Quick Start Guide

3
Optiset E Advance and Advance
Plus Telephones
The Optiset E Advance and Advance Plus telephones have two
bays, underneath their bases, that support the following user-
installable option modules:
• the Optiset E Analog Adapter
• the Optiset E Data Adapter
• the Optiset E Headset Adapter
• the Optiset E Headset Plus Adapter
• the Optiset E ISDN Adapter
• the Optiset E Phone Adapter
These phones also support up to four, side-mounted Optiset E
Key Module options, for a total of 64 additional feature keys
and up to 29 line extensions. The Optiset E Advance Plus
telephone also has a microphone for a two-way speakerphone.
Figure 3. Optiset E Advance Telephone
Figure 4. Optiset E Advance Plus Telephone
Advance
Standard
microphone