Go to the Week's Top News Stories

Please direct your comments to InfoWorld Boston Bureau Chief, Ted Smalley Bowen

Copyright c 1998 InfoWorld Media Group Inc.

InfoWorld Electric is a member of IDG.net



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To: djane who wrote (44664)4/16/1998 10:14:00 PM
From: djane  Respond to of 61433
 
Forum ponders ATM security. [Info on MPOA/other standards]

By Stephen Lawton

wcmh.com./lantimes/98/98apr/804a001b.html

Next week The ATM Forum is due to vote on its first
omnibus security standard in an attempt to address the
interoperability concerns of IS managers with investments in
the cell-switching technology.

Key components of the security draft address specifics on
secure virtual circuits, authentication, encryption, and data
integrity within secure links. Also expected to be voted on at
the forum's annual meeting in Berlin are LAN emulation
(LANE) over ATM and Multiprotocol over ATM (MPOA) MIBs (Management Information Bases).

If approved by straw ballot, the draft specifications will go
on to the forum's executive committee for final approval.
Specifications approved in Berlin are expected to be
published in July, according to the forum's forecasts. But
although vendors believe the LANE and MPOA
specifications should pass easily, there is some doubt as to
whether the draft security standard will be affirmed.

"Standards are important to us, [but] quite a bit [of ATM
security] is left to vendor implementations" said Patrick
leMaistre, senior communications engineer at Health
Sciences Centre in Winnipeg, Manitoba, one of the area's
largest health-care facilities.

"The LANE [MIB] and MPOA [MIB] specifications are
add-ons to previous work," said Greg Ratta, technical
committee chairman of the forum and managerof ATM
standards at LucentTechnologies Inc.'s Bell Labora-tories in
Holmdel, N.J. "Themanagement enhancements to the
specification fix some 'gotchas' from the earlier spec," he
said.

However, Ratta, along with spokespersons from several
large networking companies, were not certain whether the
security specification had the same groundswell of support;
several vendors interviewed said their forum representatives
were not even aware of the security proposal.

According to the draft security specification, "[the]
document specifies mechanisms for authentication,
confidentiality, data integrity, and access control for the user
plane. It also specifies mechanisms for authentication and
integrity for the control plane (UNI [user-to-user interface]
and NNI [network-to-network interface] signaling).

"Excluded from the scope of this specification is
management plane security ... Also within scope is the
infrastructure needed to support these security services:
negotiation of security services and parameters, key
exchange, and certification infrastructure."

Carter Bullard, a principal consultant at Bay Networks Inc.
in New York and editor of the UNI 4.0 Signalling Security
Addendum, said that on LANs, companies use
non-ATM-based security tools for authentication,
encryption, and data integrity. Security technology changes
for WANs.

The draft standard addresses four key security aspects:
access control, authentication, cryptographic integrity, and
encryption. Based on the needs of a particular connection,
different aspects of the draft come into play, Bullard said.

One aspect of the draft is to provide security on a
per-virtual-circuit basis where the services come into play
after the circuit is created but before data transfers begin.
Another set of security services are put into place when the
connection is being established.

IS impact
Many IS and network managers are watching The ATM
Forum's security and MIB votes with a keen eye.

Health Sciences Centre uses LANE over its ATM network,
which is primarily made up of 3Com Corp. devices. Despite
the lack of an ATM Forum specification for LANE client
management, the medical facility has been able to get its
3Com ATM core switches to interoperate with ATM
hardware from Cisco Systems Inc., said leMaistre.

Although leMaistre is concerned with the medical facility
being able to exchange data with other ATM networks, he
said his workaround has been to depend on his vendor, in
this case 3Com, to provide proprietary software to address
issues that The ATM Forum's work had not.

Although leMaistre tries to follow the activities of the forum
and other standards bodies, much of his time is spent
"considering the advanced features," many of them
proprietary, of his existing ATM gear.

At Kaiser Permanente's computer center in Pasadena,
Calif., Doug Crawford, manager of technical planning, said
that as Kaiser migrates from using private lines and
time-division multiplexers (TDMs) to using public services,
the health maintenance organization needs a method to
manage encryption and authentication, he said.

Kaiser, in the process of a national network upgrade, has
standardized on ATM products and services from Cisco,
Northern Telecom Ltd., and MCI Corp.

The health-management organization is using a
"semi-proprietary mechanism" from Nortel to handle sorting
and switching, Crawford said, butis waiting for The ATM
Forum's approval of the LANE and MPOA MIBs because
he pre-fers standards to proprietary approaches.

As software vendors add capabilities to the products,
Crawford wants assurances that the applications will behave
correctly in his ATM environment. Specifically, he is
concerned that some applications with Quality of Service
(QoS) enabled will tell the ATM switches that they are high
priority, even if the IS department considers them a lower
priority. Standards-based management tools that control
those applications are required, he said, because proprietary
tools might not be able to identify all of the prioritization
settings.

Like Kaiser, Carnival Corp., a cruise line company in
Miami, is also waiting for the LANE 2 MIB to be approved,
but for a different reason. Whereas Kaiser is concerned with
interoperability, Carnival's John Masseria, manager of
systems support, is more concerned with unscheduled
downtime.

Carnival is using 3Com's proprietary failover mechanism, but
that doesn't kick in until the system has been down for 10
minutes. "That's just unacceptable," Masseria said,
characterizing the length of time as "an eternity."

One of 3Com's limitations, he said, is its lack of proprietary
offerings where no standards exist. "[3Com] is almost too
committed to standards," Masseria said. 3Com would rather
offer nothing at all than introduce a product that will change
in the future, he said.

Standards-based switch
Users won't have long to wait for standards-compliant
offerings. Hitachi Internetworking, the Santa Clara,
Calif.-based unit of Hitachi Computer Products America
Inc., is among the first to introduce a backbone switch that
supports the draft MPOA and LANE client software MIBs.
Richard Sweatt, marketing director at Hitachi, said buyers of
pre-standard products will have their software upgraded to
the standard for free once it's passed by the ATM Forum.

Sweatt said the switch, dubbed the Advanced Node (AN)
1000 Enterprise Switch family, is designed for applications
beyond data networking. The company is working with
other Hitachi divisions to add traditional PBX functions to
the unit, which already supports store-and-forward video
capabilities, he said.

The AN 1000-5, priced at $16,985 and available now, has
32 OC-3 ports. The AN 1000-3, priced at $9,985 and due
to ship in June, has 16 OC-3 ports. The product family
supports dual 2.5Gbps links in a fully redundant architecture.

Redundancy is one area not on the docket for next week's
ATM Forum meeting that network managers would like to
see addressed. Both Kaiser's Crawford and Health Science
Centre's leMaistre say redundancy still ranks as one of the
key shortcomings of ATM. "FDDI addressed [redundancy]
in the speci-fication," leMaistre said. "It's always very clear.
With ATM, it's the vendor's [proprietary] implementation."

But next week's vote may not even answer the security
question, said Bay's Bullard. Although the security
specification covers a lot of ground, Bullard believes there is
a good chance it will not pass the straw vote for that reason.

He anticipates that The ATM Forum will ask that the
document be broken up in several specifications that could
be discussed and analyzed more easily in smaller pieces. If
that occurs, he said, the forum will be without a secur-ity
standard for at least anothersix months.