• Configure locally connected SIP device, IP-PBX / Internal Proxy
• All calls received from SIP Internal will be routed to SIP External and vice versa
• All Internal communications will use LAN 1 Interface. 

Registration Mode

Registration can be configured as follows:

• Off

No registration request will be sent. Calls will be placed directly to a trusted IP address.

• Gateway

A single registration request is sent for the whole gateway. Usually used for trunking gateways where the registration is used to keep firewall's open and to act as a heartbeat

Outbound Proxy Used?

• No

There is no outbound proxy in the network so SIP messages will be sent directly to the Proxy / Registrar IP addresses

• Yes

Configure the name or IP address of the outbound proxy

SIP Domain

• Domain that will be used to populate SIP messages (e.g. sip.sangoma.com).
• This is not used for routing decisions, messages are sent to Proxy, Outbound Proxy or Registrar IP/Name.
• If unsure: Default to SIP Server IP/Name set below.

SIP Server IP/Name

• IP address to which SIP call signaling and SIP registrations will be sent.
• It may be specified in either dotted decimal (192.168.0.10) or DNS name format (e.g. sip.sangoma.com).
• Not required when Outbound Proxy Used is set to Yes.

Outbound Proxy IP/Name

• IP address of first hop for SIP call signaling and SIP registrations.
• It may be specified in either dotted decimal (192.168.0.10) or DNS name format (e.g. sip.sangoma.com).
• Not required when Outbound Proxy Used is set to No.

Registration and Authentication ID

• When Registration Mode is set to Gateway this field should be configured with the appropriate SIP ID.

Authentication Password

• When Registration Mode is set to Gateway this field should be configured with the appropriate SIP password. 

Codecs

• Choose which codecs the Vega should offer and accept.
• The Vega offers the codecs in the priority order of 1 to 6.