user manual

A-28 \ Zhone Technologies
Model No.
Running Head
Parameter reference Alphabetical Reference
• LPFD (Loop start-forward disconnect): Provides disconnect when FXS is connected to
voice messaging system.
• GS (Ground start): Used with two-way PBX trunks.
• GSA (Ground start automatic): Used with equipment requiring fast response time to
central office (CO).
• DPT
See Table A-2 on page A-14 for a list of supported MODE and TYPE settings.
Configuration group: FXOCFG
TYPE (FXS)
The Type setting matches the signaling behavior of the FXS equipment to the remote switch.
Possible values are:
• LS (Loop start):
used with traditional telephone stations and simple PBX trunks.
• LSFD (Loop start-forward disconnect): Provides disconnect when FXS is connected to
voice messaging system. Typically used when connecting to automated answering
equipment.
• GS (Ground start): Used with two-way PBX trunks. This setting helps prevent glaring
and call collisions.
• GSA (Ground start automatic): Used with equipment requiring fast response time to
central office (CO).
• GSI (Ground start immediate): Used with equipment requiring fast response time to the
station or PBX.
• SP (Single party): SLC-96 single party service.
• UVG (Universal voice grade): Toll quality voice for SLC-96.
• UVGA (Universal voice grade automatic):
Used with some non-Bell switches for
SLC-96.
Changing the Supervision type causes all FXS calls on the affected FXS line groups to be reset
to the idle state each time a setting is changed. Any active calls in that FXS line group are
dropped.
See Table A-2 on page A-14 for a list of supported MODE and TYPE settings.
Configuration group: FXSCFG
Syntax:
(GET/SET) FXSCFG:TYPE:n:(LS, LSFD, GS, GSA, GSI, SP, UVG, UVGA)