outbound caller ID for just one number

[garyy]

IPO500 R8.1(95) the debug log as below
Only one phone call out PSTN and its Caller ID shows unknown
the faulty one:
CMSetup
Line: type=Q931Line 1 Call: lid=0 id=2565 in=0
Called[8111111] Type=National (2) Reason=CMDRdirect Calling[31111111] Type=National Plan=ISDN Pres=Restricted (1)
BC: CMTC=Speech CMTM=CallIndSigCon CMTR=64 CMST=Default CMU1=ULaw
BChan: slot=0 chan=23
the normal one:
CMSetup
Line: type=Q931Line 1 Call: lid=0 id=2658 in=0
Called[8111111] Type=National (2) Reason=CMDRdirect Calling[31111112] Type=National Plan=ISDN
BC: CMTC=Speech CMTM=CallIndSigCon CMTR=64 CMST=Default CMU1=ULaw
BChan: slot=0 chan=23
Locale: enu

how can I disable the restricted?