
Huawei IP Phone eSpace 7870
User Manual
3 Configuring eSpace 7870
Issue 01 (2012-06-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
34
Figure 3-8
Configuring expansion keys
Table 3-7
lists parameters about expansion keys
Table 3-7
Parameters about expansion keys
Parameter
Description
Expansion Key
Expansion module to be configured.
Expansion modules that are cascaded to eSpace 7870 are numbered 1
and 2.
Type
The
Type
settings for expansion keys except
Key1
and
Key21
are the
same as those for memory keys. There are a total of 28 key types. For
details, see contents in
Table 3-5
.
For
Key1
,
Type
can be set to
Switch
in addition to the common 28
types so that users can switch two function pages.
For
Key21
,
Type
can only be set to
Switch
.
Value/Line/Extens
ion
The
Value
,
Line
, and
Extension
settings for expansion keys are the
same as those for memory keys. For details, see contents in
Table 3-5
.
Label
Contents that are displayed on the extension LCD for you to easily
recognize corresponding functions.