We've Rounded Up 42 Of The Hottest
Next-Generation Switching Platforms
The original title of this roundup was "Voice/Data Switches &
IP-PBXs." But as we began to collect information on the plethora of
equipment that may be classified under that heading, we realized that using
only two phrases to describe these products would be limiting to their
manufacturers, and to the industry as a whole. The next-gen network is a
valuable investment for service providers and carriers, and the many
components that enable analog voice to be packetized for even part of its
transport journey are crucial elements in building this infrastructure.
When putting together this lengthy roundup, we looked at standard
Internet telephony gateways, softswitches, edge access devices, and even the
peripherals that allow these devices to perform their switching tasks. The
majority of the products can certainly be classified as voice/data switches
and IP-PBXs, but whether they sit at the customer premise, in the central
office, or somewhere on the edge of the public network cloud, they all
perform data conversion and transport functions that are critical to the
success of the next-gen network.
-- Laura Guevin
Next-Gen Switching Platforms
NETNEX Enterprise
ATM Switches
NEC America, Inc.
Corporate Networks Group
1555 Walnut Hill Lane
Irving, TX 75038
972-751-7000
www.nec.com
- The NETNEX family of switches features the 8550 model, for a 2.5 Gbps
fabric, the 8800 model, for a five Gbps fabric, and the 8900 model, for
a 10 Gbps fabric. The switches support voice over data through ATM
circuit emulation, which offers full-featured, transparent, PBX-to-PBX
networking.
- The 8800 and 8900 models offer full redundancy for the switch fabric,
processors and controllers, and power.
G-Phone
Broadmedia
1135 Kern Ave.
Sunnyvale, CA 94086
408-617-2086
www.broadmedia.com
- These VoIP gateways, aimed at small to medium-sized businesses, can be
installed at the customer premises or may be hosted at a Broadmedia
Network Operations Center. They simply convert analog to IP to enable
Broadmedia's freeTone phone-to-phone calling services.
- Focusing on low-port density of 12 to 24 ports, the gateways work with
other G-Phone gateways on the receiving end. Services included with
freeTone include QoS monitoring, upgrading, and usage monitoring.
SecurPBX
OTG
1900 City Park Dr., Ste. 204
Gloucester, ON Canada K1J1A3
613-745-4441
www.securpbx.com
- This integrated telephony security product offers remote access
security to long-distance trunks, voice mail, maintenance, IVR, modem
pools, and data and modem ports. Users are authenticated using voice
biometrics technology, and/or SecurID tokens. User access can also be
restricted to a specific CLID, as well as a certain number of calls per
person on certain days and times.
- All calls are logged for detailed report generation, and the product
is designed to prevent toll fraud and to eliminate unauthorized callers
and calling abuse.
OmniPCX 4400
Alcatel
26801 W. Agoura Rd.
Calabasas, Calif. 91301
800-995-2612
www.alcatel.com
- This IP-based enterprise voice networking system features scalability
for 50 to 50,000 users, and comes with the company's Reflexes telephone
handsets. Features of the system include quality of service (QoS)
management, unified messaging capability, one-number mobility, and
integrated voice and data network management.
- Based on a client/server UNIX architecture, the system offers an open
architecture for easy integration with application technologies and
other networking infrastructures. The system is part of the
OmniSolutions for Enterprise initiative, which also features the
OmniSwitch, OmniStack, and OmniCore data networking families.
USX1000
empowerTel Networks, Inc.
2345 North First St.
San Jose, CA 95131
408-519-4500
www.empowertel.com
- This carrier-class switching system enables conversion of PSTN voice
over packet data networks using the open, distributed Unified Media
Architecture. Featuring up to 8,064 voice ports per shelf and up to
32,256 voice ports per cabinet, the USX features support for the H.323,
MGCP, MEGACO, SIP, RTP, and MPLS protocols.
