Ricoh M281 Series Service Manual page 890

IP-Fax Troubleshooting
3 Gatekeeper/SIP server installed
correctly?
4 Power to Gatekeeper/SIP server
turned ON?
5 IP address/host name of
Gatekeeper/SIP server correct on the
sender's side?
6 DNS server registered when
Gatekeeper/SIP server host name
specified on sender's side?
7 Enable H.323/Enable SIP SW set to
on?
8 Local fax IP address registered?
9 Local fax Alias number registered?
10 Network bandwidth too narrow?
D255/D256 FAX OPTION
Contact the network administrator.

The sender machine displays this
error code when the sender fax is
a Ricoh model.
Contact the network administrator.

The sender machine displays this
error code when the sender fax is
a Ricoh model.
Request the sender to check the IP
address/host name.

The sender machine displays this
error code when the sender fax is
a Ricoh model.
Contact the network administrator.

The sender machine displays this
error code when the sender fax is
a Ricoh model.
Request the sender to check the settings.
User Parameter SW 34 Bit 0/SW 34 Bit 1

Only if the remote sender fax is a
Ricoh fax.
Register the IP address.
Register the Alias number.
Request the system administrator to
increase the bandwidth.
Lower the start modem reception baud rate
on the receiving side.
(IPFAX SW06)
56 SM