User guide

Getting to know your OpenStage phone
14
OpenStage Key Module 40
The OpenStage Key Module 40 is a key module attached to the side of the
phone that provides 12 additional illuminated programmed keys.
Like keys on the phone, these keys can be programmed and used accor-
ding to your needsÆ page 18.
You can attach up to two OpenStage Key Module 40s to your
OpenStage 40 T.
To operate one or more OpenStage Key Module 40s, you always
need a power supply unit Æ page 2.
Other technical explanations, safety notices, and installation instruc-
tions can be found in the relevant documentation.
You can find this on the Internet at
http://www.enterprise-communications.siemens.com.