NEC NEAX2400 IPX Programming Manual page 46

Interactions
1. System Data 2, Index 2, Bit 5 will enable ATTENDANT LOOP RELEASE [A-6], which allows 12 calls
to be camped-on to stations by Attendant Console.
2. The Attendant Console must first be provided.
3. Route Restrictions disallowing a call to terminate at a station will also disallow ATTENDANT CAMP-
ON.
4. STATION HUNTING [S-7, 8, 9] and UNIFORM CALL DISTRIBUTION [U-1] take precedence over
ATTENDANT CAMP-ON WITH TONE INDICATION. If all stations in the Station Hunting group are
busy, the call will wait at the called station.
5. HOTLINE [H-1]: ATTENDANT CAMP-ON is allowed toward the Hotline.
6. TIE LINE ACCESS [T-3]: ATTENDANT CAMP-ON is denied to a station over a TIE Line (distant end).
7. ATTENDANT CAMP-ON WITH TONE INDICATION and SERIAL CALL [S-15] are mutually
exclusive.
8. ATTENDANT CAMP-ON WITH TONE INDICATION is usually denied to a station connected to Value-
Added Modules (VAM).
9. ATTENDANT CAMP-ON WITH TONE INDICATION is applicable only with incoming C.O. or TIE
Line calls to a busy station. Attendant-assisted station-to-station calls cannot be camped-on.
Programming
STEP 1: ASFC - Assign to the telephone a Service Feature Class that allows SFI 11. Data must be "1". Also
allow SFI 10 and SFI 11.
STEP 2: ASYD - System Data 1, Index 64, Bit 6, leave as "0".
STEP 3:
System Data 1, Index 145. This index provides timer for Camp-On call to Recall to the Attendant
Console. For normal operation assign 00H. (RAM data is 3F [Hex] = 30 seconds.)
STEP 4: System Data 2, Index 0, Bit 4 must be assigned as data "1", BUSY VERIFICATION.
Note: All System Data 1 timers, Indexes 128-159, operate normally on values set via the system RAM. Always
assign OOH. The RAM default values will be noted beside each system timer.
FCCS Programming
No unique programming is required for the FCCS network.
System timers may be set on a network basis in ASYDN.
Note:
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Attendant Camp-On with Tone Indication A-1
Page 3