Yealink SIP-T2 SERIES Administrator's Manual page 189

feature and SRTP feature for SIP IP call. For more information, refer to
NAT Traversal on page 732,
page 861 and Secure Real-Time Transport Protocol
It is only applicable to SIP VP-T49G IP phones.
Procedure
SIP IP call can be configured using the configuration files or locally.
Configuration File
Local
Details of Configuration Parameters:
Parameters
account.17.sip_server.Y.transport_type
(Y ranges from 1 to 2)
Description:
Configures the type of transport protocol for IP call.
0-UDP
1-TCP
Note: It is only applicable to SIP VP-T49G IP phone.
Web User Interface:
Account->SIP IP Call->Transport
Phone User Interface:
Menu->Advanced (default password: admin) ->VC Accounts->SIP IP
Call->Transport
Rport on page 743,
<y0000000000xx>.cfg
Web User Interface
Phone User Interface
Configuring Basic Features
DTMF
Secure Real-Time Transport Protocol
on page 861.
Configure the transport type for IP
call.
Parameter:
account.17.sip_server.Y.transport_
type
Configure the transport type for IP
call.
Navigate to:
For SIP VP-T49G:
http://<phoneIPAddress>/servlet?
m=mod_data&p=account-direct
&q=load&acc=0
Configure the transport type for IP
call.
Permitted Values
0 or 1
on page 455,
on
Default
1
167