The first portion of this Voice Over IP Buyers Guide, the Product Guide, lists the various products in this category, and the companies that make those products. The second section, the Company Guide, provides phone and fax numbers, and Web addresses of those companies. For quick access to these companies and to view their products, check out the Communications News website at www.comnews.com.

Product Guide

Gateways

Anatel Communications Corp.
Axiom Technology Co., Ltd.
Aztek Engineering Inc.
BICOM Inc.
Cirilium Corp.
Commetrex Corp.
Cuebic Inc.
D&S Communications Inc.
ECI Telecom
Franklin Telecom
Global Knowledge
Graybar
Hitachi Semiconductor (America)
  Inc.
Intecom
Lasat Networks
Mockingbird Networks
Nortel Networks
NSN Network Services
Nuera Communications Inc.
OKI Network Technologies
Performance Technologies Inc.
Quintum Technologies Inc.
RAD Data Communications
RADVision Inc.
REDCOM
Regal Electronics Inc.
Ridgeway Systems & Software
Santera Systems Inc.
Sedona Networks
Software602 Inc.
Sonus Networks
Sphere Communications Inc.
Spirent Communications-SmartBits
  Div.
Sprint North Supply
Symbol Technologies Inc.
Tekelec
Telephony Experts Inc.
Telesynergy Research (USA) Inc.
Teltone Corp.
Tierra Telecom Inc.
Trillium Digital Systems Inc.
UNICOM
VIVE Synergies Inc.
Vodavi Communications Systems
Voiceware Systems
V-SPAN
zeroplus.com

IP PBXs

Alcatel USA
Alternate Access
Axiom Technology Co., Ltd.
Aztek Engineering Inc.
BICOM Inc.
Calltrol Corp.
CITEL Inc.
D&S Communications Inc.
ECI Telecom
Franklin Telecom
Global Knowledge
Graybar
Intecom
Intermedia Communications
Intraco Systems Inc.
Lasat Networks
Mitel Corp.
NEC America
Nortel Networks
OKI Network Technologies
Regal Electronics Inc.
Sphere Communications Inc.
Spirent Communications-SmartBits
  Div.
Symbol Technologies Inc.
VIVE Synergies Inc.

Network or Integrated
Access Devices

AccessLAN Communications Inc.
Adax Inc.
ADTRAN Inc.
ALLTEL Communications
  Products Inc.
Aztek Engineering Inc.
CITEL Inc.
COASTCOM
Cuebic Inc.
D&S Communications Inc.
DNE Technologies Inc.
Ericsson
Global Knowledge
Graybar
Inova Inc.
Intermedia Communications
Lasat Networks
Mitel Semiconductor
Nortel Networks
NSN Network Services
Optivision Inc.
OZ Optics Ltd.
Performance Technologies Inc.
RAD Data Communications
Raritan Computer Inc.
REDCOM
Regal Electronics Inc.
SecureLogix Corp.
SecureTrack Inc.
Sedona Networks
Smart Cable Co,
Southwest Microwave Inc.
Sphere Communications Inc.
Spirent Communications-SmartBits
  Div.
Sprint North Supply
Symbol Technologies Inc.
Teltone Corp.
Tessco Technologies
UNICOM
VIVE Synergies Inc.

Platforms

Advantech Technologies Inc.
ALLTEL Communications
  Products Inc.
AMDEV Communications Corp.
Apex Voice Communications
Axiom Technology Co., Ltd.
Aztek Engineering Inc.
BICOM Inc.
Brooktrout Technology
Commetrex Corp.
Crystal Group Inc.
ECI Telecom
Ericsson
Force Computers
Global Knowledge
I-Bus/Phoenix
ICS Advent
Intecom
Intervoice-Brite Inc.
Mockingbird Networks
NEC America
Nortel Networks
REDCOM
Ridgeway Systems & Software
SecureLogix Corp.
Spirent Communications-SmartBits
  Div.
Sprint North Supply
Symbol Technologies Inc.
Technoland Inc.
Voiceware Systems
VSYS Inc.
Wirenix Inc.

