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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Parameters
Permitted Values
Default
account.X.alert_info_url_enable
0 or 1
1
Description:
Enables or disables the IP phone to download the ring tone from the URL contained in the
Alert-Info header for account X.
0-Disabled
1-Enabled
X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T52S/T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/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)
X is equal to 1 (for SIP-T19(P) E2/CP860/CP920)
Web User Interface:
Account->Advanced->Distinctive Ring Tones
Phone User Interface:
None
features.alert_info_tone
0 or 1
0
Description:
Enables or disables the IP phone to map the keywords in the Alert-info header to the
specified Bellcore ring tones.
0-Disabled
1-Enabled
Web User Interface:
None
Phone User Interface:
None
distinctive_ring_tones.alert_info.X.text
(X ranges from 1 to 10)
String within 32 characters
Blank
Description:
Configures the internal ringer text to map the keywords contained in the Alert-Info header.
Example:
distinctive_ring_tones.alert_info.1.text = Family

Yealink SIP-T21 E2 Specifications

General

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