Instruction manual

Features
At a Glance (continued)
Factory Settings
Button Assignments by Mode
Hybrid/PBX Key and Behind Switch
Direct-Line Consoles
1 SA Ring
1 ICOM Ring
1 SA Voice 1 ICOM Voice
Other Multiline Telephones
1 SA Ring
1 ICOM Ring
and MFM
1 SA Voice 1 ICOM Voice
1 SA Originate Only
Single-Line Telephones
2 SA Ring 2 ICOM Ring
1 SA Originate Only
Additional buttons assigned
Ring
(including Shared SA)
Ring Timing Option Immediate Ring
Send Ring (on principal
On
extension)
Description
Users access the system by pressing buttons on their telephones. These
buttons are called System Access (SA) or Intercom (ICOM) buttons, depending
on the system operating mode. How SA and ICOM buttons operate also
depends on the operating mode.
SA Buttons —
Hybrid/PBX Mode
In Hybrid/PBX mode, telephones have SA buttons, which are used as follows:
■ To make an outside call by dialing an Automatic Route Selection (ARS)
code (usually 9) and a telephone number
■ To make an outside call using a trunk pool by dialing the pool dial-out
code and a telephone number
■ To make an inside call
■ To activate a feature by using a feature code
■ To receive inside and outside calls, including voice-announced inside
calls and transferred calls
An SA button can have one of three attributes:
Ring Button is used to make and receive inside and outside
ringing calls.
Voice
Button is used to make and receive inside and outside calls.
An inside call made on this button is a voice-announced
call. If the person receiving the call has a speakerphone
and it is not already in use or disabled by having Voice
Announce to Busy turned off, the call arrives on the
458 System Access/Intercom Buttons