- Sub-systems include the Unified Call Exchange (distributed call agent
and media gateway controller), Unified Services Gateway
(high-performance, high-density media gateway), Unified Management
System (services-based management system architecture supporting SNMP
and CORBA interfaces), and the Unified Application Server, an enhanced
services delivery platform.
Clarent Siemens Atea VPN-IP
Clarent Corporation
700 Chesapeake Dr.
Redwood City, CA 94063
650-306-7511
www.clarent.com
- This joint solution from Clarent and Siemens Atea enables transparent
PBX networking over IP-based networks. Features like callback, calling
name display, network-wide call pickup, and central attendant are
enabled over IP networks with the solution, which allows a single,
IP-based communications network to transmit inter-PBX signaling
information along with voice conversations, over the same network.
- A benefit of the solution will be the flexibility to replace
private-line, point-to-point signaling connections in the enterprise
network with IP-based, point-to-multipoint solutions. Overall, the
solution can increase functionality and reduce costs for corporate
users, speeding up implementation of IP telephony in an enterprise.
WebSwitch 100
Ericsson Webcom, Inc.
1931 Old Middlefield Way, Z
Mountain View, CA 94043
650-210-9434
www.ericsson-webcom.com
- The WebSwitch 100 is a desktop VoIP gateway that acts as a virtual
remote PBX, integrating remote users with corporate networks. It offers
access to the company operator, voice mail system, and other advanced
resources, all through a 10Base-T connection. Product varieties include
an IP Extension Gateway (G4 platform) for integration with a company's
PBX or key system, and a Phone Gateway (P2/P4), which sits at the home
or remote office.
- The G4 offers four ports for VoIP, and four channels for voice and
fax, as well as an FX0 interface. The P2/P4 provides two- and four-port
analog telephone access and features an FXS loop start interface, and
two or four channels of voice and fax.
iVANi
NexTone Communications, Inc.
9700 Great Seneca Hwy.
Rockville, MD 20850
240-453-6300
www.nextone.com
- NexTone's integrated value-added networks over the Internet (iVANi)
solution offers universal IP-based transport for voice, data, and fax
using xDSL, wireless, or cable modems. It blends customer premise
equipment (CPE), mobile software products, and network management into
one solution for communications, services, and applications.
- The company offers a partnership program, All For ONE, to help service
providers and CLECs evolve into Integrated Communications Providers (ICPs).
By partnering with these companies, NexTone's solution can be bundled
with broadband access and applications like unified messaging, virtual
PBX, and telecommuting.
Integrated Convergence Switch (ICS2000)
Convergent Networks
900 Chelmsford St., Tower Three
Lowell, MA 01851
978-323-3300
www.convergentnetworks.com
- This second-generation convergence switch offers internetworking and
adaptation among traditional TDM and packet-based networks for switching
multi-service voice and data traffic. Using Convergent's centralized
Service Management Gateway intelligence for switching, the ICS2000
offers a 20-slot chassis and a 10-gigabit ATM switch fabric with
dedicated bandwidth for each slot.
- Two slots are reserved for the redundant switch fabric and control
processor, and the remaining slots are OC-3 capable. A midplane offers
rear connection slots, and increases the system's flexibility. A single
chassis can switch more than 36,000 DS-0s, and the platform can scale to
more than 320,000 non-blocking DS-0s.
Virtual Voice Services (VVS)
CopperCom
2860 De La Cruz Blvd.
Santa Clara, CA 95050
408-987-8500
www.coppercom.com
- Comprised of the Telecommunication Service Portal (TSP) and CSX 2100
Class 4/5 switching platform, the VVS architecture allows service
providers to create and deliver voice-over-IP networks. The TSP call
control server may be used for circuit-switched and packet-based
networks, and enables features to be developed and delivered over any
network transport protocol.
- It uses the patented call policy markup language, an extension of XML,
to allow service providers to easily create features. It is an
object-oriented language, which reduces the risk of breaking existing
functionality when new features are added.
