Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
443
Devices
Related
Parameters
linekey.X.type/expansion_module.X.key.Y.type
linekey.X.extension/expansion_module.X.key.Y.extension
linekey.X.value/expansion_module.X.key.Y.value
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42U/T42G/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T33P/T33G, X=1-4; for
T40P/T40G/T23P/T23G, X=1-3; for T31P/T31G/T31/T21(P) E2, X=1-2.
Visual and Audio Alert for Monitor Lines
Visual and Audio Alert feature allows the phone to display the caller ID and play an audio alert when a BLF line
receives an incoming call.
You can configure how the phone displays the caller ID and set a distinctive alert tone for multiple BLF lines.
Topics
Visual and Audio Alert for BLF Lines Configuration
Example: Configuring Visual and Audio Alert for Monitor Lines
Visual and Audio Alert for BLF Lines Configuration
The following table lists the parameters you can use to configure a visual and audio alert for BLF lines.
Parameter
features.pickup.blf_visual_enable <y0000000000xx > .cfg
Description
It enables or disables the phone to display a visual alert when the monitored user receives an incom-
ing call.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
All phones except T30P, T30, T19(P) E2 and CP920
Web UI
Features > Pickup & Park > Visual Alert for BLF Pickup
Parameter
features.pickup.blf_visual.list <y0000000000xx>.cfg
Description
It configures the monitored users who want to enable the visual alert for BLF pickup feature.
Multiple monitored users are separated by commas.
Example:
features.pickup.blf_visual.list = any or leave it blank
The phone displays a visual alert when any monitored user receives an incoming call.
features.pickup.blf_visual.list = 4604,4605
The phone displays a visual alert when monitored user 4604 or 4605 receives an incoming call.
features.pickup.blf_visual.list = List1
The phone displays a visual alert when any user in the List 1 receives an incoming call. ListX stands
for the BLF list of account X configured by the parameter "account.X.blf.blf_list_uri".
Note: It works only if "features.pickup.blf_visual_enable” is set to 1 (Enabled).
Permitted
Values
any
Monitored phone number

Yealink SIP-T31G Specifications

General

Mounting kit	Yes
Number of handles included	1 pc(s)
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	3 W
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Sustainability certificates	RoHS, REACH
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	188 mm
Height	162 mm
Package depth	210 mm
Package width	213 mm
Package height	103 mm