Yealink T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
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If the “ linekey.X.value ” is not assigned with a group pickup code, the Park key will invoke the group pickup
code set by “ features.pickup.group_pickup_code ” or ” account.X.group_pickup_code ”.
Example: Setting a Line Key as Forward Key
When the phone receives an incoming call, you can press a Forward key to forward the incoming call to
the preset number.
When the phone is idle, the key behavior depends on the forward modes:
Forward Modes
Key Behavior
Phone Mode
Destination number is configured:
Press the Forward key to activate/deactivate the always forward feature
or switch the target among Forward keys.
Destination number is blank:
Press the Forward key to enter the forward setting screen or
activate/deactivate the forward feature (if forward has been configured
from the Call Forward menu).
Custom Mode
Press the Forward key to enter the forward setting screen.
The following example shows configuration for Forward keys.
Scenario Conditions
Related Topic
features.fwd.allow = 1
Call Forward
features.fwd_mode = 0
forward.idle_access_always_fwd.enable = 0
Example
######Set a Forward key for Bill######
linekey.1.type = 2
linekey.1.line = 1
linekey.1.value = 4603
linekey.1.label = Bill
######Set a Forward key for Tom######
linekey.2.type = 2
linekey.2.line = 1
linekey.2.value = 4605
linekey.2.label = Tom
After provisioning, you can easily press the Forward key (line key 1 or line key 2) to activate/deactivate
the always forward feature. For example, after pressing line key 1 to activate always forward and forward

Yealink T40G Specifications

General

SIP Accounts	3
Wall Mountable	Yes
Opus Codec	No
Display	2.3 inch 132x64-pixel graphical LCD
Network	Dual-port Gigabit Ethernet
PoE	Yes
Headset Support	Yes, RJ9 port
Power Adapter	Optional
Voice Codecs	G.722, G.711(A/μ), G.729AB, G.726
Local Phonebook	1000 entries