Buyers' guide

Communications News, March, 2008

Companies listed in this voice networks buyers' guide can assist you in selecting the products and services that work best for your organization.

AUDIO CONFERENCING

Alcatel-Lucent

800-999-9526 www.alcatel-lucent.com

American Systems Corp.

703-968-6300 www.2asc.com

Arkadin

800-385-1000 www.arkadin.com

AT&T

800-248-3632 www.att.com

Avaya

908-953-6000 www.avaya.com

Cisco Systems

800-553-6387 www.cisco.com

ClearOne Communications

800-945-7730 www.clearone.com

Compunetix

412-373-8110 www.compunetix.com

Dialogic Corp.

514-745-5500 www.dialogic.com

Digium/Asterisk

256-428-6000 www.digium.com

Dimension Data

631-543-6100 www.dimensiondata.com

Envision Telephony

206-225-0800 www.envisioninc.com

Forum Communications Intl.

972-19-8581 www.forum-com.com

Genesys Conferencing

703-736-7100 www.genesys.com

GlobalPhone Corp.

703-533-2122 www.gphone.com

Interactive Intelligence

317-872-3000 www.inin.com

NCast Corp.

408-541-9230 www.ncast.com

Nortel

800-466-7835 www.nortel.com

Polycom

800-765-9266 www.polycom.com

Presidio Networked Solutions

301-313-2000 www.presidio.com

RHUB Communications

888-633-8155 www.rhubcom.com

ShoreTel

800-425-9385 www.shoretel.com

Smoothstone IP Communications

502-315-5100 www.smoothstone.com

Sonexis

888-476-6394www.sonexis.com

Verizon

877-297-7816 www.verizonhusiness.com

Voyant Technologies

303-223-5000 www.voyanttech.com

GATEWAYS (VOICE)

Adtran

256-963-8000 www.adtran.com

American Systems Corp.

703-968-6300 www.2asc.com

Avaya

908-953-6000 www.avaya.com

Cisco Systems

800-553-6387 www.cisco.com

CommPartners

702-367-8647 www.commpartners.com

Dialogic Corp.

514-745-5500 www.dialogic.com

Dimension Data

631-543-6100 www.dimensiondata.com

DynTek

866-541-9840 www.dyntek.com

EADS Telecom North America

800-468-3266 www.eadsnorthamerica.com

Global Crossing

561-383-2227 www.globalcrossing.com

GlobalPhone Corp.

703-533-2122 www.gphone.com

Mediatrix Telecom

514-285-0058 www.mediatrix.com

Mitel

613-592-2122 www.mitel.com

NCast Corp.

408-541-9230 www.ncast.com

* NEC Unified Solutions

800-240-0632 www.necunified.com

NEC Unified Solutions optimizes communications infrastructure and technology investments and delivers professional and managed services, like network assessments, remote monitoring and management, as well as systems integration and network security.

Nortel

800-466-7835 www.nortel.com

Presidio Networked Solutions

301-313-2000 www.presidio.com

Quintum Technologies

732-460-9000 www.quintum.com

Siemens Enterprise Networks

703-262-2000 www.siemensenterprise.cem

SMC Networks

949-679-8000 www.smc.com

Smoothstone IP Communications

502-315-5100 www.smoothstone.com

Sutus

778-371-5286 www.sutus.com

Telsource Corp.

888-835-7687 www.telsource.com

Time Warner Telecom

303-566-1000 www.twtelecom.com

VegaStream

925-399-6428 www.vegastream.com

IP PBXS

3Com Corp.

508-323-5000 www.3com.com

8 x 8 / Packet8

408-727-1885 www.packet8.net

AccessLine Communications

206-621-3500 www.accessline.com

Adtran

256-963-8000 www.adtran.com

Alcatel-Lucent

800-999-9526 www.alcatel-lucent.com

AltiGen Communications

510-252-9712 www.altigen.com

AT&T

800-248-3632 www.att.com

Avaya

908-963-6000 www.avaya.com

Black Box

877-877-2269 www.blackbox.com

Cisco Systems

800-553-6387 www.cisco.com

CommPartners

702-367-8647 www.commpartners.com

Dialogic Corp.

514-745-5500 www.dialogic.com

Digium/Asterisk

256-428-6000 www.digium.com

Dimension Data

631-543-8100 www.dimensiondata.com

DynTek

866-541-9840 www.dyntek.com

EADS Telecom North America

800-468-3266 www.eadsnorthamerica.com

Estech Systems

800-422-9700 www.esi-estech.com

GlobalPhone Corp.

703-533-2122 www.gphone.com

Interactive Intelligence

317-872-3000 www.inin.com

M5 Networks

877-884-3865 www.m5net.com

Mitel

613-592-2122 www.mitel.com

* NEC Unified Solutions

800-240-0632 www.necunified.com

Nortel

800-466-7835 www.nortel.com

Presidio Networked Solutions

301-313-2000 www.presidio.com

Protus IP Solutions

613-733-0000 www.mylvoice.com

ShoreTel

800-425-9385 www.shoretel.com

Siemens Enterprise Networks

703-262-2000 www.siemensenterprise.com

SMC Networks

949-679-8000 www.smc.com

Smoothstone IP Communications

502-315-5100 www.smoothstone.com

Sutus

778-371-5286 www.sutus.com

TalkSwitch

888-332-9322 www.talkswitch.com

* TC Communications

949-852-1972 www.tccomm.com

TC features VoIP products and IP telephone extenders including LANex, a virtual VoIP PBX that does not need additional call managers or SIP servers.

Telsource Carp.

888-835-7687 www.telsource.com

Toshiba Telecommunication Systems

949-583-3700 www.telecom.toshiba.com

TouchStar Software

303-338-0878 www.touchstar.com

Vertical Communications

800-914-9985 www.vertical.com

Vocalocity

678-528-9000 www.vocalocity.com

Whaleback Systems

603-812-0400 www.whalebacksystems.com

IP PHONES

3Cam Corp.

508-323-5000 www.3com.com

8 x 8 / Packet8

408-727-1885 www.packet8.net

Adtran

256-963-8000 www.adtran.com

Alcatel-Lucent

800-999-9526 www.alcatel-lucent.com

AT&T

800-248-3632 www.att.com

Avaya

908-953-6000 www.avaya.com

Calence

480-889-9500 www.calence.com

Cisco Systems

800-553-6387 www.cisco.com

CommPartners

702-367-8647 www.commpartners.com

CXtec

315-476-3000 www.cxtec.com

Cypress Communications

404-869-2543 www.cypresscom.net

Dimension Data

831-543-6100 www.dimensiondata.com