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EIR

Our Solutions /2G-3G / EIR

Equipment Identity Register : our multi-purpose network gatekeeper.

Ouroboros advanced Equipment Identity Register allows or denies network access to subscribers, based on their equipment IMEI and pre-configured filtering list (black, white or grey list) stored in fast databases. Beyond the traditional EIR funtion, it will leverage Operator infrastucture allowing old style functions to be performed in a more effecient way:

      # Welcome SMS without the traditional requirement for unreliable probing systems.
      # Automatic OTA trigger for new mobile phones and/or new subscribers coming on-net.
      # Tracing of subscribers mobile phones, when national legal framework allows or requires.
architecture of an equipment identity register which helps to allow and block network access
Thanks to its expertise, Ouroboros also added recently the LTE support into its EIR with the its S13 and S13’ Diameter interfaces support that allows MME and 4G SGSN to check IMEI in addition to MSC/VLR. The same EIR can be used for both 2G/3G Core and evolved Packet Core networks, allowing substantial savings.

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