- This topic has 13 replies, 1 voice, and was last updated 11 years, 7 months ago by priyush.
17th December 2009 at 11:54 #60320fedGuest
guys, we observed a very strange behavior in our network, by changing the T3212 value we observd significant rise in handover and RF drops, what could be the reasons?18th December 2009 at 04:53 #60321BijoyGuest
Pix/Ali,Any idea??18th December 2009 at 05:00 #60322AliAsgherGuest
As Bijoy is the most experienced, he has to answer this one. (Or maybe the vendor is Alca….) 🙂 🙂18th December 2009 at 06:07 #60323BijoyGuest
Ha Ha Ha:-)
Your shark attitude is still prevailing.
Lets wait for the “Dark Knight of GSM”.:-)18th December 2009 at 06:50 #60324PixGuest
I looked up at the starry night and I saw the pix-signal :))
There is no correlation between T3212 & call drops or ho… None at all… The T3212 would only impact SDCCH traffic (sd drops, sd duration, etc) and perhaps (in worst case) some obscure NSS indicators about paging failures or call setup failures.
It cannot impact a MS which is already in dedicated mode.
Perhaps evil forces are at work here ?
Have you tried putting the t3212 back to its previous value ? Are the KPIs better after that ?
If it were my network, I would strongly suspect that something else was changed too… at the same time the t3212 was changed 😉19th December 2009 at 10:34 #60325ihssGuest
Hi Guys ,,,
I have a problem in paging success ratio values in MSS ,it shows a low values in PSR,any one can give me the asset reason for this problem.19th December 2009 at 11:12 #60326pixGuest
– congestion somewhere (BSC processing or PCH on Air)
– MS are out of coverage
– MSC retransmits the second paging too early, or the first paging is getting a response a bit too late. (second paging = failure). If the network response time is long, that could happen (Abis over satellite, or Ater over satellite)
-pix13th November 2010 at 15:38 #60327priyushGuest
CAN U TELL WHAT VALUE U HAVE SET FOR T231313th November 2010 at 20:58 #60328pixGuest
t3212 = 4 hours15th November 2010 at 04:33 #60329priyushGuest
As far as my understanding goes T3212 counter is set for periodic lu and hence i dont think any change in this can impact your handover or RF Quality.The vale in my network is 45 mins.
please correct me if i am wrong15th November 2010 at 19:36 #60330pixGuest
it is not 45 mns, it is 45 deci-hours, which is = 4.5 hours ! 🙂16th November 2010 at 10:01 #60331priyushGuest
Its 45 mins ,we are using alactel Lucent.16th November 2010 at 10:08 #60332pixGuest
i’m using alcatel lucent too…
you cannot set a value of 45mn.
The unit is 6mn.
45 * 6mn = 4h30.
(trust me 🙂 )
pix16th November 2010 at 10:12 #60333priyushGuest
I checked it again its 48 mins….