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Senior Member
Reputation: 423
2G Non radio drops
Dear Experts,
Kindly support as I have 2G non radio drops on some sites "some of them on the whole site and others in only one cell"; we change all HW "RUS,DUG,Feeders,Cables" we changed all HW but problem still exist. Please any Expert can support
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2016-03-30 03:00 AM
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Senior Member
Reputation: 628
1 out of 1 members found this post helpful.
Re: 2G Non radio drops
please mention your vendor to guide/assist ...
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Member
Reputation: 125
1 out of 1 members found this post helpful.
Re: 2G Non radio drops
How about driving test results ?
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Member
Reputation: 27
1 out of 1 members found this post helpful.
Re: 2G Non radio drops
Dear Islam:
Since the problem is not related to Radio, It Could be caused by link disturbance A-Bis interface (High BSS Drops). Thanks and best regards,
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Senior Member
Reputation: 628
1 out of 1 members found this post helpful.
Re: 2G Non radio drops
Originally Posted by
islam wagih
Dear Experts,
Kindly support as I have 2G non radio drops on some sites "some of them on the whole site and others in only one cell"; we change all HW "RUS,DUG,Feeders,Cables" we changed all HW but problem still exist. Please any Expert can support
The reason why i have asked about vendor is, we have faced the same situation in a BSC (NORTEL) because of Hardware fault (Duplexer Module) in a particular sector which accounts for NON-RF drops. Please have a keen look into your KPI which definitely will throw some light into the issue.
Please add reputation by clicking * at left bottom of post & Hit Thanks and report Helpful by clicking Thumps Up if you like my post . Knowledge is Power & Sharing is Caring.
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Senior Member
Reputation: 423
Re: 2G Non radio drops
Dears,
the vendor is E*******, also how parameters can affect on "non radio" drops, we change all hardware and no transmission problem and the site is IPRAN
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Member
Reputation: 78
1 out of 1 members found this post helpful.
Re: 2G Non radio drops
Maybe it's faulty terminal? Do these problematic cells place in same area?
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Senior Member
Reputation: 423
Re: 2G Non radio drops
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Member
Reputation: 62
1 out of 1 members found this post helpful.
Re: 2G Non radio drops
IP when it works is like a charm, however sometimes it have some troubles that reflect in drop calls, check your IP link for packet losses and as first action do a reset and then wait and see the behaviour of the link, check if the sites with problems are linked to a TX node in common because can be a matter of time reference of IP links. I hope this can help you, regards,
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Member
Reputation: 125
1 out of 1 members found this post helpful.
Re: 2G Non radio drops
Dear islam
Do you already fix the problem ? Pls share solution
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