Routers/Switches

Adax Inc.
ALLTEL Communications
  Products Inc.
Calltrol Corp.
CITEL Inc.
D&S Communications Inc.
ECI Telecom
Ericsson
Extron Electronics
Foundry Networks
Global Knowledge
Graybar
Inova Inc.
Intermedia Communications
Lasat Networks
Mitel Corp.
Mitel Semiconductor
Mockingbird Networks
NEC America
Nortel Networks
Performance Technologies Inc.
RAD Data Communications
RC Networks
REDCOM
Regal Electronics Inc.
Ridgeway Systems & Software
Santera Systems Inc.
SecureTrack Inc.
Smart Cable Co.
Software602 Inc.
Sonus Networks
Southwest Microwave Inc.
Spirent Communications-SmartBits
  Div.
Sprint North Supply
Taqua Systems
Tekelec
Telephony Experts Inc.
Tessco Technologies
Trillium Digital Systems Inc.
UNICOM
Voiceware Systems

Software/Server
Software

Aether Systems Inc.
  (form. Cerulean Tech)
Apex Voice Communications
Apropos Technology
BroadSoft
Calltrol Corp.
Commetrex Corp.
CrossTec Corp.
Cuebic Inc.
ECI Telecom
Eloquent Inc.
Elron Software Inc.
eshare communications
Franklin Telecom
Global Knowledge
Intecom
Intervoice-Brite Inc.
ISI Inc.
Mockingbird Networks
MTS IntegraTRAK
NEATO
NeTrue Communications Inc.
Network Instruments L.L.C.
Optivision Inc.
Parity Software
Quallaby Corp.
Ridgeway Systems & Software
SDT Inc.
SecureTrack Inc.
Software602 Inc.
Sphere Communications Inc.
Step 9 Software Corp.
Switchview Inc.
Telephony Experts Inc.
Teltone Corp.
Trillium Digital Systems Inc.
VSYS Inc.
Wirenix Inc.
zeroplus.com

VOIP Services

Aztek Engineering Inc.
BICOM Inc.
BroadSoft
Cirilium Corp.
Commetrex Corp.
Crystal Group Inc.
Delta Information Systems Inc.
Ericsson
Firetalk Communications
Franklin Telecom
Global Knowledge
Intecom
Intermedia Communications
Intervoice-Brite Inc.
Intraco Systems Inc.
ISI Inc.
Lasat Networks
MCK Communications
Mitel Corp.
NeTrue Communications Inc.
Nortel Networks
NSN Network Services
Nuera Communications Inc.
Phonetic Systems Inc.
Precision Response Corp.
Quallaby Corp.
SecureTrack Inc.
SpectraFAX Corp.
SpectraLink
Sphere Communications Inc.
Spirent Communications-SmartBits
  Div.
Switchview Inc.
Tekelec
Tekno Telecom LLC.
Tierra Telecom Inc.
TransNexus Inc.
Trillium
VillageEDocs
VSYS Inc.
Wirenix Inc.
zeroplus.com

VOIP Test

Acterna (form. TCC & Wandel
  & Golterman)
Agilent Technologies
AMDEV Communications Corp.
Catapult Communications
Crystal Group Inc.
Delta Information Systems Inc.
Global Knowledge
NeTrue Communications Inc.
Packet Storm Communications Inc.
Quallaby Corp.
RAD Data Communications
RADCOM Equipment Inc.
SHUNRA Software Ltd.
Spirent Communications-TAS
Spirent Communications-

Company Guide

AccessLAN Communications Inc.
CA 408-435-1380; fax: 408-435-1381
www.accesslan.com

Acterna (form. TCC & Wandel
& Golterman)
MD 301-353-1550; fax: 301-444-8469
www.acterna.com

Adax Inc.
CA 510-548-7047; fax: 510-548-5526
www.adax.com

ADTRAN Inc.
AL 800-9 ADTRAN; fax: 256-963-8699
www.adtran.com

Advantech Technologies Inc.
CA 858-623-0838; fax: 858-623-0839
www.advantech.com

Aether Systems Inc. (form.
Cerulean Tech)
MA 508-460-4000; fax: 508-460-4099
www.aethersystems.com