Wisper (Wire-Speed Edge Router)
Entridia Corporation
131 Theory, Ste. 150
Irvine, CA 92612
949-823-3600
www.entridia.com
- This wire-speed IP router chip is geared toward high-performance
regional and central office routers in enterprise networks. It offers
6.4 Gbps of bandwidth with 10/100 Mbps Ethernet interfaces, as well as
connectivity to gigabit Ethernet, OC-3, OC-12, and OC-48 packet-over-SONET
links. This is achieved through the OptiStream interface.
- The chip also supports T1/E1, T3/E3, xDSL, and broadband cable
connectivity through the EdgeStream interface. Other features include
non-blocking wire-speed performance of 10 million packets per second,
eight ms of ingress to egress latency, and a 64 entry on-chip flow table
with Layer 4 port ranges and full wire-speed firewall functionality.
TSR Terabit Switch Router
Avici Systems, Inc.
101 Billerica Ave.
North Billerica, MA 01862-1256
978-964-2000
www.avici.com
- Able to handle up to 560 OC-192/STM-64 ports, this carrier class
switch/router provides an aggregated switched bandwidth of 5.6 terabits
per second through the Velociti switching fabric. The TSR offers coupled
layer trunking using MPLS-based traffic engineering, and offers a
distributed routing architecture for separation of routing and packet
forwarding.
- Additional features include packet over wavelengths optical
integration, which reduces the amount of equipment needed to use dense
wave division multiplexing. Class of service support is also featured,
which can manage DiffServ, weighted fair queuing, and random early
detection.
PBXgateway
MCK Communications, Inc.
313 Washington St.
Newton, MA 02458
617-454-6100
www.mck.com
- This high-performance gateway sits at the corporate voice system and
can terminate up to 12 remote users through MCK's compatible remote VoIP
products. The unit allows remote workers to access the features of a
corporate PBX, extending those features over an IP network. It can be
configured to operate in a managed network or in a point-to-point WAN
environment over a traditional network.
- Features include the ability to mix and match client modules, and the
gateway may be configured to run in Layer 2, 3, or traditional
circuit-switched environments. Remote employees may then have access to
voice mail, call accounting systems, ACDs, and unified messaging.
NBX 100 Communications System, Release 2
3Com Corporation
5400 Bayfront Plaza
P.O. Box 58145
Santa Clara, CA 95052-8145
408-326-5000
www.3com.com
- The latest release of 3Com's Internet telephony communications system
offers scalability up to 200 ports as well as a new NBX Digital Line
card for integration with T1 lines. Analog Terminal cards also support
analog phones and faxes, and new software offers functionality for
managing enterprise inbound call centers.
- Enhanced hardware and software components offer advanced auto
attendant abilities, and administration through the NetSet management
system. Additional software features include call center routing and
queuing, and advanced call handling services. A new automatic route
selection feature offers cost savings, and IGMP services allow Layer 3
IP multicasting.
CopperEdge 200 DSL Concentrator
Copper Mountain Networks, Inc.
2470 Embarcadero Way
Palo Alto, CA 94303
650-687-3300
www.coppermountain.com
- The CopperEdge allows carriers and service providers to offer data and
voice services over DSL connections. The concentrator is installed in a
central office or multi-tenant building, and leverages the existing
copper wire infrastructure to provide frame relay, VPN, VoDSL, PBX
extension, and POTS services.
- The CopperEdge offers high-speed capability, high port density, and
low power consumption. It is managed, along with a companion CPE,
through the SNMP-based CopperView network management tools, which enable
troubleshooting of the entire network from a single location. Features
include selectable speeds of 64 Kbps to 1.5 Mbps, and up to 12 Mbps
using inverse multiplexing technology.
InternetPBX
COM2001.com
P.O. Box 1090
Del Mar, CA 92014-1090
858-314-2001
www.com2001.com
- With scalability of more than 144 ports per server and more than 1,440
ports per standard 19" rack, this communications server offers
users local and remote access through dialup lines and Internet
connections.
