Subscriber Feature |
Basic Procedure |
Feature Description |
Anonymous Call Rejection (ACR) |
ACR |
ACR |
Automatic Callback (AC) – Repeat Dialing |
AC |
AC |
Automatic Recall (AR) – Call Return |
AR |
AR |
Call Block (CBLK) – Reject Caller |
CBLK |
CBLK |
Call Forwarding Busy (CFB) |
CFB |
CFB |
Call Forwarding No Answer (CFNA) |
CFNA |
CFNA |
Call Forwarding Unconditional (CFU) |
CFU |
CFU |
| Call Forwarding Variable BBG (CFVBBG) |
CFVBBG |
CFVBBG |
| Call Hold (CHD) |
CHD |
CHD |
Call Park, Call Park Retrieve (CPRK) |
CPRK |
CPRK |
| Call Transfer (CT) |
CT |
CT |
| Call Waiting (CW) |
CW |
CW |
| Call Waiting Deluxe (CWD) |
CWD |
CWD |
| Caller ID with Call Waiting (CIDCW) |
CIDCW |
CIDCW |
| Calling Identity Delivery and Suppression – Delivery (CIDSD) |
CIDSD |
CIDSD |
| Calling Identity Delivery and Suppression – Suppression (CIDSS) |
CIDSS |
CIDSS |
| Calling Line Identity Presentation (CLIP) |
CLIP |
CLIP |
| Calling Line Identity Restriction (CLIR) |
CLIR |
CLIR |
| Calling Name Blocking (CNAB) |
CNAB |
CNAB |
Calling Name Delivery (CNAM) |
CNAM |
CNAM |
| Calling Number Delivery (CND) |
CND |
CND |
| Calling Number Delivery Blocking (CNDB) |
CNDB |
CNDB |
| Cancel Call Waiting (CCW) |
CCW |
CCW |
| Centrex Group |
[Centrex] [Custom Dial Plan (CDP)] |
Centrex |
Class of Service (COS) Screening |
COS |
COS |
| Customer Originated Trace (COT) |
COT |
COT |
| Default Office Service ID |
Default Office Service ID |
Default Office Service ID |
| Direct Inward Dial (DID) and Direct Outward Dial (DOD) for Centrex |
|
DID/DOD |
Directed Call Pickup without Barge-In (DPN) |
DPN |
DPN |
Directed Call Pickup with Barge-In (DPU) |
DPU |
DPU |
| Distinctive Alerting Call Waiting Indication (DACWI) |
DACWI |
DACWI |
| Distinctive Ringing Call Waiting (DRCW) |
DRCW |
DRCW |
| Do Not Disturb (DND) |
DND |
DND |
| Group Speed Call: 1-Digit and 2-Digit (GSC1D, GSC2D) |
GSC1D/GSC2D |
GSC1D/GSC2D |
| Hotline |
Hotline |
Hotline |
| Hotline Variable (HOTV) |
HOTV |
HOTV |
| Incoming Simulated Facility Group (ISFG) |
ISFG |
ISFG |
| Interactive Voice Response (IVR) |
IVR |
IVR |
| Multiline Hunt Group (MLHG) |
MLHG |
MLHG |
| Multiple Directory Numbers (MDN) |
MDN |
MDN |
Outgoing Call Barring (OCB) |
OCB |
OCB |
| Outgoing Simulated Facility Group (OSFG) |
OSFG |
OSFG |
| Refer |
Refer |
|
| Remote Activation of Call Forwarding (RACF) |
RACF |
RACF |
| Remote Call Forwarding (RCF) |
RCF |
RCF |
| Screening List Editing (SLE) |
SLE |
SLE |
| Selective Call Acceptance (SCA) |
SCA |
SCA |
| Selective Call Forwarding (SCF) |
SCF |
SCF |
| Selective Call Rejection (SCR) |
SCR |
SCR |
| Speed Call: 1-Digit and 2-Digit (SC1D, SC2D) |
SC1D/SC2D |
SC1D/SC2D |
| Three Way Calling (TWC) |
TWC |
TWC |
| Three Way Calling (TWC) Deluxe |
TWCD |
TWCD |
| Usage-Sensitive Three-Way Calling (USTWC) |
USTWC |
USTWC |
| Vertical Service Codes (VSCs) |
VSC |
VSC |
Warmline |
Warmline |
Warmline |