User manual
Manuals
Brands
ATCOM Manuals
Computer equipment
AT-640
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Table Of Contents
AT-640P’sNetworkFeatures
TheView
Interfaces
Hardware
Software
Network
ManagementandMaintenance
Protocol
CompliantStandard
OperatingRequirement
PackingList
Installation
Feetinstallationinstruction
KeypadofIPPhone
BLFindicatorstatus
MenuOperation
Basicfunctionsandoperations
Answerthecalls
MakeCall
Speeddial
Multiplelinedial-up
Hangupthephone
CallTransfer
CallHold
3-WayConferenceCalls
CallHistory
Callpickup
Joincall
Redial/Unredial
vport
Clicktodial
SMSfunction
DefaultPassword
CheckthePhone’sIP
Websettings
Currentstate
Network
WanConfig
LANConfig
VoIP
SIP1/SIP2/SIP3/SIP4
Iax2Config
Advanced
DHCPServer
NAT
NetService
Firewall
Qos
DigitalMap
Stun
CallService
MMIFilter
AudioSettings
VPN
DialPeer
ConfigManage
Update
WebUpdate
FTP/TFTPUpdate
AutoProvisioning
SystemManage
AccountManage
PhoneBook
FunctionKeySet
SyslogConfig
TimeSet
CallLog
LanguageSet
Logout
Reboot
A
T
-6
40
P
User
Manual
A
TCOM
TECHNOLOGY
CO.
, LIMITED
The
setting
page
as
below:
IPSec
ALG:
It
is
an
encryptio
n
technology
.
Select
it
to
enable
IPSec
ALG,
the
default
is
enable.
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