Over 1.83 million IP-only PBX lines were sold in 3Q07 generating revenues of over $182 million during the quarter. Cisco was the overall market leader.

Among the non-Cisco shipments in the category, Mitel emerged leader with 36% market share, followed by ShoreTel.

North America accounted for nearly 71% of the pure IP PBX license shipments during 3Q07, followed by EMEA. Shipments to CALA and Asia-Pacific were not substantial during the period.

Please note that effective 1Q07, iLocus has discontinued coverage of shipments related to legacy PBX upgrades or the hybrid systems. We focus on only the pure IP PBX shipments in the enterprise VoIP equipment quarterly tracking service.