The HSS solution that fits your needs

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HLR + HSS Technical Specifications

  • Supports GSM, ISM, UMTS and LTE subscribers
  • Steering of roaming and Roaming Controls
  • Multi-SIM, Multi-IMSI and Multi-MSISDN support
  • Separate HLR, HSS and IMS profiles for groups of subscribers

Supported authentication

  • 3G/4G USIM using MILENAGE algorithm
  • IMS AKAv1-MD5 ISIM/USIM using MILENAGE algorithm
  • SIP MD5 Digest

Communication protocols

  • MAP/SS7/SIGTRAN
    • ITU TCAP, ETSI MAP v3
    • ITU or ANSI SCCP and SS7 MTP
    • M2PA or M3UA-ASP over SIGTRAN, SCTP
    • E.164, E.212, E.214, TT or PC SCCP addressing
    • Can connect to multiple STP/GW
  • Diameter
    • 3GPP Applications S6a/S6d, Cx/Dx and Sh R12
    • SCTP or TCP transport
  • HTTP
    • WebServices API server for configuration and subscriber management
  • SNMP
    • SNMP v2 or v3 for Traps sending for alarms

HLR Circuit Switched Services

  • Supplementary Services
    • Call barring: BAOC, BOIC, BOIC-ExHC, BAIC, BIC-Roam
    • Call forwarding: CFU, CFB, CFNRC, CFNRY
    • Other: CLIR, CW, HOLD, MultiPTY
    • Password protection for service change
  • Operator barring
    • ROAM, BAOC, BOIC, BOIC-ExHC, BAIC, BIC-Roam
  • CAMEL subscription
    • O-CSI, T-CSI, VT-CSI, D-CSI, M-CSI, SS-CSI
    • MO-SMS-CSI, MT-SMS-CSI
  • USSD subscription
    • Arbitrary number of prefixes to independent gateways

HLR Packet Service Profile

  • Operator barring
    • ALL-PS, ROAM, HPLMN-AP, VPLMN-AP
  • PDP Contexts
    • Name, type, charging characteristics
    • QoS
  • CAMEL subscription
    • GPRS-CSI, MG-CSI
    • APN OI Replacement

LTE Profile

  • Multi-IMSI profiling
  • Connects to both SGSN, MME and Combined SGSN/MME.
  • APN Connections
    • Name, type, charging characteristics
    • QoS
    • VPAA, SIPTO, LIPA
    • APN OI Replacement, AMBR
    • PGW address and name
  • Subscription APN OI Replacement, AMBR, SRVCC, vSRVCC

IMS Profile

  • Distinct and wild-carded IMS private and public identities
  • Distinct and wild-carded IMS private and public service identities
  • IMPU Implicit registration set
  • Per IMSI subscription for multi-IMSIs scenarios
  • SIP username, authentication, realm
  • Domain and CSCF configuration
  • Initial Filter Criteria
    • Configurable list of SPT groups
    • SPT types: RequestURI, Method, SIPHeader, SessionCase, SessionDescription
  • CAMEL subscription
    • O-CSI, VT-CSI, D-CSI