Cisco, Telephone, models:

3951	Administration Manual
8875	Documentation
9900 Series	Reference Manual
BroadSoft BroadWorks Spectralink 84 Series	Configuration Manual
CP-8865	Quick Setup Manual
E20	Administrator'S Manual
MPP 6851	Setup Instructions
Mitel SX-200	Setting Up
SPA525	Installing Manual
VoIP 7945	Phone Manual
Wave Business	Quick Reference Manual
Webex CP-ROOM	Manual
i3	User Manual