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86 Genie Distribution WNET Manual v3
© Tieline Research Pty. Ltd. 2020
18.13
Dialing SIP Connections
Important Note:
1. SIP interfaces are disabled by default.
2.
SIP1 is configured to use ETH1 by default.
3. SIP2 is configured to use ETH2 by default.
4. It is not possible to renegotiate the connection bit rate over a SIP connection.
5. When connecting to a Tieline G3 codec using SIP you need to manually select the G3
audio reference level. To do this select SETTINGS > 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]
5. For detailed information about connecting with other brands of codec using SIP visit
www.tieline.com .
Dialing Peer-to-Peer SIP 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 often 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 SIP call between codecs we recommend both codecs use
public IP addresses. Find out the IP address of the codec being dialed and configure each codec
with a compatible algorithm and sample rate etc. 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.
1. To dial peer-to-peer press the HOME button to return to the Home screen, select
Connect > IP > SIP .
2. Use the RETURN button to delete any numbers if already entered, then use the
numeric KEYPAD to enter the IP address of the codec you want to dial, using the or
buttons to enter the periods in the IP address (or use the Virtual Keyboard ).
3. Press the down navigation button to select Setup and press to adjust the
algorithm, jitter buffer and encode/decode direction if required.
4. Press the RETURN button to navigate backwards to the Connect SIP screen.
5. Press the CONNECT button to make a connection.
Dialing SIP Addresses
Use the KEYPAD to enter any combination of alpha-numeric characters in the SIP address of the
codec you want to dial. Use the or buttons to enter the periods in the SIP address and use
the RETURN button to delete any numbers already entered. Alternatively, if you have dialed
the SIP address previously, press the RETURN button to view the Recent Call screen and
select the SIP address you want.