Voice

IP telephony provides a way for you to extend consistent communication services to all your employees, whether they are in main campus locations, at branch offices or working remotely. IP telephony transmits voice communications over a network. Empire is certified in Nortel’s BCM and Nortstar Call Pilot systems and in Cisco’s Call Manager Express.

Cisco Systems, Inc.

Cisco Unified Callmanger Express is a solution embedded in Cisco IOS Software that provides call processing for Cisco Unified IP phones. This solution enables the large portfolio of Cisco access and integrated services routers to deliver a comprehensive set of features commonly used by business customers, facilitating the deployment of a cost-effective and highly reliable unified communications solution for the small office. Scalable solutions for small businesses thru enterprise organizations, and built on the Cisco interoperable platform for seamless performance.

Avaya

Business Communications Manager 50 (BCM 50) extends Avaya's leadership in the small site converged solution market down to sites with as few as 3 desktops by providing a complete set of integrated applications and data routing options that meet the needs of small site SMB and Enterprise customers.

Business Communications Manager 200 is an all-in-one platform for the converged business communication needs of small to mid-sized business sites with 20 - 32 users.

Business Communications Manager 400 is an all-in-one platform for the converged business communication needs of SMBs or branch offices with 30 – 200 users.