General Features
236 Features Guide
Call Waiting from Central Office
Description
During a conversation with an outside party, a call waiting tone offered by the local Central
Office informs the extension user of another incoming CO call that is waiting. He can answer
the new call by placing the current call on hold.
Conditions
• FLASH Button Operation
Pressing the FLASH button on a PT results in either sending Flash signal or disconnecting
the current call.
This is determined by System Programming <Section 2.8 System Option, "3. FLASH
button operation while CO talking" and "4. FLASH button operation when "Don't release
the trunk" is selected at #3" in the Programming Guide>.
• Flash Time
The flash time must be assigned as required by the Central Office.
• <PT>
FLASH button or the feature number is used to perform this feature.
• <SLT>
Feature number is used to perform this feature. This feature does not function, if an SLT
has a call on Consultation Hold.
Programming Guide References
• 2.3 Numbering Plan
– External Feature Access
•2.8SystemOption
– FLASH button operation while CO talking
– FLASH button operation when "Don't release the trunk" is selected at #3
• 3.2 Trunk Group
–FlashTime
– Max. Dial No. after EFA Signal
Features Guide References
1.12 Conversation Features
• External Feature Access
•Flash
User Manual References
• 4.3.18 Call Waiting from Central Office
• 4.3.35 External Feature Access
