Digigram Software for IQOYA SERV/LINK 88 (Upgrades from 8 Codecs to 16) - Manual (Page 22)

IQOYA SERV/LINK user manual
5 INSTALLATION
5.1 Grounding the IQOYA SERV/LINK
Attach a ground wire to the chassis (ideally the ground wire has a ring terminal).
Connect the other end of the ground wire to a good electrical ground point.
Once IQOYA is installed and properly grounded, you can connect the Eth ports and audio I/Os as required for
your installation.
5.2 Connecting the audio I/Os and synchronization clocks
In case your IQOYA features analog and/or AES/EBU I/Os, audio connections are available from connectors
“Audio Port 1” for SERV/LINK882 and SERV/LINK881, and from both connectors “Audio Port 1” and “Audio port
2” for SERV/LINK16162, 24241 and 32321. Please connect the audio I/Os as follows:
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the same time, it depacketizes and decodes the IP audio stream received from the remote IP codec then push
the audio samples to the audio output.
4.2.3 Contacts and Address book
A contact is a SIP address (for SIP connections) and/or an IP address (for Symmetrical RTP connections) that
has been named. The address book is the list of all the contacts defined on the equipment. Usually the address
book of the studio codecs are populated with the addresses of the field codecs and vice versa.
4.2.4 Call profiles and Call profile list
A call profile is a named set of audio and network parameters used to define the characteristics of a connection
and applied at connection establishment. The call profile list is the list of all the call profiles defined on the
equipment. The parameters of a call profile are:
- The audio encoding format of the sent stream
- The payload type of the outgoing audio stream
- The packet size of the outgoing audio stream
- The FEC (Forward Error Correction) scheme or dual streaming scheme of the outgoing audio stream
- The outgoing stream QoS (Quality of Service)
- The size of the jitter buffer recommended by the caller to the callee
- The jitter buffer size of the caller
- The audio encoding format expected for the stream sent by the remote
- The payload type expected for the stream sent by the remote
- The FEC (Forward Error Correction) scheme or dual streaming scheme expected for the stream sent by
the remote