Lucent Technologies PARTNER Advanced Communications System Programming And Use Instructions page 81

Do not use Forced Account Code Entry with a standard phone, because
the phone will not be able to get dial tone and make calls.
A display on a standard phone will not show Caller ID information, system
messages, or Caller ID Call Logging information.
A speaker on a standard phone is not a system integrated speaker;
therefore, it cannot receive "voice" type calls, such as a group page.
Feature Phones
A feature phone is a standard telephone that has feature buttons in addition to the
regular 12-key dial pad. For example, there are feature phones that have
programmable auto dial buttons, last number redial buttons, hold buttons, and
built-in speakers. You can use most of the system's dial-code features from a
feature phone, and program them onto a feature phone button. However, there
are some limitations to what these phones can do.
The capabilities of a feature phone are in the phone itself . For example, if you
store a number on a feature phone's auto dial button, that number is stored in the
feature phone. (This is different from storing a number on a system phone's Auto
Dial button. When you program a button on a system phone, the number is
actually stored in the control unit.) Similarly, when you press a hold button on a
feature phone, the call is held at the phone itself. (Callers will not hear the
system's Music On Hold. Other phones in the system cannot see that the call is
on hold; it appears as a busy line.)
If you want to program an outside number on a feature phone's auto dial button,
you must add a 9 and one or more pauses (if available) before each outside
number. (The 9 gets an outside line, and each pause allows a few seconds to get
an outside dial tone.)
Note that the feature phone's last number redial button may not work for an
outside call. To redial the last number, use the system's Last Number Redial
feature by pressing
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