About Quintum

Quintum Technologies part of Network Equipment Technologies, Inc. (“NET”, NASDAQ: NWK) is a Voice over IP innovator, headquartered in Eatontown, New Jersey, with distribution in more than 67 countries around the world.

Quintum has developed a complete line of intelligent Tenor VoIP access switching and gateway solutions that are deployed in enterprise
and service provider networks around the world. The Quintum Tenor® solution is the only product that offers Survivability to assure
telephony communications remain live in branch office locations, even if the IP PBX network fails; Unmatched protection of voice quality
and availability; Ease of Ownership with scalability, security and remote management capabilities; Ease of installation because Tenors are
designed to fit into virtually any network offering and compatibility across PBX and IP PBX environments and Lower TCO because Tenors
require no PBX modifications, no additional equipment, and no provisioning expenses.

Quintum offers solutions ranging from 2 to 48 analog VoIP ports, from 1 to 32 T1, E1, PRI spans and 2, 4 or 8 BRI/ST ports, as well as
Session Border Controllers and a Remote Management Session Server for easy management of remote Tenors, even those behind NAT
firewalls.

Solution

Enterprise Solution

Service Provider Solution