Manual

4 – Appendices NET SatisFAXtion 8.7 Manual 174
1621 No dial tone: By default, the modem will listen for dial tone before try-
ing to place an outbound call. The most common cause of this error is not hav-
ing a working phone line plugged into this port. If the phone lines do not
provide dial tone, the modem must be configured to not detect dial tone before
dialing (see dial_progress_mode). Error type: NO_DIAL_TONE.
1622 Modem did not detect fax device on answering side: Call was not an-
swered by a fax. Error type: NO_ANSWER.
1623 Modem did not detect fax device on answering side: The driver re-
ceived something other than +FCON from the modem upon answering the line.
Error type: NON_RETRYABLE.
1624 No answer: No response from modem during answer for receive. Error
type: NON_RETRYABLE.
1625 Call hung up before fax was complete: The modem returned a NO
CARRIER while sending. Error type: RETRYABLE.
1624 No Answer, remote device did not respond to handshake: The call
connected but the remote device failed to respond to repeated attempts to
handshake. The timer is 35 seconds. Error type: NON_RETRYABLE.
1626 Modem aborted the fax: The modem returned an +FHNG:0 even
though the fax was not complete. Error type: RETRYABLE.
4.1.4 Brooktrout Driver
4.1.5 Serial Modem Driver
10785 Windows serial device name unknown: Cannot access the config-
ured modem. Check that no other application is using the modem.
10786 The serial device is in use by another program: Cannot access the
configured modem. Check that no other application is using the modem.
4.1.6 27951–28027: IPFax Driver
27951 Bad open ring 0 / kernel mode driver: There is another instance of
the IPFax driver already loaded, or the Windows account attempting to load
the driver does not have Administrative permissions.
27969 Send collided with receive: An outbound port was allocated just as
the port began to receive a call. Error type: BUSY.
27975 WsaSendTo error: The gateway address is not a valid IP address. Er-
ror type: NON_RETRYABLE.
27976 SIP Invite sent 7 times with no response: The gateway did not re-
spond to SIP Invite requests. Check the configured gateway IP address, and
any firewall in between. Error type: RETRYABLE.