Cisco SPA302D Owner's Manual page 11

Cordless Handsets:
This diagram depicts the setup options for Cordless Handsets.
Cordless Handsets can be used in conjunction with Shared Line
Phones or they can be installed as Stand Alone Phones. A single
Cordless Base unit can support up to 3 Cordless Handsets. Multiple
Base units can be used at a single location.
Fax Adapter:
This diagram depicts the setup options for the Fax Adapter. The Fax
Adapter allows you to use your existing fax machine with the
Intermedia Hosted PBX service.
Owner's Manual
11