Key Module; Key Module For Octophon F640 - Deutsche Telekom Octopus F100 Operating Instructions Manual

Getting to know your Octophon F640 phone

Key Module

key module for Octophon F640

The key module for Octophon F640 is a key module attached to the side of the phone that
provides 12 additional illuminated, programmable keys.
Like keys on the phone, these keys can be programmed and used according to your needs
Page 19.
You can attach up to two key module for Octophon F640s to your Octophon F640 TDM.
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To operate a key module for Octophon F640, you always require a power supply
unit.