NEC NEAX 2000 IPS System Manual page 161

Operating Procedure
To activate a Busy Verification-CCIS:
1. Press an idle LOOP key.
2. Dial the desired station number and receive busy tone.
3. Press the BV key.
4. A two-burst tone is sent to connected parties.
5. The Attendant may monitor or join the conversation.
6. Press the RELEASE key to disengage.
CHAPTER 3 SYSTEM DATA PROGRAMMING
– 147 –
BUSY VERIFICATION-CCIS
NWA-008853-001 Rev.3.0
97ch3002.fm