Original called number and rdnis

we are using cisco as5350xm. our telco delivers only original caller number (ocn).

Does Asterisk recognises OCN and put it to rdnis?

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below is a cisco q931 debug msg for ref:
Channel ID i = 0xE9808313
Exclusive, Interface 0, Channel 19
Calling Party Number i = 0x4183, '91110519’
Plan:ISDN, Type:Subscriber(local)
Called Party Number i = 0x81, '22329999’
Plan:ISDN, Type:Unknown
Original Called Number i = ‘A’, 0x83, '28882760’
Plan:ISDN, Type:Subscriber(local)