BILLERICA, MA -- (Marketwire) -- 04/22/09 -- Soapstone Networks (NASDAQ: SOAP) today announced it will release financial results of its fiscal first quarter ended March 31, 2009, on April 30, 2009. Soapstone will host a conference call on April 30 at 8:30 a.m. EDT and will broadcast the call live over the Internet.

To participate in the live call, dial toll-free 800-230-1074. (Please call ten minutes prior to the scheduled conference call time.) For live webcasting, go to the Soapstone Networks website at www.soapstonenetworks.com and access the Investor Relations section, clicking either the live Webcast link or the microphone icon to listen.

The conference call will be archived on the Soapstone Networks website and accessible by telephone at approximately 1:00 p.m. on April 30th for 48 hours. To replay the call, dial toll-free 800-475-6701, access code 997574.

About Soapstone Networks

Soapstone Networks is at the forefront of the movement to Carrier Ethernet by delivering resource control systems that realize NGN software-provisioned services in the new Carrier Ethernet transport network. Soapstone's common control framework decouples services from underlying network technologies. The Soapstone solution dynamically provisions precise, SLA-quality services, continuously optimizing utilization of network resources to bring orderly, predictable business-driven behavior to service provider networks. The future of Carrier Ethernet -- www.soapstonenetworks.com