Connecting Over Sip - Codec Tieline ViA Quick Start User Manual

7. Tap G3 Channel when connecting to a G3 codec in dual mono mode. This setting lets you
configure which G3 channel (encoder) is used when the G3 codec receives a call from this
codec. E.g. Channel 1 will route the incoming stream to Encoder 1 on the G3 codec and
Channel 2 will route the incoming stream to Encoder 2 on the G3 codec.
8. When configuration is complete, tap Save in the top right-hand corner of the TOUCH
SCREEN.
5.3

Connecting over SIP

Important Notes:
1. SIP interfaces are disabled by default.
2. SIP1 is configured to use LAN1 by default, which is mapped to the Primary Via
3. SIP2 is configured to use Wi-Fi by default, which is mapped to the Tertiary Via
4. SIP1 and SIP2 each need to use a separate IP interface when connecting, e.g. LAN1
5. SIP1 and SIP2 can each make multiple SIP calls, e.g. two calls can be made over
6. The settings for SIP1 and SIP2 cannot be edited if the interface has been enabled.
7. Enter a public IP address in the Public IP menu if you want to dial over SIP from
8. It is not possible to renegotiate the connection bit rate over a SIP connection.
9. When connecting to a Tieline G3 codec using SIP you need to manually select the G3
Dialing SIP Connections
SIP can be used to make direct peer-to-peer or SIP account calls to IP codecs configured with
public IP addresses, or between two codecs over a LAN. Peer-to-peer SIP calls are often used to
© Tieline Research Pty. Ltd. 2020
2. Dual Program: This allows the codec to dial a G3 codec with a Dual Program
profile loaded and support two simultaneous mono connections.
3. Runtime: The G3 codec will retain runtime settings when answering a call from a
G5 codec.
4. Custom: The G3 codec will load a specified profile, e.g. profile 6, which is the first
custom profile number.
interface by default.
interface by default.
or LAN2.
SIP1, or two calls can be made over SIP2.
behind a firewall. Then configure port forwarding to route traffic to the codec's local IP
address behind your firewall. Note: Do not enter a Public IP address if STUN is
configured. They cannot be used together because both will attempt to use a public IP
address over SIP. STUN settings are prioritized and used if both are configured.
audio reference level. From the Home screen navigate to Audio
Reference 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]
ViA User Manual v3
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