Supplementary service keys, Bellcore standard ring cadence patterns – Patton electronic 4020 Series User Manual
Page 70
Localization
70
SmartLink 4020 Getting Started Guide
7 • System
Timeval ::= time in milliseconds
Repeatval ::= # of cycles to repeat
Tonename ::= "RING_0" | "RING_1" | "RING_2" | "RING_3" | "RING_4"
| "RING_5" | "RING_6" | "RING_7" | "RING_8" | "RING_9"
Idle ::= "IDLE"
Active ::= "ON" | "OFF"
Inactive ::= Idle "(" Timeval ")"
Active ::= Active "(" Timeval ")"
Sequence ::= Active | Active "," Sequence
Repetition ::= "[" Sequence "]" Repeatval
Repeat ::= "R"
Cycle ::= Sequence | Repetition
Fullsequence ::= Cycle | Cycle "," Fullsequence
Cadence ::= Fullsequence | Fullsequence "," Repeat | Fullsequence
"," Inactive "," Repeat
Ring ::= Cadence
Note
The Bellcore standard ring cadence patterns are shown in
.
Supplementary Service Keys
Supplementary Service Keys are key sequences that can enable and disable certain calling features from an analog
phone handset attached to the SmartLink 4020.
Note
The supplementary service keys must begin with a ‘*’,’#’ character, or f (flash
hook) and follow a 1 or 2 numeric digit(s).
Table 2. Bellcore standard ring cadence patterns
Name
Value
RING_0
ON(2000), IDLE(4000), R
RING_1
ON(800), OFF(400), ON(800), IDLE(4000), R
RING_2
ON(400),OFF(200)]2,ON(800),IDLE(4000),R
RING_3
ON(300), OFF(200), ON(1000), OFF(200), ON(300), IDLE(4000), R
RING_4
ON(500)
RING_5