T28 only response to 1800mhz - GSM-Forum

hooi76 · 01-07-2002, 13:40

y is my phone respond to only pcn network 1800Mhz, i can't use gsm line.... i've checked with de phone and it's not locked... please advice

h1t3ch · 01-10-2002, 16:42

try test or replace PA.

hooi76 · 01-10-2002, 17:48

tested but still the same.... or isit the antenna switch? <img src="confused.gif" border="0"> <img src="mad.gif" border="0">

it only shows SOS Call Only...when i insert the GSM sim card, but when i insert a PCN simcard it gets full signal..... <img src="mad.gif" border="0"> <img src="mad.gif" border="0">

[ 10 January 2002 17:49: Message edited by: hooi76 ]

h1t3ch · 01-11-2002, 12:00

try replace 900mhz filter or ant. switch... <img src="confused.gif" border="0"> maybe you have damaged GSM part in PA. try replace from another phone for while...

hooi76 · 01-12-2002, 16:08

thanks mate

01-07-2002, 13:40	#1 (permalink)
hooi76 No Life Poster Join Date: Dec 2001 Location: In front of my computer Posts: 1,594 Member: 7741 Status: Offline Thanks Meter: 111	T28 only response to 1800mhz y is my phone respond to only pcn network 1800Mhz, i can't use gsm line.... i've checked with de phone and it's not locked... <br />please advice

01-10-2002, 17:48	#3 (permalink)
hooi76 No Life Poster Join Date: Dec 2001 Location: In front of my computer Posts: 1,594 Member: 7741 Status: Offline Thanks Meter: 111	tested but still the same....<br />or isit the antenna switch? <img src="confused.gif" border="0"> <img src="mad.gif" border="0"> it only shows SOS Call Only...when i insert the GSM sim card, but when i insert a PCN simcard it gets full signal..... <img src="mad.gif" border="0"> <img src="mad.gif" border="0"> <FONT COLOR="#ffff00" SIZE="1">[ 10 January 2002 17:49: Message edited by: hooi76 ]</font>

01-11-2002, 12:00	#4 (permalink)
h1t3ch Major Poster Join Date: Nov 2001 Location: GSM world Posts: 43 Member: 7470 Status: Offline Thanks Meter: 0	try replace 900mhz filter or ant. switch...<br /> <img src="confused.gif" border="0"> maybe you have damaged GSM part in PA.<br />try replace from another phone for while...

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01-10-2002, 16:42	#2 (permalink)
h1t3ch Major Poster Join Date: Nov 2001 Location: GSM world Posts: 43 Member: 7470 Status: Offline Thanks Meter: 0	try test or replace PA.

01-12-2002, 16:08	#5 (permalink)
hooi76 No Life Poster Join Date: Dec 2001 Location: In front of my computer Posts: 1,594 Member: 7741 Status: Offline Thanks Meter: 111	thanks mate