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ITG Trunk 2.0 ISDN Signaling Link (ISL) Description, Installation and Operation
—card state
— number of DSPs on the card
— number of available voice channels
— IP addresses
— software version
— number of ITG nodes in fallback (that is, PSTN operation)
• Control of D-channel state, such as:
—enable
— disable
— release
— establish
• Retrieval of DSP information, such as:
— DSP firmware
— DSP self-test status
—card reset
• SNMP configuration (that is, community names and trap subscription)
— alarm generation through SNMP traps
• File transfer, including configuration files, software upgrade, dialing
plan files,
files, activity log, and call trace files