- The InternetPBX can integrate with Microsoft BackOffice and Microsoft
Exchange Server, and runs on Windows NT. Features include unified
messaging for integration of voice mail, e-mail, and faxes,
text-to-speech translation for reading e-mails to callers via telephone,
conference bridging, integration with digital phone systems, and an auto
attendant with speech recognition.
IVX20 Plus
Estech Systems, Inc. (ESI)
2601 Summit Ave.
Plano, TX 75074
972-422-9700
www.esi-estech.com
- Designed for smaller offices looking for affordable telephony
features, the IVX20 Plus is a complete digital phone system offering
caller ID, live call recording and screening, programmable feature keys,
and TAPI support. It also offers auto attendant, message transfer to
off-premises locations, cascade paging and information mailboxes, and an
alphabetical directory.
- ESI's Esi-Access software offers on-site and remote installation,
configuration, and maintenance through a simple, menu-driven programming
tool. Esi-Access can run in Windows 95/98 environments, and programming
may be done through a serial port or remote modem connection, or offline
for pre-installation configuration.
F9600 PBXs
Fujitsu Ltd.
733 Third Ave.
New York, NY 10017
212-599-9800
www.fujitsu.com
- The F9600 line of PBXs offers IP functionality for the enterprise
market, and features call handling, internal IP trunking, and IP
networking and telephony solutions. It offers seamless migration for 40
to 9,600 voice lines, and enables TSAPI, TAPI, VoFR, VoIP, as well as
IVR-to-live agent data exchange.
- It provides PRI compatibility with interexchange carrier services, and
also offers station-side PRI resources for support of H0-switched 384
Kbps data connections for high-quality video. Station-side BRI is also
enabled, as is non-facility associated signaling (NFAS), which is used
to support switched 1.544 Mbps channel capabilities for high-speed data
networking applications.
IPeria Service Node
IPeria
77 South Bedford St.
Burlington, MA 01803
781-993-3500
www.iperia.com
- This network-based, carrier-class platform supports real-time voice,
voice messaging, video, fax, and e-mail communications on IP and PSTN
networks. Media conversion enables access to accounts through landline
phones, wireless, Web browsers, e-mail, pagers, and PDAs. The solution
is designed for rapid growth, and can scale from a single platform to
POP or central office installations serving millions of subscribers.
- Features include data-centric enhanced services applications, and
patented software for rapid service deployment and changes in the
network. Service capabilities include media streaming, real-time
text-to-speech conversion, data access, and automatic speech
recognition.
ControlSwitch
ipVerse, Inc.
490 De Guigne Dr.
Sunnyvale, CA 94086
408-830-3200
www.ipverse.com
- This software-based switch lets service providers deploy new,
revenue-generating services while offering a smooth migration path
between existing voice networks and data networks. An open architecture
and simple, Web-based tools let service providers and third-party
developers create, deploy, and customize services.
- A multi-protocol call control system, the ControlSwitch offers
transparent traffic exchange within or among service provider networks.
It also enables infrastructure expansion utilizing different hardware
vendors, while supporting existing systems. It is made up of five
layers: User services, augmented services, base services, media control
services, and transport services.
VoiceMedia 2000
Picazo Communications, Inc.
61 Daggett Dr.
San Jose, CA 95134
408-383-9300
www.picazo.com
- Supporting TAPI, MAPI, and SAPI, this communications platform
offers an open architecture for scalability to hundreds of users and
robust PBX functionality -- using only a few slots in a standard server.
Telephony features include voice mail, ACD, conferencing, paging,
unified messaging, and call control.
- The platform is configured on a Compaq Proliant 1600R server, and can
also act as a snap-in module for the Microsoft Management Console, for
managing telephony systems along with computing and networking systems.
Additional features include LAN-based messaging, caller ID, the DP200
digital display phone, and pop-up screens for looking up database
information.
