High Definition Color PoE IP Phone with Dual Display
VIP-2140PT
73
The device supports 7 dialing modes:
Press # to Send -- Dial the desired number, and press # to send it to the server.
Dial Fixed Length -- Configure the fixed length to dial out
Send after seconds -- Number will be sent to the server after the specified time.
Press # to Do Blind Transfer -- Press # after entering the target number for the transfer. The phone will
transfer the current call to the third party.
Blind Transfer on Onhook -- Hang up after entering the target number for the transfer. The phone will
transfer the current call to the third party.
Attended Transfer on Onhook -- Hang up after the third party answers. The phone will transfer the
current call to the third party.
Attended Transfer on Conference Onhook -- Hang up during a 3-way conference call, the other two ways
will make a call.
Press DSS Key to Do Blind Transfer -- When user is in the ‘XFER’ screen, user can fulfill Blind Transfer
by pressing the DSS key.
7.15 LINES (Global Settings)
Configure global settings for lines,
Table 6 - Global Settings for Lines on Web
Parameters
Description
SIP Settings
Local SIP Port
Set the local SIP port used to send/receive SIP
messages.
Registration Failure Retry Interval
Set the retry interval of SIP REGISTRATION when
registration failed.
STUN Settings
Server Address
Set the STUN server address.
Server Port
Set the STUN server port; default is 3478.
Binding Period
Set the STUN binding period which can be used to
keep the NAT pinhole open.
SIP Waiting Time
Set the timeout of STUN binding before sending
SIP messages.
TLS Certification File
Upload or delete the TLS certification file used for
encrypted SIP transmission.
