Parameter Reference
93
CallReturnDigitMaps Call Return is the service where you can
call the last caller by dialing a star code
(*69 by default). The device implements
this service by remembering the number
of the last caller in memory. However, the
stored information doesn’t include any
dialing prefix to tell the device which 
voice service to use to call back the last 
caller. This list of digit maps serve the 
purpose of mapping a caller’s number to 
one that includes the desired dialing 
prefix used exclusively for call return 
service.
{pli:(xx.)},{sp1:(<**1>x
x
.)},{sp2:(<**2>xx.)},
{sp3:(<**3>xx.)},
{sp4:(<**4>xx.)},{bt1:(<
*
*81>xx.)},{bt2:(<**82>xx
.
)},{pp:(<**9>xx.)}
PrimaryLine The “primary line” is the service that
doesn’t require any access code prefix
(such as **1 or **9) when dialing. It is the
default service to be used for making the
call when no explicit access code prefix is
entered. This parameter indicates to the
device which voice service is considered
as the primary line when dialing out from
the handset. Choose from:
• SP1 Service (code = sp1)
• SP2 Service (code = sp2)
• SP3 Service (code = sp3)
• SP4 Service (code = sp4)
• SP5 Service (code = sp5)
• SP6 Service (code = sp6)
• SP7 Service (code = sp7)
• SP8 Service (code = sp8)
• OBiTALK Service (code = pp1)
The device process the parameter by
substituting of the occurrences of pli and
(Mpli) in DigitMap, OutboundCallRoute,
and CallReturnDigitMaps with the
corresponding code and (Mcode). For
example, if PrimaryLine = sp3,
then all occurrences of pli and (Mpli) are
substituted internally with sp3and (Msp3).
SP1 Service
Handsetn - Calling Features (VoiceService.1.X_HS.n.CallingFeatures.), n = 1, 2, ..., 9, 10
Handsetn Settings Parameter Guide (n = 1, 2, ..., 9, 10)
Parameter Description Default Setting