Codec Settings; Rtp Packet Size; Rfc2833 Payload; Sip Account - NEC GT200 User Manual

Note: Unless requested, Port Settings do not require modification.

Codec Settings

This function allows you to set Codec priorities and types. This VoIP phone supports the following Codecs: G.711 u-
law/G.711 A-law, G.729A. A maximum of three priority levels can be set in the SDP; "First Priority", "Second Priority" and
"Third Priority".

RTP Packet Size

To enable/disable the RTP Packet Size:
1.
Press the MENU/EXIT key and select SIP Settings, then RTP Pack Size.
2. Press the SELECT key to display the submenu.
3.
Use the UP and DOWN keys to choose G.711 Pkt Size / G.729A Pkt Size. Press the SELECT key to set more
detail settings.
Note: These configurations need to use the same setting as SV systems

RFC2833 Payload

Enter the RFC2833 payload number, default: 101.
Save
Select this option to save settings.
S I P A c c o u n t
S I P A c c o u n t
A maximum of ten SIP accounts can be configured with different SIP proxy settings. You will be able to make calls only after
your SIP account is activated.
To configure a SIP account setting from the phone,
For SV8500
1.
Select one of the ten SIP accounts to display the submenu. The following items are required:

Registration: Enable / disable this account, set to "Enable" on SV8500.

Send Register: Enable / disable sending SIP account information, set to "Enable" on SV8500.

Reg. ID: Input the registration ID, it is "Extension number" registered on SV8500.

Display Name: Input the user name. The user name will be shown on the terminal display when the phone is
idle.

Auth. Name: Input the Authentication Name used for authentication. It can be identical to or different from SIP
Registration ID. It is "Extension number" registered on SV8500

Password: Input the register password.

Reg. Server: Input the registration server IP address, "(IP Address of SV8500): (port number)", a port number
is required. The default value of the SV8500 is "5060"

Reg. Port: Input the registration server Port.

Proxy Server: Input the proxy server IP address.

Proxy Port: Input the proxy server port number.

Outbound Proxy: Input the outbound proxy server IP address.

Outbound Proxy Port: Input the outbound proxy server port number.

Expire time: User can set the timeout duration for registration request, it should be "120" or more.

DTMF Type: Input the DTMF type options: RFC2833 / SIP INFO / In-Band, "SIP INFO" is recommended on
SV8500

Keep Alive: To keep connected to the server by period time. Typically enabled to instruct the phone to send
SIP keep-alive message for maintaining a "pinhole" in the user's firewall through which SIP messages can pass.

MWI: Enable / disable to ask server auto provide Message Waiting Indicator.

Voice Mail: Input the speed dial number for your SIP reg. server or IP-PBX Voice Mail system.

Save: To save your settings.
Chapter 3 MMI Configuration
15