YateUDM

The YateUDM stores and manages the SIM database for mobile networks. It also manages multiple subscriber identities (from different technologies) in one server, providing seamless services over different networks. It is designed for use in GSM, UMTS, LTE, IMS, WiFi and 5G SA / NSA networks or any other type of network that uses MAP, Diameter or CAPIF for authentication.

The YateUDM for 5G includes Authentication Server Function (AUSF), Unified Data Repository (UDM) and Network Slice Selection Function (NSSF).

For LTE, GSM and 3G Includes a Home Location Register (HLR), an Authentication Center (Auc) (2G/3G) and a Home Subscriber Server (HSS) (4G LTE). The YateUDM exports a JSON API for integration with any SIM management and CRM systems. It is capable of interconnecting with all the VLRs implemented in a GSM mobile network, with any MME from a conventional LTE network, or with the YateUCN5G core network server.

As it is also an AuC and AuSF, the YateUSM authenticates subscribers as they try to connect to the GSM, UMTS, LTE, or the 5G networks to make phone calls, send SMSs and access mobile data.

YateUDM is easy to operate and manage remotely using the Yate Mobile Management Interface (MMI) online.

Features and benefits

  • Available anywhere ­ containers(dockers, kubernetics), VM’s and baremetal
  • Cloud support ­
    public clouds (­google cloud, AWS), ­ private cloud
  • Cloud Auto Scaling supports both private and public clouds
  • Unified subscribers solution
  • Simplify your network with a unique subscribers database
  • Supports 2G,3G,LTE, 5G
  • Flexible license so you can start small and scale up to tens of million of subscribers
  • The YateUDM is fully implemented in software and uses commodity hardware
  • Can serve as a proxy between an existing 2G/3G HLR and an LTE network
  • Uses the SS7 MAP interfaces when serving as an HLR with other 2G/3G network equipment
  • Provides Diameter support
  • Supports groups for mobile data and CAMEL profiles
  • Scalable by adding more HSS/HLR components, either distributed or load balanced
  • Exports a JSON API for custom features
     
  • Managed via a web­ based management interface

Specifications

Blue Dot YateUDM

Roaming

  • SS7 MAP (2G/3G) | Diameter (4G)
Blue Dot YateUDM

Supported networks

  • 2G/3G over MAP (ETSI) protocol
  • 4G over MAP or Diameter protocol
  • IMS (VoLTE) over Diameter protocol
Blue Dot YateUDM

Supported authentication

  • 2G SIM using COMP128­1, 2 or 3 algorithms
  • 3G/4G USIM using MILENAGE algorithm
  • Derivation of 2G triplets from USIM quintuplets
  • IMS AKAv1­MD5 ISIM/USIM using MILENAGE algorithm
  • SIP MD5 Digest
  • Configurable partitioning of USIM/ISIM sequence number indexes
Blue Dot YateUDM

MAP/SS7/SIGTRAN

  • ITU TCAP, ETSI MAP v3
  • ITU or ANSI SCCP and SS7 MTP
  • M2PA or M3UA­ASP over SIGTRAN, SCTP (CRC32)
  • E.164, E.212, E.214, TT or PC SCCP addressing
  • can connect to multiple STP/GW
Blue Dot YateUDM

Diameter

  • 3GPP Applications S6a/S6d, Cx/Dx
  • SCTP or TCP transport
  • can establish or listen for connections
  • can connect to multiple Routing Agents
Blue Dot YateUDM

HTTP

  • JSON API server for configuration and subscriber management
  • REST API client for visited network change notification
Blue Dot YateUDM

SNMP

  • SNMP v2 or v3 for information retrieval
  • Traps sending for alarms
Blue Dot YateUDM

Telnet

  • management CLI
  • optional SSL and password protection
Blue Dot

CS Services

Supplementary Services (per subscriber):

  • call barring: BAOC, BOIC, BOIC­ExHC, BAIC, BIC­Roam
  • call forwarding: CFU, CFB, CFNRC, CFNRY
  • other: CLIR, CW, HOLD, MultiPTY
  • password protection for service change

Operator barring (per subscriber):

  • ROAM, BAOC, BOIC, BOIC­ExHC, BAIC, BIC­Roam

CAMEL subscription (per profile)

  • O­CSI, T­CSI, VT­CSI, D­CSI, M­CSI, SS­CSI
  • MO­SMS­CSI, MT­SMS­CSI

USSD subscription (per profile)

  • arbitrary number of prefixes to independent gateways
Blue Dot

PS Services

Operator barring (per subscriber):

  • ALL­PS, ROAM, HPLMN­AP, VPLMN­AP

PDP Contexts (per profile):

  • name, type, charging characteristics
  • QoS (basic + extensions)
  • VPAA, SIPTO, LIPA
  • APN OI Replacement, AMBR

CAMEL subscription (per profile)

  • GPRS­CSI, MG­CSI
Blue Dot

EPS Services

PDN Connections (per profile):

  • name, type, charging characteristics
  • QoS (LTE QCI, priorities)
  • VPAA, SIPTO, LIPA
  • APN OI Replacement, AMBR
  • PGW address and name

APN OI Replacement, AMBR, SRVCC, vSRVCC (per profile)

Blue Dot

IMS Services

IMS private and public identities (per subscriber)

SIP username, authentication, realm (per subscriber)

Domain and CSCF configuration (per profile)

Initial Filter Criteria (per profile):

  • configurable list of SPT groups
  • SPT types: RequestURI, Method, SIPHeader, SessionCase, SessionDescription

CAMEL subscription (per profile)

  • O­CSI, VT­CSI, D­CSI
Blue Dot

High availability

  • Can be configured in a cluster of equal nodes
  • Subscriber data is replicated across all nodes
  • Requests can be distributed or balanced between nodes
  • Detection of communication failures
  • Automatic synchronization of new nodes
  • Automatic synchronization after failure
Back to YateBTS Home