Yealink T40G Administrator's Guide

Account Settings
207
Account Settings
This chapter shows you how to register accounts and configure account settings on Yealink IP phones.
Topics
Account Registration
Outbound Proxy in Dialog
Server Redundancy
SIP Server Name Resolution
Static DNS Cache
Logon Wizard
Multiple Line Keys per Account
Account Registration
Registering an account makes it easier for the IP phones to receive an incoming call or dial an outgoing
call. Yealink IP phones support registering multiple accounts on a phone; each account requires an
extension or phone number.
Topics
Supported Accounts
Accounts Registration Configuration
Registration Settings Configuration
Supported Accounts
The number of the registered accounts must meet the following:
Phone Model
Accounts
T54S/T48S/T48G/T46S/T46G/T29G
<=16
T52S/T42S/T42G
<=12
T41P/T41S/T27P/T27G
<=6
T40P/T40G/T23P/T23G
<=3
T21(P) E2
<=2
T19(P) E2
1

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