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  1. Replies
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    Download Re: Voice over LTE (VoLTE)

    No sure what happened to the file in mediafire but it's set to private :confused:
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    Question iPhone Issues on Call Set-up

    Hi,

    Anybody else here who have investigated call set-up issues with iPhone like :o

    1. iPhone automatically initiates a new call (new RANAP Initial UE CM Service Service Request) after a failed...
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    Re: Traffica and RNC Training course

    Hi, here is the NSN Traffica Administration course.
    Traffica Administration Z5.zip - 4shared.com - online file sharing and storage - download

    (no pass required). Please add rep if this helps. :D
  4. Re: Why must config Connection from TPGs of TCU cards to IPGEPs on MGW

    In my understanding, NSN MGW is an ATM switching device. To be able to convert the incoming IP packets from the IPGEP cards, it needs to go to the TCU to be converted to ATM cells (also for other...
  5. Re: How to check free memory on CHU, SIGU, BSU units?

    You can use the ZDOI command with this syntacs ZDOI:unit_name,unit_index:M;
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    3,150

    Question Re: Inter RNC HO via Iur

    Hi jan74,

    Yes, Iur is RNC to RNC. I am concerned on the RANAP signalling part if the RNC informs MSC when it attempts to make an inter RNC to RNC handover via Iur. Unlike the HO (relocation)...
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    Question Inter RNC HO via Iur

    Hi,

    I am a Core Network Engineer. I trying to understand why there is a low success rate between RNC to RNC. Does anybody know if the RNC informs the MSC when it makes an inter RNC handover...
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    3,123

    Re: NSN LAC/RAC/URA planning guide

    Are you referring to this document - LA-RA Planning Guidelines v.1.1?
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    5,276

    Re: Wireless Engineering Body ok Knowledge

    thanks a lot! :D
  10. Replies
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    5,276

    Re: Wireless Engineering Body ok Knowledge

    hi,

    can you repost this ebook? the file doesnt work. Thanks.:)
  11. Anybody with NSN Call Control Zoom training material??

    Hi,

    Does anybody have the NSN Call Control Zoom training materials? Very much appreciated if somebody can share this material. Thanks. :)
  12. Re: Clear Code Description_NSN internal_important

    I check the contents and this is the same as the one in the NED library for MSS M14.5 v3. This means that this is not an internal NSN document since it is available in NOLS to customers. :(
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    Question Re: Location area update reject

    I am not a Huawei core engineer but the principle is that there should be an analysis for the IMSI of the subscriber reach their HLR. The IMSI range/series should be defined in the core side. If this...
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    Question Re: Location area update reject

    This info might be a little bit related. :cool:

    I am also investigating this LU rejections. For visiting subscribers, the MS will try to make 4 LU request (all are rejected with NETWORK FAILURE)...
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    Re: NSN RAN Signalling Training - RU20

    Hi OptimiNSN, sorry i don't have that training materials yet. :(
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    9,681

    Re: Core Network Optimization Alliance

    well appreciated such effort to have one for Core Network. :)
  17. Replies
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    NSN RAN Signalling Training - RU20

    My apologies if this was posted already. :(

    I am new to this forum and i would like to do my part of sharing. Hope you find this useful. :)

    3G Radio Access Network Signaling RU20
    • RAN...
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