Yealink T21PE2 User Manual

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
158
Phone Model Line Keys Programmable Keys Ext Keys
T46G/S 27 15 40
T42G/S 15 13 /
T41P/S 15 13 /
T40P/G 3 13 /
T29G 27 16 39
T27G 21 16 39
T23P/G 3 13 /
T19(P) E2 / 13 /
CP920 / 8 /
Supported Dsskey Types
The supported Dsskey function types vary by line keys, programmable keys and Ext keys.
ID DSS Key Types ID DSS Key Types ID DSS Key Types
0 N/A 20 Private Hold 50
Phone Lock
(Line key/Ext key)
1
Conference
(Line key/Ext key)
22 XML Group 51
Switch Account Up
(Programmable key)
2 Forward 23 Group Pickup 52
Switch Account Down
(Programmable key)
3
Transfer
(Line key/Ext key)
24
Paging(Multicast
Paging)
(Line key/Ext key)
56
Retrieve Park
(Line key/Ext key)
4
Hold
(Line key/Ext key)
25
Record
(Line key/Ext key)
61 Directory
5 DND 27 XML Browser 66 Paging List
7 ReCall 28
History
(Programmable key)
73
Custom Key (only appear when “fea-
tures.enhanced_dss_keys.enable = 1”)
8 SMS 30
Menu
(Programmable key)
77
Mobile Account (only applicable to
T52S/T54S IP phones when the Bluetooth-
Enabled mobile phone is connected)
9
Pickup(Pick up/ Direct
Pickup)
33
Status
(Programmable key)
85 Favorite (Local Favorite)
10
Call Park
(Line key/Ext key)
34 Hot Desking
11
DTMF
(Line key/Ext key)
35
URL Record
(Line key/Ext key)
12
Voice Mail
(Line key/Ext key)
38
LDAP(only appear
when “ldap.en-
able=1”)
13 Speed Dial(SpeedDial) 39 BLF List

Yealink T21PE2 Specifications

General

Brand	Yealink
Model	T21PE2
Category	IP Phone
Language	English