Yealink SIP-T33P Administrator's Guide

Advanced Features
448
Line Key/Expansion Module Key LED (configured as a BLF key or a BLF List key and BLF LED Mode is set to 4.
This mode is specifically designed for the Ribbon server.)
LED Status Description
Solid green The monitored user is talking.
Slowly-flashing green (1s) The monitored user does not exist.
Off The monitored user is idle.
BLF LED Mode Configuration
The following table lists the parameters you can use to configure BLF LED Mode.
Parameter
features.blf_led_mode <y0000000000xx>.cfg
Description
It configures the BLF LED mode.
Permitted
Values
0,1,2,3,4 (4 is specifically designed for the Ribbon server)
Default
0
Supported
Devices
All phones except T30P, T30, T19(P) E2 and CP920
Web UI
Features > General Information > BLF LED Mode
BLF/BLF List Key LED Status and Behavior Configuration
You can customize the BLF LED status (or the color of BLF icon for T57W/T48U/T48S/T48G phones) and BLF/BLF
List key behavior using the EDK macros if required.
This feature depends on support from a SIP server.
Note: For more information on EDK macros, refer to Macro Action Strings.
Topics
Supported BLF/BLF List Key Behaviors
BLF Key LED/Icon and Behavior for Idle State Configuration
BLF Key LED/Icon and Behavior for Call-in State Configuration
BLF Key LED/Icon and Behavior for Call-out State Configuration
BLF Key LED/Icon and Behavior for Talking State Configuration
BLF Key LED/Icon and Behavior for Parked-Against State Configuration
BLF Key LED/Icon and Behavior for Hold State Configuration
BLF Key LED/Icon and Behavior for DND State Configuration
Supported BLF/BLF List Key Behaviors
The following behaviors are supported when pressing the BLF/BLF List keys:
l
newcall - dial out the phone number
l
btransfer - transfer the active call to the monitored user without consulting
l
ctransfer - transfer the active call to the monitored user with prior consulting
l
pickup - pick up the call directly
l
bargein - barge in and set up a conference call
l
custom EDK macros (for example, 1234$Tinvite$) - execute a series of macro action strings
l
intercom - place an intercom call to the monitored number
l
park - park the call to the monitored user, it works only when configuring "blf.enhanced.idle.talking.action"

Yealink SIP-T33P Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Wall mountable	Yes
Operating system installed	Linux
Lines quantity	4 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	4
Volume control	Buttons
Number of function keys	5
Display diagonal	2.4 \
Display resolution	320 x 240 pixels
Voice codecs	AGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729, G.729A, PLC, VAD, iLBC
Security algorithms	AES, HTTPS
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
RJ-9 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Input frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
Power consumption (typical)	3 W
Power consumption (Power over Ethernet (PoE))	5 W
Number of handles included	1 pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	186 mm
Width	212 mm
Height	146 mm