Weird character received when sending more than 1 sms with coding=1 & alt-dcs=1

Hi,

	I been testing on sending out sms with speacial character set + normal
character set. It been working fine when the sms length that i send out
was within 1 sms(160 character length). But when i send more than the 1
sms message length the message received appear in weird character.

sample message:
"%7F%7C%7E%7D%7F%20hihi%20%27%20hihi%7F%7C%7E%7D%7F%20hihi%20%27%20hihi%7F
%7C%7E%7D%7F%20hihi%20%27%20hihi%7F%7C%7E%7D%7F%20hihi%20%27%20hihi%7F%7C%
7E%7D%7F%20hihi%20%27%20hihi%7F%7C%7E%7D%7F%20hihi%20%27%20hihi%7F%7C%7E%7
D%7F%20hihi%20%27%20hihi%7F%7C%7E%7D%7F%20hihi%20%27hihi%7F%7C%7E%7D%7F%20
hihi%20%27hihi%7F%7C%7E%7D%7F%20hihi%20%27"

it basically been repeating the message until it is more than 1 sms
message length.

Regards,
SoNG