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Author Topic: Problem with  CCRT 700 Telephone  (Read 3221 times)

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darren5354

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Problem with  CCRT 700 Telephone
« on: 23 April 2007, 22:33:46 »
Hi all, This is my first post & I hope someone can help? I have recently purchased a Vauxhall Omega Elite My secound one so far. It is equipped with a CCRT 700 audio system. This system has a Telephone facility. When I insert my SIM card, I can access my phone book & other facilities but for some reason I always get the NO NETWORK message on my display & I am unable to make calls. Could you please tell me the possible reasons for this? I have driven to numerous areas but still the problem persists. The only icon lit in the bottom right of the display is the signal strength icon. Do I have to have a certain type of aerial fitted? do I have to subscribe to some sort of service? Any help would be much appreciated. Thank you kindly, Darren5354.
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TheBoy

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Re: Problem with  CCRT 700 Telephone
« Reply #1 on: 23 April 2007, 22:44:35 »
Quote
Hi all, This is my first post & I hope someone can help? I have recently purchased a Vauxhall Omega Elite My secound one so far. It is equipped with a CCRT 700 audio system. This system has a Telephone facility. When I insert my SIM card, I can access my phone book & other facilities but for some reason I always get the NO NETWORK message on my display & I am unable to make calls. Could you please tell me the possible reasons for this? I have driven to numerous areas but still the problem persists. The only icon lit in the bottom right of the display is the signal strength icon. Do I have to have a certain type of aerial fitted? do I have to subscribe to some sort of service? Any help would be much appreciated. Thank you kindly, Darren5354.
Are you using a Voda or O2 SIM? Orange and T-Mobile won't work as they are not GSM 900...
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darren5354

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Re: Problem with  CCRT 700 Telephone
« Reply #2 on: 23 April 2007, 22:48:04 »
Yes I am using an O2 SIM card?????
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TheBoy

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Re: Problem with  CCRT 700 Telephone
« Reply #3 on: 23 April 2007, 22:50:56 »
The signal strength on the display, is it showing a signal? If not, does the car have an aerial on the roof?
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Taxi_Driver

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Re: Problem with  CCRT 700 Telephone
« Reply #4 on: 23 April 2007, 22:52:47 »
Presumably you have the shortish stubby arieal still attached at the back of the roof....if a saloon....or longer dual arieal if an estate?
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darren5354

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Re: Problem with  CCRT 700 Telephone
« Reply #5 on: 23 April 2007, 22:52:53 »
Yes the display shows a signal???? Do I need an aerial other than the one that my radio uses????
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Taxi_Driver

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Re: Problem with  CCRT 700 Telephone
« Reply #6 on: 23 April 2007, 22:54:21 »
You got there b4 me TB  ;D ;)
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TheBoy

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Re: Problem with  CCRT 700 Telephone
« Reply #7 on: 23 April 2007, 22:54:35 »
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Yes the display shows a signal???? Do I need an aerial other than the one that my radio uses????
If yours is a saloon, the radio aerial is integral to the heated rear window, and the stubby is the cellular antenna.

If you have an estate, I believe the radio and phone are combined...
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TheBoy

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Re: Problem with  CCRT 700 Telephone
« Reply #8 on: 23 April 2007, 22:55:14 »
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You got there b4 me TB  ;D ;)
You beat me on the estate front ;)
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Taxi_Driver

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Re: Problem with  CCRT 700 Telephone
« Reply #9 on: 23 April 2007, 22:57:39 »
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Yes the display shows a signal???? Do I need an aerial other than the one that my radio uses????

On a saloon the phone uses a small arieal on the rear of the roof....the radio uses an arieal combined into the rear window heater.....estates use a combined slightly larger arieal
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darren5354

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Re: Problem with  CCRT 700 Telephone
« Reply #10 on: 23 April 2007, 22:58:43 »
I have a salloon, There is an aerial on the rear of the roof?
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Taxi_Driver

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Re: Problem with  CCRT 700 Telephone
« Reply #11 on: 23 April 2007, 23:00:52 »
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Quote
Yes the display shows a signal???? Do I need an aerial other than the one that my radio uses????

On a saloon the phone uses a small arieal on the rear of the roof....the radio uses an arieal combined into the rear window heater.....estates use a combined slightly larger arieal

Buggar im off u type to quick  :-[ ;D
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TheBoy

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Re: Problem with  CCRT 700 Telephone
« Reply #12 on: 23 April 2007, 23:01:20 »
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I have a salloon, There is an aerial on the rear of the roof?
A short (4") rubber one? Thats cellular :)

Alas, I don't have a ccrt, so probably don't know much more. It should just work...
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Bo Bo

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Re: Problem with  CCRT 700 Telephone
« Reply #13 on: 23 April 2007, 23:03:40 »
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Quote
I have a salloon, There is an aerial on the rear of the roof?
A short (4") rubber one? Thats cellular :)

Alas, I don't have a ccrt, so probably don't know much more. It should just work...
Popped an O2 sim in mine last week, no probs, wonder if something's come adrift...
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darren5354

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Re: Problem with  CCRT 700 Telephone
« Reply #14 on: 23 April 2007, 23:08:15 »
Would there be a connection which was accessable that I could check????
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