Yealink SIP-T21 E2

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
642
Parameters
Permitted Values
Default
X ranges from 1 to 6, Y ranges from 1 to 20, 22 to 40 (Ext key 21 cannot be configured).
Permitted Values:
1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
1 to 12 (for SIP-T52S/T42G/T42S)
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.2.line = 1
Note: It is not applicable to SIP-T19(P) E2/CP860/CP920 IP phones.
Web User Interface:
Dsskey->Line Key->Line
Phone User Interface:
Menu->Features->DSS Keys->Line Key X->Account ID
To configure the BLF List settings via web user interface:
1. Click on Account->Advanced.
2. Select the account (e.g., account 1) from the pull-down list of Account.
3. Enter the BLF List URI in the BLF List URI field.
4. (Optional.) Enter the directed pickup code in the BLF List Pickup Code field.
5. (Optional.) Enter the barge-in code in the BLF List Barge In Code field.