DNS
E-Mail, Calendar, and Contacts
Mac
Mac OS X Mail
Mobile Devices
Windows
Microsoft Outlook
2002-2003
2007
2010
2013
2016
Outlook Express
Mozilla Thunderbird
Incredimail
Windows Live Mail
Windows 10 Mail
Internet
Wireless
Phone
Cisco Business Phone
Home Phone
Mitel-Aastra Business Phone
Yealink Business Phone
Enhanced 911
Web Hosting
This Quick Start Guide is a basic introduction to using your telephone service and features.
The manuals below provide detailed explanations of telephone features.
6739i Datasheet
6739i Installation Guide
6739i Quick Reference Guide
6739i User Guide
6757i Datasheet
6757i Installation Guide
6757i Quick Reference Guide
6757i User Guide