APA III-1
Mediatrix Peripherals, Inc.
4229 Garlock St.
Sherbrooke, QC Canada J1L 2C8
819-829-8749
www.mediatrix.com
- A software-configurable telecommunications device providing
full-duplex voice/fax over IP networks, the APA III-1 is intended for
analog phones and G3 fax machines. It works with the H.323, MGCP, and
SIP protocols, and supports industry-standard vocoders. The device can
act as a gateway by setting up a single link between PSTN and IP
networks.
- The APA III-1 leverages existing phones, networks, PBXs, modems, key
systems and fax machines, and also offers user-friendly administration
and remote management. Software may be updated and features may be added
using TFTP.
Ipera 2000
Mitel Corporation
350 Legget Dr.
Kanata, ON Canada K2K 2W7
613-592-2122
www.mitel.com
- Designed for use in small- and medium-sized businesses and extended
enterprise offices, this IP communications solution offers PBX
functionality as well as 99.999 percent reliable call control. The
solution easily integrates with a legacy network, and uses QSIG
networking and the DPNSS protocol to facilitate networking.
- Based on Mitel's open Data Integrated Voice Applications (DIVA)
architecture, the Ipera offers 384 ports in a single-server, Windows
NT-based platform. Features include call control, analog and digital
trunking including T1/E1 and ISDN, call center routing, and management
including LDAP and SNMP support. Unified messaging functionality is also
included, and the server supports up to 240 IP users.
Praxon Phone Data Exchange (PDX)
Praxon, Inc.
1700 Dell Ave.
Campbell, CA 95008
408-871-1600
www.praxon.com
- This solution offers a multi-service edge device at the customer
premise so carriers can maintain account control and reduce churn. It
integrates voice, data networking, messaging, and Internet access within
a single system.
- A recent 32-port voice module addition doubles the port density and
decreases the per port cost from the previous 16-port voice card. When
the PDX is configured with two modules, it can support 64 on-premises
users and an unlimited number of off-site virtual extensions. It may be
mixed with the existing card in the same chassis for an incremental
upgrade.
Tenor Multipath Gateway
Quintum Technologies, Inc.
14 Christopher Way
Eatontown, NJ 07724
732-460-9000
www.quintum.com
- Offering intelligent interconnection of an enterprise PBX, IP network,
and the PSTN, the Tenor uses transparent auto-switch quality (TASQ)
technology to channel voice traffic over IP or the PSTN while
maintaining call quality. Calls may be switched from an IP network to
the PSTN at any time during the call, if the Tenor senses potential for
interference or voice degradation.
- The gateway has a virtual backplane architecture for easy scalability,
and multiple gateways may be stacked together via Ethernet, and
configured and managed as one unit, while also providing redundancy.
ORCA GX-21
Nuera Communications, Inc.
10445 Pacific Center Court
San Diego, CA 92121
858-625-2400
www.nuera.com
- This carrier-class gateway integrates VoFR with VoIP, allowing
carriers to deliver new services over a worldwide communications
infrastructure. New features recently announced include support for the
MGCP and SIP protocols, allowing for call setup and tear-down through a
softswitch. Other enhanced features that may now be deployed include
intelligent call routing, and clearinghouse, billing, and unified
messaging ability.
- The ORCA GX-21 can handle more than 2,000 simultaneous calls from
traditional interfaces, and can switch them over IP, ATM, frame relay,
or leased-line networks. It features from four to 136 DSPs per gateway,
operating at 1600 MIPS per DSP.
Subscriber Management System (SMS)
Redback Networks, Inc.
1310 Moffett Park Dr.
Sunnyvale, CA 94089
408-543-2100
www.redbacknetworks.com
- Products in the SMS line are intelligent networking devices meant to
speed the deployment of broadband services, while providing a scalable
operational model for managing subscribers. The system accepts data
traffic from multiple DSL access multiplexers (DSLAMs), cable modem
termination systems, and wireless head-ends. It converts traffic to IP,
relieving backbone routers of this translation.