Agilent Technologies
CO 800-452-4844; fax: 719-531-4526
www.agilent.com/comms/onenetworks

Alcatel USA
TX 972-519-3000; fax: 972-519-2701
www.alcatel.com

ALLTEL Communications
Products Inc.
GA 800 5-ALLTEL; fax: 678-351-8400
www.alltelcpi.com

Alternate Access
NC 919-831-1860; fax: 919-831-1821
www.alternateaccess.com

AMDEV Communications Corp.
CA 209-962-5900; fax: 209-962-5800
www.amdevcomm.com

Anatel Communications Corp.
MA 978-977-6817; fax: 978-977-6813
www.anatel.net

Apex Voice Communications
CA 818-379-8400; fax: 818-379-8410
www.apexvoice.com

Apropos Technology
IL 630-472-9600; fax: 630-472-9745
www.apropos.com

Axiom Technology Co., Ltd.
CA 626-934-1199; fax: 626-934-1189
www.axiomtek.com

Aztek Engineering Inc.
CO 303-786-9100; fax: 303-786-9190
www.aztek-eng.com

BICOM Inc.
CT 203-268-4484; fax: 203-268-3404
www.bicom-inc.com

BroadSoft
MD 301-977-9440; fax: 301-977-8846
www.broadsoft.com

Brooktrout Technology
MA 781-449-4100; fax: 781-449-3171
www.brooktrout.com

Calltrol Corp.
NY 914-747-8500; fax: 914-747-8595
www.calltrol.com

Catapult Communications
CA 650-960-1025; fax: 650-960-1534
www.catapult.com

Cirilium Corp.
AZ 480-829-8888; fax: 480-829-8899
www.cirilium.com

CITEL Inc.
FL 305-621-0022; fax: 305-621-0766
www.citelprotection.com

COASTCOM
CA 510-523-6000; fax: 510-523-6150
www.coastcom.com

Commetrex Corp.
GA 770-449-7775; fax: 770-242-7353
www.commetrex.com

CrossTec Corp.
FL 800-675-0729; fax: 561-391-5820
www.crossteccorp.com

Crystal Group Inc.
IA 319-378-1636; fax: 319-393-2338
www.crystalpc.com

Cuebic Inc.
GA 770-393-8550; fax: 770-393-3691
www.cuebic.com

D&S Communications Inc.
IL 800-227-8403; fax: 847-468-8606
www.dscomm.com

(*) Delta Information Systems Inc.
PA 215-657-5270; fax: 215-657-5273
www.delta-info.com

(*) DNE Technologies Inc.
CT 800-370-4485; fax: 203-284-8414
www.dne.com

ECI Telecom
FL 727-523-0000; fax: 727-523-0010
www.ecitele.com

Eloquent Inc.
CA 650-294-6500; fax: 650-294-6411
www.eloquent.com

Elron Software Inc.
MA 781-993-6000; fax: 781-993-6001
www.elronsoftware.com

Ericsson
MA 781-505-6150; fax: 781-505-6266
www.ericsson.com

eshare communications
GA 800-635-4821; fax: 770-239-4489
www.eshare.com

Extron Electronics
CA 800-633-9876; fax: 714-491-1517
www.extron.com

Firetalk Communications
CA 650-616-1800; fax: 650-616-1888
www.firetalk.com

Force Computers
CA 408-369-6000; fax: 408-371-3992
www.forcecomputers.com

Foundry Networks
CA 408-586-1700; fax: 408-586-1900
www.foundrynetworks.com

Franklin Telecom
CA 805-373-8688; fax: 805-373-7373
www.ftel.com

Global Knowledge
NC 800-COURSES; fax: 919-461-8646
http://am.globalknowledge.com

(*) Graybar
MO 800-825-5517; fax: 314-512-9322
www.graybar.com

Hitachi Semiconductor
(America) Inc.
CA 800-285-1601; fax: 408-456-8399
www.hitachi.com/semiconductor

