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Important Note: When connecting to a Tieline G3 codec using SIP you need to manually select the G3 audio reference level. To do this select SETTINGS Settings button > Audio > Ref Level > Tieline G3. In addition, select the following on the G3 codec prior to dialing.

•Select either a mono or stereo profile

•Select [Menu] > [Configuration] > [IP1 Setup] > [Session Type] > [SIP]

•Select [Menu] > [Configuration] > [IP1 Setup] > [Algorithm] > [G711/G722 or MP2]

 

Dialing Peer-to-Peer SIP IP Connections

SIP can be used to make direct peer-to-peer calls to different brands of IP codecs with public IP addresses, or between two codecs over a LAN which do not pass through firewalls. Peer-to-peer SIP calls are usually used to connect to other brands of codecs and perform call and session management tasks. Peer-to-peer SIP calls between two codecs are detected automatically and require no special pre-programming.

 

To make a peer-to-peer call between codecs we recommend both codecs use public IP addresses:

 

•Find out the IP address of the remote codec being dialed.

•Program each codec with a compatible algorithm and sample rate etc.

•Dial using SIP within the Connect menu.

•If the remote codec has a private IP address then it should be configured for port forwarding and should dial the public IP address at the studio (see Programming TCP/UDP Protocols for more details on port forwarding).

 

1.To dial peer-to-peer press the HOME home button button to return to the Home screen, select Connect > IP > SIP.

2.Use the numeric KEYPAD to enter the IP address of the codec you want to dial, using the star button or hatch button buttons to enter the periods in the IP address and use the RETURN Back button button to delete numbers already entered.

3.Then press the down down arrow button navigation button to select Setup and press Ok button to adjust the algorithm, jitter buffer and encode/decode direction if required.

4.Press the RETURN Back button button to navigate backwards to the Connect SIP screen.

5.Press the CONNECT connect button button to make a connection.