® SX4e GSM - RACOman.com

How to Make an Analog Fax Call - continued
Dual/Single Jack Operation
Dual-Jack Operation
The Phonecell SX4e may be operated in either dual-jack or single-jack mode.
The factory default is dual-jack mode. In dual-jack operation, for outgoing calls,
the first jack to seize the line (go off-hook) will disconnect the other jack. The
other jack will remain disconnected until the first jack goes back on-hook. For
incoming calls, voice calls will be routed to the phone voice jack and fax calls will
be routed to the fax jack.
Single-Jack Operation
The analog fax jack can be disabled leaving only the voice phone jack operational
(single-jack operation). In single-jack operation, voice calls can be placed
and received normally if a telephone is connected. If a fax is connected, incoming
analog fax calls can be received normally, but to place outbound fax calls using
the voice jack, a bypass sequence must be used as a prefix in the dialed telephone
number. The analog fax jack will not generate dial tone nor ring signal if it
is disabled.
How to Set A Single - Jack Option
The following key sequence is used to enable or disable fax jack operation in
favor of single jack operation (all telephone calls through phone jack):
# * 63 * #
The single jack value is set to 0 for single fax jack operation; 1 for both voice and
fax jacks. If the single jack value is neither 0 nor 1, it is considered invalid. The
factory default is 1.
How to Set In-Bound Fax Port Option
The following key sequence is used to enter the inbound fax port option:
# * 67 * #
The fax port value is set to 1 incoming fax calls to the fax port (dual port operation),
or phone port (single port operation), and 3 to send incoming fax calls to
the DB - 9 PC port. If the fax port value is neither 1 nor 3, it is considered invalid.
The factory default is 1.
NOTE: If the single jack option above is set to single, all incoming analog calls will
always go to the phone port.
SX4e GSM 1900 35 USER MANUAL