Aastra M670i (536M) Expansion Module

The M670i expansion module is designed to increase the power and flexibility of the 67xi Series SIP telephones. Up to three modules can be used with the 6755i, 6757i or 6757i CT telephone to create a powerful, feature rich console option. The M670i 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.

Features

• Flexible Features
  The M670i is equipped with LED status indicators and supports a variety of programmable features including Line, Speed Dial, Busy Lamp Field, Bridged Line Appearance, Shared Call Appearance and Do Not Disturb.
• Simplified Deployment
  Sharing both power and signaling with the 67xi Series phone, the M670i can be easily added without additional installation or wiring expense. Simplified configuration via WebUI or configuration file from the phone.
• Expandability
  Up to three M670i modules can be used with the 67xi Series models 6755i, 6757i or 6757i CT, offering up to 108 additional keys. Growing businesses can start with a single module and add more as their needs increase.