NEC Univerge sv8500 Manual page 1056

18. CODEC is assigned by AMGVL command (AIVCL command is used when no data is assigned by
AMGVL command).
Payload type and size needs to be assigned after confirming the setting condition of MG(BRI). (Contact
your local NEC dealer for further information.)
19. For KIND parameter of AMGIL command, choose "ISDN trunk (BRI)[SIP]." LENS of LINE, CH0, and
CH1 need to be assigned consecutively. (Example: CH0=020010, CH1=020011...) Be sure to assign CH0
to even-numbered Level. (LENS: 000000 cannot be used.)
20. The Telephony Server is responsible for timing control of call originating guard timer, which needs to be
assigned with the System Data (ASYD SYS1 Index474). Value "256ms" is default.
21. [S-127D] Serial Call - D cannot be operated toward the calls terminating through MG(BRI).
22. Use DIMG command to display the MG(BRI) registration status.
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MG(BRI) [SCA-2BRIA/MG-2BRIA]