Yealink SIP-T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Paging Barge
You can set your phone whether an incoming paging call interrupts an active call.
The Paging Barge defines the lowest priority of the paging group from which the phone can receive a paging call
when there is a voice call (a normal phone call rather than a multicast paging call) in progress. You can specify a
priority that the incoming paging calls with higher or equal priority are automatically answered, and the lower ones
are ignored.
If it is disabled, all incoming paging calls will be automatically ignored.
Paging Priority
You can set your phone whether a new incoming paging call interrupts a current paging call.
The Paging Priority feature decides how the phone handles incoming paging calls when there is already a paging
call on the phone. If enabled, the phone will ignore incoming paging calls with lower priorities, otherwise, the phone
will answer incoming paging calls automatically and place the previous paging call on hold. If disabled, the phone
will automatically ignore all incoming paging calls.
DND for Ignoring Paging Call
If you do not want to miss some urgent paging calls when DND is activated. You can use the Ignore DND feature to
define the lowest priority of paging group from which the phone can receive an urgent paging call when DND is
activated. You can specify a priority that the incoming paging calls with higher or equal priority are automatically
answered, and the lower ones are ignored. It is not applicable to CP920 phones.
If it is disabled, all the incoming paging calls will be ignored when DND is activated in phone mode.
Topic
Multicast Paging Settings Configuration
Multicast Paging Settings Configuration
The following table lists the parameters you can use to change multicast paging settings.
Parameter
multicast.codec <y0000000000xx>.cfg
Description
It configures the codec for multicast paging.
Permitted
Values
PCMU, PCMA, G729, G722
Default
G722
Supported
Devices
All phones except T19(P) E2
Web UI
Features > General Information > Multicast Codec
Parameter
multicast.receive_priority.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to handle the incoming multicast paging calls when there is an active
multicast paging call on the phone.
Permitted
Values
0-Disabled, the phone will ignore the incoming multicast paging calls when there is an active mul-
ticast paging call on the phone.
1-Enabled, the phone will receive the incoming multicast paging call with a higher priority and ignore
the one with a lower priority.
Default
1
Web UI
Directory > Multicast IP > Paging Priority Active

Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm