zxAnVoiceFirstRingingType

First ringing type, indicates whether the first ring is same with
other rings or not.
CID(Caller ID) signal is between the first and second ring.
accordingToCid(1) means that first ring is different
from other ring only when CID signal should be sent.
differentFromOtherRings(2) means that first ring is always different
from other rings.
sameWithOtherRings(3) means that first ring is always same with 
other rings.

MIB

ZTE-AN-VOICE-GLOBAL-MIB

OID

.1.3.6.1.4.1.3902.1015.5200.3.1.1002.1.2

Type

column

Access

readwrite

Status

current

Parent

zxAnVoiceFirstRingingEntry