- The SMS may be deployed by carriers at a network access point (NAP),
by service providers at a data center, or by MSOs at a cable head-end.
Memotec (CX950)
Memotec Communications, Inc.
600 McCaffrey St.
Montreal, QC Canada H4T 1N1
514-738-4781
www.memotec.com
- This access switch offers a multiservice solution for regional and
central site enterprise networks. It acts as a multiservice access
concentrator, converging data, voice, and video over IP, ATM, frame
relay, and ISDN. The CX950 features an eight-slot chassis that can
accommodate a wide variety of interface modules, and may be configured
to support LAN applications from token ring or Ethernet modules, legacy
protocols, and voice compression.
- The switch can also accommodate integrated solutions like 56/64 Kbps
connectivity, T1/E1, ISDN, CSU/DSU, and V.24 dial-backup modules. It
offers easy remote SNMP management through Memotec's CXView, a
distributed Java-based management system geared toward most platform
architectures.
DEFINITY IP Solutions, Phase 2
Lucent Technologies
600 Mountain Ave.
Murray Hill, NJ 07974
908-582-8500
www.lucent.com
- Acting as both an IP gateway and gatekeeper, this solutions set
converts voice traffic to IP packets, while offering H.323 multimedia
endpoints with secure access to the DEFINITY server. The endpoints allow
PCs to connect to a switched Ethernet LAN, so they may be used as soft
phones. Functionality includes call hold, forward, conference, transfer,
speed dial, and multiple call appearances and displays.
- The solutions set works on DEFINITY Release 8.2, and also provides
messaging, remote access, and Q-Signaling (Q-Sig). The software and
server are both open and standards-based, and support industry-standard
APIs like TAPI, TSAPI, and JTAPI.
Enterprise Interaction Center (EIC) 1.3
Interactive Intelligence, Inc.
8909 Purdue Rd., Ste. 300
Indianapolis, IN 46268
317-872-3000
www.inin.com
- This Windows-NT based communications server offers PBX, IVR, and ACD
functionality, as well as unified messaging, Web services, screen pops,
and a software phone interface. Optimized to reduce network traffic and
server processing overhead, the latest version of EIC allows a processor
configuration to handle higher call volumes, while optimization of Java
enables a reduction of CPU utilization.
- The new version also offers low-level audio processing, as well as
support for ADSI phones for message waiting indicators and caller ID
displays. The ability to transfer external participants in a conference
call is also featured, as well as additional ACD functionality like
estimated hold time announcements, place in queue announcements,
whispers, and auto announcements.
GSX9000
Sonus Networks, Inc.
5 Carlisle Rd.
Westford, MA 01886
978-692-8999
www.sonusnet.com
- This carrier-class open services switch offers complete redundancy of
all system elements, interoperability with SS7 networks, toll-quality
voice, NEBS compliance, and scalability to handle from 8,000 to hundreds
of thousands of calls. Designed to meet public carrier standards, it is
99.999 percent reliable.
- The switch offers low switch delays, high-quality voice coding, and
G.168 echo cancellation. The unit also frees up floor space, as a few
GSX9000 shelves can support the same number of calls as a full room of
circuit-switching equipment, which also reduces cooling and power costs.
Additional features include interoperability with H.323 terminals and
gateways, and seamless integration into existing circuit-switched
networks.
HiNet RC3000, Version 2.0
Siemens Information and Communication Networks
900 Broken Sound Pkwy.
Boca Raton, FL 33487
800-814-1680
www.icn.siemens.com
- The latest version of this IP communications system provides increased
scalability, functionality, and ease-of-use. This release can support
200 active users, with future plans to support 5,000 users per system.
Version 2.0 enables links to be established with multiple offices using
PRI gateways.
