Planet Technology VIP-321 - Manual (Page 27)

PPTP Settings
The PPTP works by sending a regular PPP session to the peer with the Generic Routing Encapsulation
(GRE) protocol. A second session on TCP port 1723 is used to initiate and manage the GRE session.
PPTP is difficult to forward past a network firewall because it requires two network sessions.
Parameter Description
PPTP On / Off To enable and disable the PPTP function by selecting this field.
PPTP Username
This is authenticated by a Username. For getting service, need to fill in PPTP
Username.
PPTP Password
This is authenticated by a Password. For getting service, need to fill in PPTP
Password.
Configure the SIP Service settings
The SIP Setting menu includes Service Domain settings, Port settings, Codec settings, Codec ID
settings, DTMF settings, Rport settings, and other settings (SIP QoS, etc.) items. Please below
can construct the advanced SIP settings by supplier’s technical supports.
Service Domain Settings
In Service Domain Function need to input the account and the related informations in this page, please
refer to your ISP provider. You can register three SIP account in the ATA. You can dial the VoIP phone
to your friends via first enable SIP account and receive the phone from these three SIP accounts.
First you need click Active to On the Service Domain, then you can input the following items:
Parameter Description
Phone No.
To switch Phone1 or Phone2 page when configuration the Service Domain
Setting, that this VIP-321 is able to support two VoIP line in the some time
and each phone line can register up to tree SIP account.
Display Name Please input the name you want to display.
Line number Please input the User Name get from your ISP.