Vonage® Reaches Milestone of 50 Million Completed Calls Over its SIP Network

Edison, NJ, August 18, 2003 – Vonage, the leading provider of broadband telephony, today announced the completion of more than 50 million calls over its Session Initiation Protocol (SIP) network.

In less than 90 days, Vonage’s total call volume has doubled. With more than 44,000 lines in service, Vonage currently completes about 2.5 million calls per week, creating new call volume benchmarks every month and further establishing itself as the clear industry leader. Consumers and businesses nationwide are migrating from traditional telephone service to a feature-rich broadband telephony service that offers flat-rate prices for unlimited calling throughout the entire U.S. and Canada.

Residents and Small Businesses in Erie, State College and Altoona, PA Can Now Choose Unlimited Local and Long Distance Phone Service for an Affordable Flat Rate

Edison, NJ, August 14, 2003 – Vonage, the leading provider of broadband phone service, today announced the availability of service in Erie, State College and Altoona, Pennsylvania.

High-speed Internet subscribers in and around Erie, State College and Altoona can take advantage of Vonage broadband telephone service offering free unlimited local and long distance calling, which includes the most popular features like call waiting, call forwarding and voicemail for one low, flat monthly rate. Vonage customers throughout Northwestern and Central Pennsylvania can now keep their current numbers or choose telephone numbers within the popular (814) area code.

Vonage Continues to Lead the Broadband Telephony Industry

Edison, NJ, August 4, 2003 – Vonage, the broadband phone company, today announces the activation of 40,000 total lines on its network.

With the addition of more than 1,500 lines to its network every week, Vonage’s active line base has doubled in just 90 days, further defining it as the leader in the broadband Internet telephony industry. Vonage’s call volume has also doubled in 90 days to over 40 million completed calls across its SIP network. This represents about two-thirds of all broadband telephone lines and calling activity nationwide, according to a June 2003 Merrill Lynch report. Consumers and small businesses are increasingly looking to Vonage as their broadband alternative to traditional telephone service.

Call Volume Jumps From 25 Million to 40 Million in Less Than 60 Days

Edison, NJ, July 25, 2003 – Vonage, the leading provider of broadband telephony, today announced the completion of more than 40 million calls over its Session Initiation Protocol (SIP) network.

In less than 60 days, Vonage’s total call volume has grown from 25 million to 40 million calls. With more than 38,000 customers, Vonage currently completes about 2 million calls per week, further establishing itself as the clear industry leader. Consumers and businesses nationwide are choosing Vonage’s feature-rich service and flat-rate prices for unlimited calling throughout the entire U.S. and Canada as a replacement for traditional telephone service.