CellFax Plus Installation and User Manual
8
3.
APPLICATIONS
31 Mode (#*1*1# with no sim) – Standalone
Voice/Fax standalone mode application
32A Mode (#*1*2# with no sim) – PBX Trunk Connection
When connecting to the PBX in this mode you are required to connect to the Phone port on
the back of the unit.
PBX relay mode application
32B Mode (#*1*3# with no sim) – PBX Extension Connection
When connecting to the PBX in this mode you are required to connect to the PSTN port on the
back of the unit.
PBX extension access mode application