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Technology Stocks : Voice-on-the-net (VON), VoIP, Internet (IP) Telephony -- Ignore unavailable to you. Want to Upgrade?


To: SteveG who wrote (862)6/29/1998 9:57:00 AM
From: MangoBoy  Respond to of 3178
 
[Ascend Delivers First Carrier-Class Signaling System 7 - SS7 - Solution for Voice and Data Integration]

(Steve and Frank - how is this different from the XCOM technology? thx, mark)

ALAMEDA, Calif.--(BUSINESS WIRE)--June 29, 1998--

Ascend Signaling Gateway Relieves Internet Congestion, Enables Future Revenue Generating Services for Network Service Providers

Ascend Communications, Inc. (NASDAQ:ASND), a leader in wide area networking (WAN) solutions for providers and users of the Public Network, today announced the Ascend Signaling Gateway (ASG), a new product that allows the company's market leading WAN Access Switches to communicate directly with the SS7 carrier-signaling network.

This capability allows Network Service Providers (NSPs) to relieve congestion on central office (CO) telephone switches, thereby eliminating the need to purchase additional class 4/5 CO equipment, and will in future releases allow more interoperability between data networks and the Public Switched Telephone Network (PSTN).

For end users and the corporate enterprise, the Ascend Signaling Gateway will bring greater reliability in Internet connectivity, and enable new revenue generating applications over integrated voice and data networks.

"The Ascend Signaling Gateway is a key element of Ascend's MultiVoice strategy to deliver managed toll quality, carrier-class voice and fax services for carriers and ISPs over their existing and future data networks," said David Misunas, vice president and general manager Voice and Carrier Signaling at Ascend.

"We're rolling out a solution that saves NSPs money and relieves congestion problems, while extending the platform to lead the market in transparent voice/data integration."

The SS7 Market Opportunity

Data traffic on public networks is growing at such a fast pace that in some areas of the world it has already surpassed voice traffic. To meet this growing demand, NSPs are building carrier-class data networks to carry voice, data and video traffic. This is what Ascend refers to as the New Public Network (NPN).

However, the NPN will need to interoperate with the existing PSTN and the key to that interoperability is the SS7 carrier-signaling network. By creating gateways, such as the Ascend Signaling Gateway, data networking vendors can allow advanced voice and data applications to work interchangeably over either network, thereby increasing functionality and reducing costs.

As a leader in the WAN Access market, ranked number one in revenue and ports by market research firm Dell'Oro Group, Ascend is well positioned to provide the first carrier-class SS7 solution for voice/data convergence. Delivering an end-to-end scalable approach to SS7, the ASG enables NSPs to leverage a broad range of capabilities such as Internet call diversion, voice/fax over data, VPNs, and high-speed 56K-modem technology.

As a key component of Ascend's MultiVoice strategy, the ASG enables transparent integration of voice networks with voice and fax over Internet protocol (IP), asynchronous transfer mode (ATM), and Frame Relay networks, allowing customers to maximize their existing investments.

"Ascend's SS7 strategy is in line with the needs of many Service Providers seeking to achieve synergies between their voice and data networks," said Christine Heckart, vice president of TeleChoice. "The Ascend Signaling Gateway is designed to help Service Providers solve the immediate problem of Internet traffic congestion from the PSTN, and position for future service opportunities like voice and fax over IP."

Features and Benefits

Many networking vendors have made general announcements about SS7, but only Ascend is delivering a complete, carrier-class SS7 solution that combines Ascend's market leading MAX TNT(TM) product with the Ascend Signaling Gateway.

Benefits of the Ascend Signaling Gateway include:

-- Cost-effective solution to Internet call diversion. The ASG enables Service Providers to relieve congestion on voice networks by diverting data calls off of costly class 4/5 switches to Ascend's MAX TNT WAN Access Switches.

-- Provides a path to new revenue generating services. The ASG will use existing SS7 voice networks to route voice, fax and data calls over IP, ATM and Frame Relay networks. This lowers infrastructure costs for Service Providers and enables the creation of new revenue generating services over integrated voice and data networks.

-- Carrier-class SS7 solution for voice and data integration. The ASG is built on the proven SS7 HP OpenCall platform, and the NEBs compliant, high-density MAX TNT WAN Access Switch. In addition, the ASG is scalable from 10,000 ports to 200,000 and is fault tolerant with dual HP 9000 processors, dual Signal interface units and dual connections to the MAX TNT. One ASG can connect to multiple MAX TNTs.

-- Enabling transaction based billing over data networks. By providing call setup and call duration information, NSPs can now provide transaction-based billing. The ASG produces standard Call Detail Records for billing.

"With such dramatic Internet growth, the biggest problem ISPs and carriers face is dwindling network resources," said Bob Walsh, chief information officer at Thrifty Call. "In routing traffic off the PSTN, the Ascend Signaling Gateway will not only provide optimal network efficiency, but make room for future value-added and cost-effective services. We are eager to implement this important SS7 solution."

Future releases of the ASG will integrate Ascend's MultiVoice technologies with SS7 carrier signaling, and will equip Service Providers with Intelligent Network-based (IN) enhanced services, including alternate call routing, network modem pooling, and other standard SS7 capabilities for optimal network resource management.

The ASG and MAX TNTs are managed by Ascend's NavisAccess for monitoring, provisioning, configuring, and reporting. NavisAccess provides integrated network management and control.

The ASG is being developed in three phases: Phase I provides Internet call diversion, Phase II will integrate voice services across the data network, and Phase III will enable enhanced IN network
services.

