Nortel DMS-100 Series General Description Manual page 34

1-18 DMS-100 ringing overview
The following ringing codes are used in the coded ringing scheme:
•
•
•
•
•
•
•
•
•
•
•
•
•
The ringing signal patterns for each type of coded ringing as they occur over
the ringing cycle are illustrated in the following figures.
297-1001-131 Standard 06.01 October 2000
ring party, 1R, 2FR
tip party, 2FR
multiparty, code 1
multiparty, code 2
multiparty, code 3 distinctive ring
multiparty, code 4
multiparty, code 5
revertive splash ring party
revertive splash tip party
ANI/coin
teen ringing, code 1
teen ringing, code 2
teen ringing, code 3