Mark Identification

DID OVER BRI

Serial Number

78070231

Filing Date

Jun 20, 2001

Trademark by

INFOTEL SYSTEMS INC

Classification Information

Telecommunication Switches;PBX capable of routing a public dialed telephone number terminating on PBX "OVER" an ISDN Basic Rate Interface telephone voice circuit "BRI" to a specific PBX extension Such routing is defined in the industry as direct inward dialing "DID"

Electrical and Scientific Apparatus