Aastra 536M

The 536M expansion module is designed to increase the power and flexibility of the 5i series SIP telephones. Up to three modules can be used with the 55i, 57i or 57i CT telephone to create a powerful, feature rich console option. The 536M shares power and signaling with the phone, eliminating the need for additional wiring. Designed for receptionists, administrative assistants, call center agents, power users, and executives who need to monitor and manage a large volume of calls on a regular basis, the 5i series expansion modules provide an intelligent choice for all enterprise IP environments.

Insight SKU: AA1LI536EM  |  Part Number: A1736-0000-10-55