PanTerra Networks US Headquarters Moves to Accommodate Rapid Growth

New Silicon Valley Location Closer to Key Technology Partners and World Class Resources

SUNNYVALE, CA — June 28, 2007 — PanTerra Networks (www.panterranetworks.com), a provider of on-demand IP communications services for businesses, announced the successful move of its US headquarters to a new location in Sunnyvale, California from its prior home at 1195 Park Avenue in Emeryville, California.

PanTerra Networks will benefit from better access to critical technology partners in the IP communications industry. The new office space is large enough to meet the needs of the firm's anticipated growth over the next two years. Employees in both India and the US welcomed the new location closer to key Silicon Valley resources.

"We believe our new location allows us to better serve our customers by being in closer proximity to our partners," said Arthur Chang, PanTerra Networks CEO. He added, "By positioning ourselves in the middle of the best and the brightest that the technology industry has to offer, the company can better attract top talent as it expands during this exciting growth phase."

PanTerra Networks' new address is 1153 Bordeaux Drive, Suite 102, Sunnyvale, CA 94089. The new main telephone number is 408.702.2200. The new main fax number is 408.716.7070.

About PanTerra Networks

PanTerra Networks is a leading provider of on-demand unified communications services for the small and mid-sized business. The Company's Worksmart solution integrates voice and IP calling, switchboard and call-distribution services, instant messaging and conferencing, with options for advanced collaboration and call center support. PanTerra's service-based, hosted on-demand delivery keeps capital investment low and aligns operating expense to business value. Worksmart services are co-branded and re-sold exclusively through representatives, service providers, distributors and resellers. The Company is privately held with headquarters in Emeryville, California. For more information, visit http://www.panterranetworks.com or call +1 (408) 702-2200.


Contacts:

Ming Shao
Director of Marketing
408.702.2233

press@panterranetworks.com

PanTerra Networks, Inc.
1153 Bordeaux Drive, Suite 102
Sunnyvale, CA 94089
+1 408.702.2200