List of Vertical Service Codes
The following are the VSCs generally used in the North American Numbering Plan. Not all of these services are available in all areas, and some are only available to landline or cellular telephones. Some require additional services be purchased from the telephone company to use them.
Local Area Signalling Services (LASS) and Custom Calling Feature Control Codes:
| Service | Tone | Pulse/rotary | Notes |
|---|---|---|---|
| Cancel forwarding | *30 | n/a | |
| Automatic Forwarding | *31 | n/a | |
| Notify | *32 | n/a | |
| Intercom Ring 1 (short short) | *51 | 1151 | |
| Intercom Ring 2 (short short long) | *52 | 1152 | |
| Intercom Ring 3 (short long short) | *53 | 1153 | |
| Extension Hold | *54 | 1154 | |
| Customer Originated Trace | *57 | 1157 | |
| Selective Call Rejection (or Call Screen) | *61 | 1160 | |
| Selective Distinct Alert | *61 | 1161 | |
| Selective Call Acceptance | *62 | 1162 | |
| Selective Call Forwarding | *63 | 1163 | |
| ICLID Activation | *65 | 1165 | |
| Busy Number Redial | *66 | 1166 | |
| Number Display Blocking (per call) | *67 | 1167 | |
| Computer Access Restriction | *68 | 1168 | |
| Call Return (incoming) | *69 | 1169 | |
| Call Waiting disable | *70 | 1170 | |
| No Answer Call Transfer | *71 | 1171 | |
| Usage Sensitive 3 way call | *71 | 1171 | |
| Call Forwarding: start | *72 | 1172 | |
| Call Forwarding: cancel | *73 | 1173 | |
| Speed Calling (8 numbers) | *74 | 1174 | |
| Speed Calling (30 numbers) | *75 | 1175 | |
| Anonymous Call Rejection | *77 | 1177 | |
| Call Screen Disable | *80 | 1180 | (or Call Screen) |
| Selective Distinct Disable | *81 | 1181 | |
| Number Display Unblocking (per call) | *82 | 1182 | |
| Select. Forwarding Disable | *83 | 1183 | |
| Caller ID Disable | *85 | 1185 | |
| Busy Number Redial Cancel | *86 | 1186 | |
| Anonymous Call Rejection Disable | *87 | 1187 | |
| Call Return Cancel | *89 | 1189 | |
| Voice-mail | *98 | 1198 |
Read more about this topic: Vertical Service Code
Famous quotes containing the words list of, list, vertical, service and/or codes:
“Every morning I woke in dread, waiting for the day nurse to go on her rounds and announce from the list of names in her hand whether or not I was for shock treatment, the new and fashionable means of quieting people and of making them realize that orders are to be obeyed and floors are to be polished without anyone protesting and faces are to be made to be fixed into smiles and weeping is a crime.”
—Janet Frame (b. 1924)
“I am opposed to writing about the private lives of living authors and psychoanalyzing them while they are alive. Criticism is getting all mixed up with a combination of the Junior F.B.I.- men, discards from Freud and Jung and a sort of Columnist peep- hole and missing laundry list school.... Every young English professor sees gold in them dirty sheets now. Imagine what they can do with the soiled sheets of four legal beds by the same writer and you can see why their tongues are slavering.”
—Ernest Hemingway (1899–1961)
“In bourgeois society, the French and the industrial revolution transformed the authorization of political space. The political revolution put an end to the formalized hierarchy of the ancien regimé.... Concurrently, the industrial revolution subverted the social hierarchy upon which the old political space was based. It transformed the experience of society from one of vertical hierarchy to one of horizontal class stratification.”
—Donald M. Lowe, U.S. historian, educator. History of Bourgeois Perception, ch. 4, University of Chicago Press (1982)
“Old books that have ceased to be of service should no more be abandoned than should old friends who have ceased to give pleasure.”
—Peregrine, Sir Worsthorne (b. 1923)
“Thou hast a voice, great Mountain, to repeal
Large codes of fraud and woe; not understood
By all, but which the wise, and great, and good
Interpret, or make felt, or deeply feel.”
—Percy Bysshe Shelley (1792–1822)