
December 1998
Ubiquity's Helmsman Pilots
Communications With Java, Internet Telephony
When a company name claims as much as Ubiquity does, you hope to find a proportionately
stellar product behind the company. Ubiquity Software Corp.'s latest offering is the
Helmsman Communication Server, which Ubiquity developed to provide Web-based access to a
range of network resources such as the PBX, Centrex, IP telephony gateway, media server,
router, database, and IVR - a rather ubiquitous solution.
The Helmsman bills itself as "an integrated communications server for PBX/ACD and
IP telephony gateways." From a simple GUI, users control telephone calls over both
circuit-switched and IP-based networks, regardless of whether they're using a conventional
handset or a LAN phone.
The Helmsman software is written in Java, so a single piece of software will operate
across the corporate infrastructure regardless of the mix of computer operating systems
deployed - that's a plus in the corporate enterprise. Helmsman software resides on a Web
server and passes call control to the switch. Java applets are accessed across the LAN and
downloaded from servers to the client machines, on demand. This model makes it easy for
service providers to deliver computer telephony applications directly from the Internet,
eliminating the need to distribute software using traditional methods (like mailing
CD-ROMs or setting up FTP sites), and also minimizing MIS support at the desktop. The
client machine just needs a Web browser - there are no other installed software
components.
Internet telephony systems, when coupled with Ubiquity's software products, allow call
centers to become "virtual," and therefore enable distributed call centers as
well. An agent can log onto the system, regardless of their location or the platform
they're from which they're working. Agents can seamlessly work at home or at remote sites:
Once logged onto the system, the telephone at home becomes a mirror of the office
extension, with all the embedded call control applications accessed over the same link. On
receipt of a call, the system will identify the caller, query the database locally or
remotely, and automatically display a screen pop with the caller's details.
When users dial calls from directories and CTI applications, the network they're using
is transparent - users won't know whether their call is routed over IP or circuit-switched
networks. Administrators can deploy IP telephony together with their legacy PSTN switches
now, and be confident that a later migration to an entirely IP-based converged voice/data
network will remain transparent to the desktop user.
Ubiquity is a Newbridge Networks affiliate, and not surprisingly Vienna's network
products are offered as part of the Helmsman solution. While the Helmsman is currently
deployed in European markets, Simon Gibson, Ubiquity's president and CEO, notes the system
is scheduled for a roll out in the U.S. in January 1999. For more information, visit the
company's Web site at www.ubiquity.net.
-Dara Bloom, TMCnet
Dense Boards With A Deft Touch
With reference to telephony boards, the term "high-density" could be
misleading, for the term, to many, may suggest something unwieldy, like an overstuffed
suitcase. Yet high-density boards needn't be unwieldy. They may even be flexible or, to
use an overworked word, scalable.
Such boards - dense but flexible boards - were recently announced by BICOM. According
to BICOM, boards in its new GEMINI series combine higher capacities, more functionality,
and maximum optimization for user needs.
Specific attributes of the GEMINI series include:
- Single and dual span connectivity to T1 and E1 networks as well as ISDN primary rate
services.
- Scalability of both speech processing and fax processing capabilities. (Even with T1/E1
or primary rate connections, channels may be installed on the board in eight-channel
increments.)
- Simultaneous support for dual bus connections, that is, both SCSA and MVIP. (Allows
developers to build computer telephony applications using products from multiple vendors.)
- Ability to implement 24 or 30 channels of voice and fax processing in a single PC/AT
slot.
By introducing these boards, BICOM intends to give application developers the option of
cost-optimizing their turnkey solutions. That means developers can take advantage of
BICOM's variable port capacity, scaling capacity as needed through digital trunk
interfaces. For example, if only eight ports of speech processing are needed, then only
one DSP module need be used. The system can be scaled in increments of eight ports.
