Yealink SIP-T21 E2 Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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The following tables list relationship between the values of X in the following parameters and programable keys for each phone model.
# X ranges from 1 to 14.
programablekey.X.type =
programablekey.X.line =
programablekey.X.value =
programablekey.X.xml_phonebook =
programablekey.X.history_type =
programablekey.X.pickup_value =
# X ranges from 1 to 4.
programablekey.X.label =
SIP-T19(P)
E2
SIP-T23P/
T23G/
T21(P) E2
SIP-T29G/
T27P/T27G
SIP-T52S/T42G/
T42S/T41P/
T41S/T40P/T40G
SIP-
T54S/T48G/T48
S/T46G/
T46S
CP860/CP
920
1
SoftKey1
SoftKey1
SoftKey1
SoftKey1
SoftKey1
SoftKey1
2
SoftKey2
SoftKey2
SoftKey2
SoftKey2
SoftKey2
SoftKey2
3
SoftKey3
SoftKey3
SoftKey3
SoftKey3
SoftKey3
SoftKey3
4
SoftKey4
SoftKey4
SoftKey4
SoftKey4
SoftKey4
SoftKey4
5
Up
Up
Up
Up
Up
Up
6
Down
Down
Down
Down
Down
Down
X
Phone
Model

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English