Yealink SIP-T41S Administrator's Guide

Advanced Features
458
Topics
Intercom Key Configuration
State Monitor for Intercom Contact
Outgoing Intercom Configuration
Incoming Intercom Configuration
Intercom Key Configuration
You can configure an Intercom key to provide users the ability to initiate intercom calls directly to the specified con-
tact.
The following shows configuration for an Intercom key.
Line Key Configuration Programmable Key Configuration
linekey.X.type = 14
linekey.X.line = 1
linekey.X.value = 4603
linekey.X.label = Bill
programablekey.X.type = 14
programablekey.X.line = 1
programablekey.X.value = 4603
After provisioning, an Intercom key for Bill (4603) is available on the phone. You can press the Intercom key to
place an intercom call to Bill (4603).
If you want to use the Intercom key to pick up a call, you need to enable the Intercom key to monitor state changes,
and configure the pickup code for the Intercom key, for example, set “linekey.X.extension = *97” or “pro-
gramablekey.X.extension = *97“. When the monitored user Bill (4603) receives an incoming call, you can press the
Intercom key to pick up the call to Bill (4603) directly.
Note: You cannot use a programmable key to monitor an intercom contact for state changes, but press it to pick up a call.
Related Topics
Line Keys Configuration
Programmable Keys Configuration
State Monitor for Intercom Contact
State Monitor for Intercom Contact
You can make the phone to monitor a specific intercom user for state changes (busy or idle). When the monitored
user receives an incoming call, the supervisor can press the intercom key to pick up the call directly. The phones
support this feature using a SUBSCRIBE/NOTIFY mechanism as specified in RFC 3265. It is not available on the All
phones except T19(P) E2 phones.
Note: If you want to use the Intercom key to pick up a call, you need to configure the pickup code for the Intercom key, for
example, “linekey.X.extension = *97”.
Topics
State Indicator of Intercom Contact
State Monitor for Intercom Contact Configuration
State Indicator of Intercom Contact
The following table shows the LED indicator associated with the Intercom key:
LED Status
Description
Solid green The monitored user is idle.

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