The boards in the GEMINI series target application development based on the NT
operating system. Application areas include voice and fax messaging, call back systems,
pre-paid debit card systems, call center applications, IVR systems, intelligent
peripherals, and fax broadcasting/fax back systems. Potential users include original
equipment manufacturers, value-added resellers, and software developers in the CTI market.
(Current BICOM partners include Amtelco, Black Ice, Commetrex, CTL, NEC Corporation of
America, Parwan Electronics, Sprint, and Voxtron.)
The current GEMINI line (which includes the 2400D-T1, 2400D2T1, 3000D-E1, and
3000D-2E1) does not target Internet telephony applications. However, the GEMINI II series,
due for release in 1999, will address the needs of Internet telephony developers. For more
information, contact BICOM at 203-268-4484, or visit the company's Web site at www.bicom-inc.com.
-Kevin M. Mayer, CTI magazine
Unified Messaging And Administration:
Active Voice's Unity
Designed for mid-size to Fortune 100 companies, Active Voice's Unity provides for
mission-critical communications services on a Windows NT platform. The architecture of
Unity is an example of the growing belief that the Windows NT operating system is suitable
as both a mission-critical and converged voice/data enterprise platform. Unity was
specifically designed to incorporate native 32-bit Windows NT services, Microsoft
BackOffice components, a Web browser interface, and streaming media. The native 32-bit
applications leverage NT's multi-tasking and multi-threading capabilities, allowing
multiple communications applications to run on a single platform, while more efficiently
sharing system resources.
By having all its components share an embedded Microsoft Exchange 5.5 server, Unity
boasts a true unified messaging platform that eliminates the redundancies of multiple,
integrated messaging systems. Unity taps Exchange's message store and LDAP (Lightweight
Directory Access Protocol, based on the X.500 standard, but which supports TCP/IP)
directory services, collecting all messages in a single place for a single address
directory service.
With its embedded Exchange server, Unity takes advantage of Exchange features such as
digital networking, automatic message replication, message rules, foldering, and Inbox
Assistant support. Unity also works with e-mail clients that support SMTP/MIME, POP3, or
IMAP4. Embedding Microsoft's Internet Information Server (IIS) has allowed Active Voice to
offer a Web browser-style GUI, as well.
Many NT-based communications servers send audio as static files, but Active Voice
decided to continue to extend efficiency of design to its audio, by using streaming audio
between components. Streaming media translates into immediate, smooth playback and
recording at the desktop. Using the streaming media, and using TAPI 3.0, minimizes the
impact of audio messages traveling on the LAN and further speeds system performance.
The buzz of voice/date convergence is not lost on Active Voice, either - Active Voice
has successfully run pre-release versions of Unity with several IP telephone systems (see
"Active Voice And Selsius: Happy With TAPI," October 1998 CTI, page 32). And,
Unity's modular design allows organizations to customize their systems: add Active Fax Sr.
for broadcast fax server functionality at the client desktop; the PhoneMax call management
app for desktop call control with TAPI/TSAPI-compliant telephone systems; or ActiveNet
digital networking software for voice messaging.
Unity is currently available in a limited version 1.0 release. Erik Haroldson, Active
Voice's director of marketing, says the general availability of the product will be
February or March of 1999. For more information, contact the company at www.activevoice.com.
-Dara Bloom, TMCnet
Contigo System Offers Facilitated
Internet Conferencing
Contigo Software has taken advantage of Java to offer its Internet Conferencing System
(ICS) to the masses. With ICS - extending the Internet Conferencing Center and targeting
large groups - companies can avoid both business travel and technical support typically
associated with marketing, sales, and training purposes by easily arranging and delivering
presentations over the Internet.
"In particular, we have developed this product to reflect the importance of the
three phases of the data conferencing process - pre-event, during event, and post
event," said Doug Cooper, Contigo founder and general manager. "This makes the
system, essentially, a closed-loop marketing system."
The 100-percent Java system encourages a more productive, independent, nontechnical
user base to plan, deliver, and follow up on events - without assistance from technical
advisors - employing such options as interactive polling and record/playback.
Conference planners are able to compliment audio conference calls with the Internet
Conferencing System, displaying and sending graphics, charts, and standard Web documents
and files from any software program over the Internet in real time to remote users.
Planners upload PowerPoint or Corel Presentations 8 slides to the Internet, where the
slides are converted to HTML. A special AppCapture feature allows spontaneous delivery of
screen shots from off the desktop and into the presentation. Currently, the system does
not allow true app sharing or permit users to send files to presenters.
ICS requires Internet access and Java-enabled browsers - 3.02 or higher versions of
Microsoft Internet Explorer or Netscape Navigator - and runs without additional software
or plug-ins, as it does not yet offer real multimedia integration. Projections for the
next version, however, include integration with JAVA audio broadcasting, Java video, and
possibly Real Audio broadcasting integration.
At $9,995, a single system package provides an Extranet Web site, similar to Contigo's
"Internet Seminar Center," which Contigo can design for each client to convey
its own corporate image. Some customers adopting the look are Motorola, Hewlett-Packard,
Oracle Corp., and Digital Equipment Corp. (recently acquired by Compaq Computer
Corporation). Contigo anticipates offering third-party custom development for the site
through planned reseller and OEM agreements. One system can host up to 30 people: five
presenters and 25 audience members. The company reports successfully handling 350 users in
one presentation.
ICS obtains users' IP addresses and information, when they register with a designated
presentation number, and can reject unwanted/problem guests. The system then logs and
reports a complete user file to system administrators. Although presentation files and
slides are not encrypted, Contigo is working on SSL security. The Java system is able to
bypass firewalls - obstacles usually hampering T.120 architecture.
For more information, contact Contigo Software at 619-278-5900, or visit its Web site
at www.contigo.com.
-Rebecca J. Ventuarelle, CTI magazine
Wider Development Choices Enabled With
Dialogic's CT Media
The kid the candy store is drawn to those big mix-and-match bins of loose sweets:
Instead of a pre-packaged mixture of what someone else thinks is marketable, you can
create a personalized bag of the best candy on offer. Dialogic hasn't forgotten their
candy store days, and they're enabling a similar mix-and-match approach for developers of
computer telephony integration applications with their CT Media resource management
software.
CT Media, for Windows NT, is an open software platform for building telecom servers
that support a range of telephony applications -IVR and ACD to fax broadcasts and
conferencing - from different vendors. CT Media acts as a liaison between software and
hardware - since the applications are communicating directly to the middleware, whether
the hardware on the other end supports the software or not becomes irrelevant. Ultimately,
this means that developers can choose the best hardware and software for a telephony
solution, without being limited by questions of interoperability.
One of Dialogic's goals in designing CT Media was to give developers the flexibility to
write modular software to their choice of APIs, such as the ECTF S.100 specification or
Microsoft's TAPI, enabling their products to interoperate on a single server, regardless
of the underlying hardware. As middleware, CT Media makes it possible for these diverse
applications to share a common communications server. CT Media provides an open interface
to SCbus and ECTF H.100 hardware, too, which means new technologies can be added to the
server without having to change existing applications.
Support for CT Media is coming from big names in the industry: Digital Equipment Corp.,
Ericsson, Nortel, Rockwell, and Summa Four are only a few. Deutsche Telekom, for example,
is using CT Media to integrate applications from different vendors, including speech rec
and text-to-speech, into their Windows NT-based Corporate Information Centre (CIC)
platform. Currently, Deutsche Telekom has used technology from Aculab, Philips, Lernout
and Hauspie, DASA, and CSELT - all CT Media partners.
Recently, Dialogic upped the usability of CT Media by announcing their Resource
Development Kit (RDK), which will be available to developers in the first quarter of 1999.
The CT Media RDK lets developers take proprietary or otherwise inaccessible resources and
make them available to any application running on a communication server.
For more information, visit the company's Web site at www.dialogic.com/products/ctmedia/.
-Dara Bloom, TMCnet |