Yealink T40G Administrator's Guide

Call Log
241
Description
It enables or disables the IP phone to indicate what happened to the call in the call log
lists.
It is applicable to to following scenarios:
 Reject an incoming call
 Forward an incoming call
 The outgoing call is rejected
 Transfer a call
 Answer a transferred/forwarded call from remote party; your call is
transferred/forwarded to another party.
Note: It works only if “features.save_call_history” is set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled, you can get the detailed call-disposition information at the path via phone
user interface: History->Option->Detail->Relation.
Default
1
Parameter
features.save_init_num_to_history.enable
<y0000000000xx>.cfg
Description
It enables or disables the IP phone to log the transfer party's phone number in the call
history list.
Permitted
Values
0-Disabled, the IP phone will log the transfer-to party's phone number in the call
history list.
1-Enabled
Default
1
Parameter
features.call_out_history_by_off_hook.enable
<y0000000000xx>.cfg
Description
It enables or disables the IP phone to dial out automatically once you go off hook or
press the Speakerphone key in the call history list.
Permitted
Values
0-Disabled
1-Enabled
Default
0
[1]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for
T41P/T41S/T27P/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2, X=1.
Call Logs Backup
Yealink IP phones support storing all call logs to a call log file named <MAC>-calllog.xml. You can back
up this file to the server, avoiding data loss. Once the call logs update, the IP phone will automatically
upload this file to the provisioning server or a specific server. If a call log file exists on the server, it will be
overridden. The IP phone will request to download the <MAC>-calllog.xml file according to its MAC

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