Custom Local Area Signaling Services (CLASS)

Technical Specifications

1. See section on "Telcordia Technologies (formerly Bellcore) Documents" for Bellcore documents on CLASS, including:

            TR-NWT-000031: Calling Number Delivery
            TR-NWT-000032: Bulk Calling Line Identification
            TR-NWT-000215: Automatic Callback
            TR-TSY-000216: Customer Originated Trace
            TR-TSY-000217: Selective Call Forwarding
            TR-TSY-000218: Selective Call Rejection
            TR-TSY-000219: Distinctive Ringing/Call Waiting
            TR-TSY-000220: Screening List Editing
            TR-TSY-000227: Automatic Recall
            TR-TSY-000391: Calling Identity Delivery Blocking Features
            GR-416-CORE:   Call Waiting Deluxe
            TR-NWT-000567: Anonymous Call Rejection
            TR-NWT-000575: Calling Identity Delivery on Call Waiting
            TR-NWT-001188: Calling Name Delivery and Related Features
            TR-NWT-001436: Visual Screening List Editing
            GR-1517-CORE:  Outside Calling Area Alerting
            GR-3006-CORE:  Audible Voice Identity Delivery (AVID)
   

Periodical Articles

1. "New Phone Service Tells Customers Who's Calling", BLR 62:6 Aug 1984 pg 9.
    
2. "New Voice and Data Features for Centrex", BLR 63:3 May 1985 pgs 4-9.
    
3. "LASS: Putting the Telephone Customer in Charge", BLR 63:3 May 1985 pgs 10-16.
    
4. "New Jersey Bell Trial Moves to the Head of the Service CLASS", Telephony Sep 28 1987 pg 12.
    
5. "Bell Atlantic First RHC into SS7", Telephony 214:8 Feb 22 1988 pgs 9, 12.
    
6. "N.J. Bell Prices CLASS Offerings", Telephony 215:18 Oct 31 1988 pg 16.
    
7. "SS7 on the Fast Track", Telephony 217:22 Nov 20 1989 pgs 48-54.
    
8. "The TelCo That Knew Too Much", TE&M 94:5 Mar 1 1990 pgs 40-43.
    
9. "Mixing CLASS in the Real World", Telephony 219:13 Sep 17 1990 pgs 26-32.
    
10. "CPE Gets CLASS-Y", TE&M 95:21 Nov 1 1991 pgs 58-59.
     
11. "CO Services Get CLASS-y", TE&M 96:14 Jul 15 1992 pgs 32-33.