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Appendix C: Status Buffer Messages
102
ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1-1D
DEST_OUT_OF_ORDER
The called number is out of order.
Dial1/2
The ISU 2x64 placed a call on either the first or second channel.
The number called is displayed following the message.
Discon1/2
The call on either the first or second channel was disconnected
from the network. The far-end phone number is displayed if
available.
Disconnect Req
Far-end unit disconnected during BONDING negotiation.
DPUMP END RCVD
Indication of a hang-up or disconnect occurring during BOND-
ING. Does not indicate an error condition has occurred.
DTE must be SYNC
For the protocol chosen, the DTE connector must be optioned as
synchronous.
DTE not set V25
The DTE equipment is not optioned for the same bit rate as the ISU
2x64 for V.25 bis dialing.
DTR not up
ISU 2x64 tried to place a call in a dialing mode that requires DTR
to be in an active state but it is not.
Dump call
ISU 2x64 could not accept an incoming call because it was already
involved in a call.
Dump1/2
An incoming call on either the first or second channel was discard-
ed by the ISU. The calling number is displayed if available.
FACILITY_NOT_IMPLEMENT
The network does not support the requested supplementary ser-
vice.