Agilent Technologies 8960 10 Series Reference Manual page 597

Error Message
+257 GSM call disconnected; Invalid TMSI received from
MS
+260 GSM RR Cause; <cause identifier>
+261 GSM MM Cause; <cause identifier>
+262 GSM CC Cause; <cause identifier>
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Description
Indicates that some of the bits received were not set to
their normal or expected value for a TMSI (Temporary
Mobile Subscriber Identity).
The <cause identifier> is a 4 digit hexadecimal number
The <cause identifier> is a 4 digit hexadecimal number
The <cause identifier> is a 4 digit hexadecimal number
XXXXXXXXXXXXXXXXXXXXXX
S:\Hp8960\E1960A GSM Mobile Test Application\A.04 Release\Reference_Manual\Chapters\ts_err_msg_pos200.fm
+200 to +299 Call Processing Device-Specific Error
597