I-Bus/Phoenix
CA 888-307-7892; fax: 877-762-9935
www.ibus.com

ICS Advent
CA 800-523-2320; fax: 858-677-0898
www.icsadvent.com

Inova Inc.
WA 509-375-3555; fax: 509-375-5678
www.inova-inc.com

Intecom
TX 800-468-3945; fax: 972-855-8533
www.intecom.com

Intermedia Communications
FL 813-829-0011; fax: 813-829-2640
www.intermedia.com

Intervoice-Brite Inc.
TX 972-454-8000; fax: 972-454-8905
www.intervoice-brite.com

Intraco Systems Inc.
FL 561-367-0600; fax: 561-367-9376
www.intraco.com

ISI Inc.
IL 847-995-0002; fax: 847-995-0003
www.isi-info.com

(*) Lasat Networks
VA 703-312-0900; fax: 703-312-0855
www.lasat.com

MCK Communications
MA 617-454-6100; fax: 617-454-6101
www.mck.com

Mitel Corp.
Canada 613-592-2122;
fax: 613-591-2321
www.mitel.com

Mitel Semiconductor
Canada 613-592-2122;
fax: 613-592-4784
www.mitelsemi.com

Mockingbird Networks
CA 408-342-5300; fax: 408-342-1061
www.mockingbirdnetworks.com

MTS IntegraTRAK
WA 425-401-1000; fax: 425-401-1700
www.mtsint.com

NEATO
CT 800-984-9800; fax: 203-466-5178
www.neato.com

NEC America
TX 972-518-4408; fax: 972-518-4982
www.cng.nec.com

NeTrue Communications Inc.
CA 714-870-0861; fax: 714-870-0862
www.netrue.com

(*) Network Instruments LLC
MN 952-932-9899; fax: 952-932-9545
www.networkinstruments.com

Nortel Networks
MA 978-670-8888; fax: 978-288-8442
www.nortelnetworks.com

NSN Network Services
CO 303-925-1708; fax: 303-925-1714
www.nsn.net

Nuera Communications Inc.
CA 858-625-2400; fax: 858-625-2422
www.nuera.com

OKI Network Technologies
CA 800-641-8909; fax: 408-935-3337
www.okint.com

Optivision Inc.
CA 650-855-0200; fax: 650-855-0222
www.optivision.com

OZ Optics Ltd.
Canada 613-831-0981;
fax: 613-836-5089
www.ozoptics.com

(*) Packet Storm Communications
NJ 856-866-8617; fax: 856-866-8886
www.packetstorm.com

Parity Software
CA 415-332-5656; fax: 415-332-5657
www.parity.com

Performance Technologies Inc.
NY 716-256-0200; fax: 716-256-0791
www.pt.com

Phonetic Systems Inc.
MA 781-270-4123; fax: 781-270-7017
www.phoneticsystems.com

Precision Response Corp.
FL 954-693-3700; fax: 954-693-3752
www.prcnet.com

Quallaby Corp.
MA 978-322-4200; fax: 978-322-4100
www.quallaby.com

Quintum Technologies Inc.
NJ 732-460-9000; fax: 732-544-9119
www.quintum.com

RAD Data Communications
NJ 201-529-1100; fax: 201-529-5777
www.rad.com

RADCOM Equipment Inc.
NJ 201-529-2020; fax: 201-529-0808
www.radcom-inc.com

RADVision Inc.
NJ 201-529-4300; fax: 201-529-3516
www.radvision.com

Raritan Computer Inc.
NJ 800-724-8090; fax: 732-764-8887
www.raritan.com

RC Networks
CA 858-450-3370; fax: 858-450-3369
www.rcnets.com

REDCOM
NY 716-924-6500; fax: 716-924-6572
www.redcom.com

Regal Electronics Inc.
CA 408-988-2288; fax: 408-988-2797
www.regalusa.com

Ridgeway Systems & Software
TX 512-231-7300; fax: 512-502-1773
www.ridgeway-sys.com

