Specifications

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AN93

Rev. 0.8 133

Country Register Settings for Brazil

Country Register Settings for Chile

U00 U01 U02 U03 U04 U05 U06 U07 U08 U09 U0A U0B

0800 0000 0000 0000 0000 00A0 6EF1 C4F4 C000 0000 00A0 78B0

U0C U0D U0E U0F U10 U11 U12 U13 U14 U15 U16 U17

C305 4000 B50A 0400 70D2 C830 4000 80E2 0009 0030 0020 0800

U18 U19 U1A U1B U1C U1D U1E U1F U20 U21 U22 U23

0000 0000 0000 0000 00A0 6EF1 C4F4 C000 0000 00A0 78B0 C305

U24 U25 U26 U27 U28 U29 U2A U2B U2C U2D U2E U2F

4000 B50A 0400 70D2 C830 4000 80E2 0009 0030 0020 6C0 1DD0

U30 U31 U32 U33 U34 U35 U36 U37 U38 U39 U3A U3B

0360 4650 EF10 1200 1B58 3840 0000 000A 0001 0002 0003 0004

U3C U3D U3E U3F U40 U41 U42 U43 U44 U45 U46 U47

0005 0006 0007 0008 0009 0000 0041 0021 0000 0320 08A0 0064

U48 U49 U4A U4B U4C U4D U4E U4F U50 U51 U52 U53

0064 0028 0078 0258 6720 4008 0000 01F4 015E 00C8 0001 0000

U54 U55 U56 U57 U58 U59 U5A U5B U5C U5D U5E U5F

0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000

U60 U61 U62 U63 U64 U65 U66 U67 U68 U69 U6A U6B

0000 0000 0804 0003 0000 00E0 0640 3000 0000 0906 502A 0000

U6C U6D U6E U6F U70 U71 U72 U73 U74 U75 U76 U77

2900 0000 7F20 00FF 2700 0000 0000 0000 0000 0000 3240 401E

U78 U79 U7A U7B U7C U7D U7E U7F U80 U81 U82 U83

0000 0005 0000 0000 0000 0000 0000 0000 0168 0000 0000 0001

Notes:

1) AT S-Register 7 must be defaulted to 50.

2) U70[11] must be set, and host software must respond to overcurrent interrupt by commanding the modem

to go back on hook.