Yealink SIP-T2 Series

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones
962
1 to 12 (for SIP-T42G/S)
1 to 6 (for SIP-T41P/T41S/T27P/T27G)
1 to 3 (for SIP-T40P/T40G/T23P/T23G)
1 to 2 (for SIP-T21(P) E2)
1-Line 1
2-Line 2
…
16-Line 16
Example
linekey.1.line = 2
Parameter-
linekey.X.value
Configuration File
<y0000000000xx>.cfg
Parameter-
programablekey.X.value
Parameter-
expansion_module.X.key.Y.value
Description
Configures the value for some key features.
For line keys (not applicable to SIP-T19(P) E2 IP
phones):
X ranges from 1 to 29 (for SIP-T48G/S)
X ranges from 1 to 27 (for SIP-T46G/T46S/T29G)
X ranges from 1 to 15 (for
SIP-T42G/T42S/T41P/T41S)
X ranges from 1 to 21 (for SIP-T27P/T27G)
X ranges from 1 to 3 (for
SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
For programable keys:
X=1-10, 12-14 (for SIP-T48G/T48S/T46G/T46S)
X=1-10, 13 (for
SIP-T42G/T42S/T41P/T41S/T40P/T40G)
X=1-14 (for SIP-T29G/T27P/T27G)
X=1-10, 14 (for SIP-T23P/T23G/T21(P) E2)
X=1-9, 13, 14 (for SIP-T19(P) E2)
For ext keys (only applicable to
SIP-T48G/T48S/T46G/T46S/T29G/T27P/T27G IP