- Features include a Web-based management interface, call status,
comprehensive call records, integrated ACD, and direct access to the
system's directory services facilities. It offers basic PBX
functionality and can interoperate with legacy PBXs for a smooth
migration to IP.
ERX-700/1400
Unisphere Solutions, Inc.
200 Wheeler Rd.
Burlington, MA 01803
781-313-8700
www.unispheresolutions.com
- The ERX platform is geared toward edge networks, and offers wire-speed
performance and sophisticated routing for all interfaces. It supports
high-density connections including dialup, T1/E1, and T3/E3, as well as
high speed uplinks like OC-3, OC-12, fast Ethernet, and gigabit
Ethernet. Traffic may be routed to a service provider's Internet
backbone, a CLEC or ISP partner, or a corporate VPN.
- The platform also offers IP support for enabling QoS policies, IP VPNs,
and IP SLAs. The 700 model features a seven-slot chassis, designed for
smaller PoPs. The 1400 model features a 14-slot chassis, for
high-density applications. Line and I/O modules will fit into either
chassis, protecting hardware investments.
Universal Services Suite
Xybridge Technologies, Inc.
3400 Waterview Pkwy., Ste. 107
Richardson, TX 75080
214-570-8600
www.xybridge.com
- This softswitch platform is scalable and offers an open API for quick
service creation. It can run on Windows NT, Unix, Linux, and embedded
platforms, and supports the MCCP, H.323, SIP, SS7, and NCS standards. It
offers seamless connectivity to PSTN and IP-based networks for delivery
of traditional telephony services as well as IP-based services.
- Features include a call agent for call and connection control, as well
as signaling and media control functions. The platform's media gateway
framework offers building blocks for the creation of MGCP-compliant
media gateways. It may also be used to create IP-PBXs for small- to
medium-sized companies.
Fusion 4/CG6000C
Natural MicroSystems
100 Crossing Blvd.
Framingham, MA 01702
508-271-1009
www.nmss.com
- The new Fusion 4/CG6000C solution is an integrated development
platform for constructing IP-PBX applications, VoIP gateways, and
IP-based enhanced services applications. It offers 120 universal ports,
which are expandable to 240 ports with an optional daughterboard. The
CompactPCI system comes bundled with Fusion 4, the latest version of the
NMS software development platform.
- Features include dual redundant 100 MB Ethernet interfaces, standard
vocoders, T.38 real-time fax support, and a media-streaming programming
model for developing next-generation media-intensive applications. It
also offers four trunk interfaces that may be switched from T1 to E1 via
software.
Broadband Services System
Syndeo Corporation
20195 Stevens Creek Blvd., Ste. 120
Cupertino, CA 95014
408-861-1000
www.syndeocorp.com
- This telco-grade, scalable software solution offers Class 5
functionality and IP enhanced voice services to business and residential
subscribers. Services, including CLASS, Centrix, Lifeline, CALEA,
unified messaging, and mobility, are offered over xDSL, cable, and fixed
wireless local loops.
- Softswitch benefits include interworking of SIP, MGCP, H.323, and SS7
elements. Other features include interfaces to billing, provisioning,
and settlement systems, and JAIN and Corba interfaces to the BSS, which
open the entire platform to third-party application integration and
control of services.
Voice Services Call Agent
VocalData, Inc.
1701 N. Greenville Ave. #304
Richardson, TX 75081
972-354-2100
www.vocaldata.com
- Located in the service provider network, the Call Agent offers
PBX/Centrex functionality in an IP environment. Software runs on a pair
of UNIX servers, and multiple pairs may provide phone service for up to
tens of thousands of customers. The agent works with VocalData's
IP-Ethernet Telephones, installed on the customer premise. These
full-featured digital business phones plug directly into a LAN and
convert voice to IP at the desktop.
- Additional features of the call agent include call hold, transfer,
conference, forward, park, and auto attendant. It can support up to
1,000 end-user partitions per pair of servers, and thousands of
IP-Ethernet phones.
