7. ISDN Events and Errors
341
Error Name Value Description
ISDN_BADCALLID 0x10E
(270) Bad call ID. No call record
exists for specified call ID.
ISDN_BADSTATE 0x10F
(271) Cannot accept the event in the
current state.
ISDN_BADSS 0x110
(272) Unspecified service state was
requested.
ISDN_TSBUSY 0x111
(273) Time slot already in use.
ISDN_NOAVAIL 0x112
(274) No more memory available to
accept a new call request.
ISDN_LINKFAIL 0x113
(275) Layer 2 data link failed. This
code is returned when the
firmware cannot send a message
due to L2 data link failure.
ISDN_BADMSG 0x11D
(285) Unsupported messages for
DASS2: ALERTING,
CONGESTION, FACILITY,
FACILITY_ACK,
FACILITY_REJECT, UUI,
NOTIFY, and RELEASE.
ISDN_INVALID_EVENT 0x11E
(286) Invalid event for the switch.
ISDN_INVALID_SWITCH_
TYPE 0x124
(292) Switch type not supported.
ISDN_MISSING_FIXED_TEI 0x126
(294) Fixed Terminal Equipment
Identifier (TEI) value not
provided for non-initializing
terminal.
ISDN_MISSING_DN 0x127
(295) Directory number not specified
for terminal.