HP OpenCall for Reliability and Interoperability

Ascend's SS7 solution is built on HP OpenCall, a comprehensive platform for computer-based IN functionality for carrier-class reliability and flexibility. The ASG combines Ascend's networking innovation with HP's carrier-class technology to provide a stable and interoperable environment for SS7 capabilities. HP OpenCall has been proven as a Service Control Point (SCP) in carrier networks, ensuring ASG's reliability and interoperability.

Pricing and Availability

The first release of the Ascend Signaling Gateway will support Internet call diversion from voice to data networks with multiple hardware configurations for growth from 10,000 ports to 200,000 ports. The initial release, scheduled for the end of August, will support up to 50,000 ports.

The total system price per port is $69 to $101 (US pricing). International pricing and availability may vary. Customers outside of the United States should contact their local Ascend sales representative.



To: SteveG who wrote (862)6/30/1998 11:32:00 AM
From: Frank A. Coluccio  Read Replies (1) | Respond to of 3178
 
SteveG,

In response to my question about whose SS7 LVLT has chosen to use, I was referring to the manufacture of the SS7 system platform and associated peripherals, and whose SS7 cloud service they were planning to use (Illuminet, CBIS, etc.), not the carrier who is attached to it (XCOM).

>> It seemed pretty clear to me that it is through XCOM that LVLT's IP switch with full SS7 capabilities will be brought online.<<

In any event, I think that this XCOM thing, and this is only my humble opinion, is being taken beyond its 'material' value. However, this is not to suggest that it lacks 'institutional' value.

What LVLT obtained in this acquisition was (1) some legacy switched service platforms (nothing out of the ordinary as far as I could see, except that it seemed to lack anything spectacular), (2) the subscriber base that XCOM has grown since its inception, (3) switched services expertise that they may have been lacking in, and (4), and probably most importantly, IMO, some needed press to feed to shareholders that demonstrated how they were going to meld their All-IP net (which now has ATM scattered about in its underpinnings) to the real and still-dominant world (despite inroads being made in VoIP and VPNs) of switched circuit transport and the PSTN/GSTN.

I might also add that I think that it was a wise move for them to make this acquisition, since they appeared to be going in to this venture in a lop-sided manner from the outset, more or less stranding themselves, from the rest of the world. They needed something on this order to project a sense of realism and relevance, i.e., in order to bring themselves into a more realistic perspective, going forward, IMHO.

I further went on to posit,

FAC: "..That is to say, they now become a bona fide voice carrier hooked into the PSTN.."

SG: >>Definitiely not. They are on their own toll quality IP networks all the way.<<

When you say 'all the way,' I would take that to mean that they will be providing an end to end service to the exclusion of facilities that tie into the world at large, including data bases that contain subscriber directory number information, the access to which is the essence of why SS7 would be needed and used in the first place.

What you are saying is altogether do-able, but highly impractical, since it suggests the creation of a proprietary network of an isolated nature, which immediately raises a flag. It brings back memories of WANG and Apple, to name a couple of companies who thought that they could go it alone.

However, while this characterization is in reply to what you've suggested, I don't feel, nor have I seen any real evidence, that this is what LVLT actually has in mind, lest they wish to isolate themselves from the rest of the telecomm/datacomm universe. This is, in some way, supported by your observation that:

>> hence their need for owning an IP switch with full SS7 capabilities<<

This seems to incongruent with the rest of your positions. If they are hermetically sealed off from the rest of the PSTN by virtue of their own end-to-end service provision, "all the way," then why do they need a full SS7 compliant switch, when LDAP or some other directory service lookup capability in conjunction with H.323 gate keeper functions would seem the more appropriate means of dissociation.

I still maintain that if they are making data calls (dips) into public directory data bases via SS7 links, this then qualifies them as a PSTN player, and removes them from the Information Services Provider category, which is to say that it takes them out of the access-charge-immune genre. They may want to take a legal position to the contrary, although I have no evidence of that at this time, but I suppose they will give that option serious thought, and may attempt to do so.

If they take a strong position in this matter, i.e., claim to be an Information Service Provider and not a PSTN carrier, then the FCC and possibly the courts will decide the matter. A lot depends on future FCC rulings and orders, however, and as far as I'm concerned, this entire matter has yet to be fully defined with any clarity at all.

>>Crowe emphasized complete end to end solution that will NOT require dialing any billing access codes.<<

What he's talking about here is pre-subscription PIC codes that are programmed into end office systems, so that the caller doesn't have to go through digital hell every time they want to call home to find out what time dinner is. Multiple PICs are now available in some LEC regions to allow for this without the need to subscribe to LVLT or any other VOIP service. These are normal SS7-related capabilities that have been in place for years, ever since 1+ dialing has been in place.

Crowe is emphasizing, and at the same time capitalizing, on the fact that most other IP based services simply haven't taken advantage yet of this plain and ordinary POTS feature yet, and that LVLT will. Please correct me here if I am mistaken.

I share your curiosity about the following as well:

>> What I need to fill in, is do they plan to lease local copper, or is fiber and fixed wireless in their diet. WCII seems a great fit for broadband local loop.<<

I think that WCII is a great fit for "any" aspiring carrier who must reach their end point targets economically, be it LVLT, FON's ION, T's, etc. The question for LVLT and Teligent's is does is make sense to sell out at this time, or leverage their natural advantage as a utility to all of the above? Working the other way, should WCII establish its own subscriber base, and leverage on a least cost basis the long distance part? They're in a good position I'd say to choose from a great menu of options at this time, but I think that they'll need to come to some decision soon, or be watching from the side lines at some point.

In closing, I am thinking of going long on LVLT, so please don't mis-read my critiques here. I only want to more fully understand the nature of their business model, and this is a good means of mining that research, with diligent investors and researchers such as yourself. FWIW,

Best Regards,
Frank Coluccio