Santera Systems Inc.
TX 972-461-6300; fax: 972-461-6320
www.santera.com

SDT Inc.
IL 630-355-7331; fax: 630-355-1971
www.sdtinc.com

SecureLogix Corp.
TX 210-402-9669; fax: 210-402-6996
www.securelogix.com

SecureTrack Inc.
FL 941-922-0558; fax: 941-924-0762
www.secure-track.com

Sedona Networks
Canada 613-599-1600;
fax: 613-599-3040
www.sedonanetworks.com

SHUNRA Software Ltd.
Nd 201-634-8787; fax: 201-634-7577
www.shunra.com

Smart Cable Co.
WA 800-752-6526; fax: 253-474-9940
www.smart-cable.com

Software602 Inc.
FL 904-356-6020; fax: 904-353-2602
www.software602.com

Sonus Networks
MA 978-392-8100; fax: 978-392-9118
www.sonusnet.com

(*) Southwest Microwave Inc.
AZ 480-783-0201; fax: 480-783-0401
www.southwestmicrowave.com

SpectraFAX Corp.
FL 941-643-8700; fax: 941-643-5070
www.spectrafax.com

SpectraLink
CO 303-440-5330; fax: 303-440-5331
www.spectralink.com

Sphere Communications Inc.
IL 847-247-8200; fax: 847-247-8290
www.spherecom.com

(*) Spirent Communications -TAS
NJ 732-544-8700; fax: 732-544-8347
www.taskit.com

(*) Spirent Communications-SmartBits Div.
CA 818-292-2663; fax: 818-880-6299
www.spirentcom.com

Sprint North Supply
KS 800-755-3004; fax: 913-791-7019
www.sprintnorthsupply.com

Step 9 Software Corp.
VA 703-205-1600; fax: 703-205-1601
www.step9.com

(*) Sunrise Telecom Inc.
CA 408-363-8000; fax: 408-363-8313
www.sunrisetelecom.com

Switchview Inc.
Canada 519-746-4460;
fax: 519-746-3505
www.switchview.com

Symbol Technologies Inc.
NY 800-354-3556; fax: 408-528-2530
www.symbol.com

Taqua Systems
MA 508-778-8808; fax: 508-790-5476
www.taqua.com

Technoland Inc.
CA 408-992-0888; fax: 408-992-0808
www.technoland.com

(*) Tekelec
CA 800-835-3532; fax: 818-880-6993
www.tekelec.com

Tekno Telecom L.L.C.
IL 630-766-6960; fax: 630-766-9018
www.teknoind.com

Telephony Experts Inc.
CA 310-445-1822; fax: 310-445-1452
www.telephonyexperts.com

Telesynergy Research (USA)
Inc.
CA 408-260-9970; fax: 408-260-2601
www.telesynergy.com

Teltone Corp.
WA 425-487-1515; fax: 425-487-2288
www.teltone.com

Tessco Technologies
MD 410-229-1200; fax: 410-527-0005
www.tessco.com

Tierra Telecom Inc.
CA 858-587-2200; fax: 858-587-2302
www.tierratelecom.com

TransNexus Inc.
GA 770-671-1888; fax: 770-671-1188
www.transnexus.com

Trillium Digital Systems Inc.
CA 310-442-9222; fax: 310-442-1162
www.trillium.com

UNICOM
CA 800-346-6668; fax: 626-964-7880
www.unicomlink.com

VillageEDocs
CA 714-734-1030; fax: 714-734-1040
www.villageedocs.com

VIVE Synergies Inc.
Canada 905-882-6107;
fax: 905-882-6238
www.vive.com

Vodavi Communications
Systems
AZ 800-207-9944; fax: 480-998-2469
www.vodavi.com

Voiceware Systems
FL 561-478-5373; fax: 561-478-5374
www.voiceware.net

V-SPAN
PA 888-44V-SPAN; fax: 610-382-1099
www.v-span.com

(*) VSYS Inc.
CO 800-315-6089; fax: 303-409-7999
www.vsys.com

Wirenix Inc.
TX 877-wirenix; fax: 972-930-7954
www.wirenix.com

Zarak Systems Corp.
CA 408-541-1010; fax: 408-541-1090
www.zarak.com

zeroplus.com
MD 301-601-8700; fax: 301-601-8777
www.zeroplus.com

(*) Indicates Advertiser