Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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Ext Keys Configuration
The following table lists the parameters you can use to configure ext keys.
Parameter
expkey.type_range.custom
<y0000000000xx>.cfg
Description
It configures the list for available ext key types list when configuring ext keys.
To assign function types, specify ext key type IDs which start with or without a symbol ”+”. For
example, “+2,15,16,7,4” or “2,15,16,7,4” means only “N/A”, “Forward”, “Line”, “BLF”, “Recall”, “Hold”
types are available when you configure ext keys.
To remove a function type, specify ext key type IDs which start with the symbol “-”. For example, “-14,
5, 2” means to remove “Intercom”, “DND”, “Forward” types from the ext key types list. These ext key
types are not available when you configure ext keys.
Note
: Multiple ext key type IDs are separated by commas. N/A type is always kept.
Permitted
Values
Blank or 0 (all valid function types are available);
Dsskey type IDs.
For supported Dsskey types and IDs, refer to
Default
Blank
Supported
Devices
T57W, T54W, T53W, T53, T48U, T48S, T48G, T46U, T46S, T46G, T43U, T29G, T27G
Parameter
expansion_module.X.key.Y.type
[1]
<y0000000000xx>.cfg
Description
It configures the feature for a specific ext key.
Permitted
Values
0
-N/A
1
-Conference
2
-Forward
3
-Transfer
4
-Hold
5
-DND
7
-Recall
8
-SMS
9
-Direct Pickup
10
-Call Park
11
-DTMF
12
-Voice Mail
13
-Speed Dial
14
-Intercom
15
-Line
16
-BLF
17
-URL
18
-Group Listening
20
-Private Hold
22
-XML Group
23
-Group Pickup
24
-Multicast Paging
(Paging)
25
-Record
27
-XML Browser
34
-Hot Desking
35
-URL Record
37
-Switch (only applicable to ext key 1 for
T29G/T27G phones)
38
-LDAP (only appears when “ldap.enable=1”)
39
-BLF List
40
-Prefix
41
-Zero Touch
42
-ACD
45
-Local Group
50
-Phone Lock
56
-Retrieve Park
61
-Directory
66
-Paging List
73
-Custom Key (only available when “fea-
tures.enhanced_dss_keys.enable=1”)
77
-Mobile Account (only available to
T57W/T54W/T53W/T53/T48U/T46U/T43U phones
when the Bluetooth-enabled mobile phone is con-
nected)
104
-Google Contacts (only appear when “google_
contact_server.enable = 1”)
