Enable Audible Beep on Hands Free Incoming Calls

[FA IT]

Hello all. Our organization uses an SV9100 NEC system. The majority of our phones are set to hands free pickup (intercom) for incoming calls. Typically, when a call comes in, they receive a 'beep-beep' notifying them of a call on the line. However, we have a handful that have been configured to do these hands free calls, but do not beep. How do I enable the beep?

I've tried Googling this, but I seem to be missing the correct terminology. I see plenty about speaker-721, etc. I thought it wise to ask the pros.

 

[CoralTech]

Look at 15-02.

 

[Rajkumar GOC]

Dial 721 or 821
15-02-08 check
20-02-12 =set voice( this program for system only)effect in all digital phones.

Thank you