VocalTec to Exhibit at World VoIP Africa 2008

World VoIP Africa 2008

VocalTec Communications Ltd. (Nasdaq Capital Market:VOCL), a global provider of carrier-class multimedia and voice-over-IP solutions for communication service providers, announced today its participation at World VoIP Africa, May 12-15, 2008, The Michelangelo Hotel, Johannesburg, South Africa.

At the event VocalTec will present its portfolio of NGN/VoIP solutions enabling the quick and smooth deployment of VoIP services. Specifically designed to meet the needs of emerging WiMAX and other Greenfield carriers, VocalTec provides end-to-end VoIP solutions together with ongoing project life-cycle management that ensure successful deployment and Return-on-Investment.

“Following last year’s positive reaction to ‘World VoIP Africa’, we are excited to demonstrate once again our strong commitment to this emerging VoIP market,” said Chen Porat, VP Sales at VocalTec. “VocalTec dedicates significant resources to increasing its market presence in the region and has invested in building VoIP solutions and partnerships for both wire-line and cellular/WiMAX service providers. We trust these efforts will assist our customers and partners in meeting their business objectives with successful deployments and service launches.”

About Essentra

VocalTec provides the Essentra VoIP solution suite that comprises the building blocks required when deploying a next-generation VoIP network. Essentra’s standards-based open architecture makes it a highly interoperable solution enabling service providers to deploy and maintain VoIP services easily and cost-effectively. The solution suite includes the following elements:

• Essentra™ CX Media Gateway Controller

• Essentra™ EX VoIP Peering Manager

• Essentra™ BAX Application Server

• EssentraTM OSS Operational Support Server

Additional information on VocalTec’s product offering is available at: www.vocaltec.com

VocalTec invites customers, partners, press and analysts to meet and speak with VocalTec executives about the company and to learn more about our products and customer success stories in the region.

About VocalTec

VocalTec Communications (Nasdaq:VOCL) is a global provider of carrier-class multimedia and voice-over-IP solutions for communication service providers. A pioneer in VoIP technology since 1994, VocalTec provides proven trunking, peering and residential/enterprise VoIP application solutions that enable flexible deployment of next-generation networks (NGNs). Partnering with prominent system integrators and equipment manufacturers, VocalTec serves an installed base of dozens of leading carriers including Deutsche Telekom and Telecom Italia San Marino. VocalTec is led by a management team comprised of respected industry veterans.

www.vocaltec.com
Contacts

VocalTec
Gali Rosenthal, +972 9 9703805
gali {at} vocaltec(.)com
or
KCSA
Lee Roth, 212-896-1209
lroth {at} kcsa(.)com
David Burke, 212-896-1258
dburke {at} kcsa(.)com