Specifications

Ring Patterns
Installer can program the ringing pattern for either IST ring mode one or IST ring mode two. Mode one
causes a two-second ring phase while mode two causes a shorter one second ring phase.
Ringing on Busy
When an industry–standard telephone is busy on a call and another call comes to that telephone, the system
sounds three quick tone bursts to the telephone’s handset receiver. You must program the ringing on busy
feature.
Ringing Time-out
You can program the number of times that the system sends a ring signal to an industry–standard telephone
on a system-wide basis.
Ringing Patterns
Installers can program the ringing pattern (mode 2) with a pulse duration that is half the normal ones (mode
1). This results in shorter ring phases of one-second duration.
Ringing Per Phase
Installers can bridge two ISTs at a single station port but the telephones share the same intercom number.
When installers do this, it reduces the number of ISTs that can ring simultaneously by 50 percent. Bridged
ISTs require programming action to match the systems ringing requirements to the installation parameters.
Ringing Time-out
You can program the number of times that the system sends a ring signal to an industry-standard telephone
on a system-wide basis.
Subdued Off-Hook Voice Announce (SOHVA)
Users can perform a SOHVA from any telephone to an industry-standard telephone if the installer has
programmed the IST in the SOHVA tables according to the SOHVA feature. Users can SOHVA the IST
whenever it is busy on a line or the intercom. The IST user cannot respond to a SOHVA call and his or her
outside party will hear the SOHVA caller’s voice.
Station Lock
This feature allows you to lock any local industry standard telephone (IST) being used with a FXT System.
You enable this feature by dialing the feature code (default is #04) followed by your authorization code.
You disable this feature by dialing only your authorization code after hearing the “enter your authorization
code” fast tone. Your authorization code is programmed into the system by the installer. Also refer to the
discussion titled Authorization Codes.
When this feature is enabled, access to lines and features on your telephone are denied to other users until
you unlock or disable this feature.
General Description 6 – 55
General Description GCA40–215