Yealink SIP-T41S User Manual

Basic Call Features
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2. Select a desired account.
3. Select Enabled from the DND Status field.
On the SIP-T48S/T48G IP phone, tap On radio box of the DND Status field.
4. (Optional.) Enter the DND on code or off code respectively in the On Code or Off Code
field.
If the on code or off code is configured, the IP phone will send the corresponding code to
activate or deactivate DND on the server. It is not available on all servers.
5. Press Save.
If you want to activate DND for all accounts, you can press the All On soft key.
When you activate DND for the default account, the following occurs:
 On the SIP-T48S/T48G IP phone, the associated line icon changes to , and the icon
appears on the status bar.
 On the SIP-T46S/T46G IP phone, the associated line icon changes to , and the icon
appears on the status bar.
 On the SIP-T42S/T42G/T41S/T41P IP phone, the associated line icon changes to , and
the icon appears on the status bar.
 On SIP-T40G/T40P IP phone, the associated line icon changes to , and the icon
appears on the status bar.
When you activate DND for the non-default account, the following occurs:
 On the SIP-T48S/T48G IP phone, only the associated line icon will change to .
 On the SIP-T46S/T46G IP phone, only the associated line icon will change to .
 On the SIP-T42S/T42G/T41S/T41P IP phone, only the associated line icon will change
to .
 On the SIP-T40G/T40P IP phone, only the associated line icon will change to .
When you activate DND for all accounts, the following occurs:
 On the SIP-T48S/T48G IP phone, all line icons changes to , and the icon appears
on the status bar.
 On the SIP-T46S/T46G IP phone, all line icons changes to , and the icon appears on
the status bar.
 On the SIP-T42S/T42G/T41S/T41P IP phone, all line icons changes to , and the icon
appears on the status bar.
 On the SIP-T40G/T40P IP phone, all line icons changes to , and the icon appears on
the status bar.
Note
When DND and busy forward are activated for a specific account, incoming calls will be
forwarded from this specific account to the configured destination number. For more
information on busy forward, refer to Call Forward.
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Yealink SIP-T41S Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Keypad illumination	Yes
Wi-Fi	No
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
Volume control	Digital
Number of programmable keys	6
Lines quantity	6 lines
Phonebook capacity	1000 entries
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Input frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Certification	CE
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm