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Appendix A. Status Buffer Messages
MANDATORY_IE_MIS
Mandatory information element missing.
Need 64K call
The BONDING protocol requires the ISU 512 to be configured for a 64k data call type.
Negotiation fail
The BONDING negotiation has failed.
NETWORK BUSY
The ISDN switch is busy and unable to process a call.
NETWORK_CONGESTI
The phone network is currently congested.
NETWORK_OUT_OF_O
The phone network is out of order.
NO_CIRCUIT_AVAIL
The requested bearer channel is not available.
NONEXISTENT_MSG
Nonexistent message was sent by the ISU.
No Sreg number
User attempted to access an
No Sreg value
User attempted to change an
NO_ROUTE
The phone network was unable to find a route to the destination number.
NO 2x64/56
2 x Clear Channel mode failed. The
NO_USER_RESPONDI
The dialed number is not responding.
ISU 512 User Manual | 75 |