TB200
TollBridge Technologies
3121 Jay St.
Santa Clara, CA 95054-3308
408-585-2100
www.tollbridgetech.com
- A carrier-class local exchange gateway, the TB200 connects to a Class
5 switch using GR-303 over DS1 lines, and connects to broadband data
networks using ATM over DS3. Circuit-switched voice is packetized and
sent to a TB50 integrated access device (IAD) on the customer premises.
The TB200 appears as a digital loop carrier to the Class 5 switch, and
transparently delivers all Class 5 services.
- Signaling and services are also passed transparently through the
TB200, including caller ID, tones, message waiting indication, flash
hooks, and line state information. The gateway chassis is a 17-slot
shelf featuring a passive, midplane design with four redundant buses,
two star-wired ATM data buses, a shared H.110 TDM bus, and a power bus.
Telephony Services Platform (TSP)
Voiceware Systems, Inc.
1109 Okeechobee Rd., Ste. 11
West Palm Beach, FL 33401
561-655-1770
www.voiceware.net
- The TSP offers a fault tolerant architecture, supporting prepaid
calling cards, postpaid calling cards, prepaid wireless, and prepaid
local customized call processing applications. Features include voice
mail services, with the ability to receive messages on DID and retrieve
them by callback or toll-free call. Fax mail and conference calling are
also available with additional hardware.
- A One-Call feature offers a single point of contact for the
subscriber, and once the one-call number is triggered, the TSP asks
callers for their names, and then dials each of the subscriber's contact
numbers. The subscriber can accept the call or direct it to voice mail.
Other features include fax message notification, and customizable voice
prompts, menus, and database access.
Open Compact
Exchange (OCX)
Taqua Systems, Inc.
75 Attucks Lane
Hyannis, MA 02601
877-778-8800
www.taqua.com
- This Class 5 switching system is based on a scalable, open
architecture hardware and software model. The system offers single-card
switching, and Taqua's line trunk cards and trunk interface cards
provide all the switching power needed. The cards may be fitted into any
of the system's 20 slots.
- Other features include a 19" rack-mountable chassis using 2,048
TDM busses with support for 8,192 ports. It also supports analog lines
and digital trunks, and CLASS and Centrex services. A programmable API
allows new service creation, and embedded system engine (ISE) software
lets carriers develop services quickly.
Salix ETX 5000
Tellabs Operations, Inc.
4951 Indiana Ave.
Lisle, IL 60532-1698
630-378-8800
www.tellabs.com
- This class-independent telephony switch offers voice and data
switching for high-quality voice, fax, and VPNs. It provides high
network availability through fully redundant equipment, robust
management, and hot-swap support for all universal service modules.
Connectivity to TDM voice networks is provided through OC-3 or OC-12
SONET optical interfaces, or through DS-3, E3, or STS-1 electrical
interfaces.
- Data network interfaces include 100Base-T Ethernet, as well as OC-3c
and OC-12c SONET for ATM and packet-over-SONET transmissions. Voice
processing functions include compression, silence suppression, comfort
noise generation, and echo cancellation, with support for
industry-standard codecs.
eNterprise 2000
eOn Communications Corp.
4119 Willow Lake Blvd.
Memphis, TN 38118
901-365-7774
www.eoncc.com
- This Linux-based private communications exchange platform enables
consolidation of voice, data, and Web applications on a single server.
The system starts at 48 ports and may be scaled to accommodate 62 T1
lines and 2,000 ports. An open architecture enables interoperability
with other servers and client-side applications based on Windows
95/98/NT.
- A 10/100 Base-T Ethernet connection offers full support for TAPI,
TSAPI, CSTA, and IBM Call Path protocols. Other features include Intel
Pentium processors and multi-site network capability. Full PBX
functionality includes voice, e-mail, and person-to-person Web contact
routing, as well as integrated reporting, Web callback, and of course,
32 channels for VoIP.
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