SVI-HSS HOME SUBSCRIBER SERVER
The SVI-HSS Home Subscriber Server serves as the primary database repository of subscriber information, providing registration and authentication of mobile subscribers in an LTE/EPC or IMS network.
Primary Database Repository
An HSS serves as the primary database repository of subscriber information within an LTE / EPC or IMS network core. By centralising all the subscriber information in a single place it allows the signalling to be separated from policy providing a streamlined, high-performing network.
The SVI-HSS product primarily provides registration and authentication of mobile subscribers in an EPC network. It provides subscriber policy, registration and authentication as well as tracking subscriber mobility by acting as a real-time location repository. It communicates primarily with MMEs / SGSNs using the Diameter protocol.

Rationalise
Provides centralisation of subscriber details in one logical place.Cost Effective
Rapidly extend or replace existing subscriber databases.Scalable
Start small with a single virtual instance and scale to meet demand.Powerful API’s
Allow all functions to be interfaced by OSS / BSS over SOAPCost Effective
Rapidly extend or replace existing subscriber databases.Multi-tenancy
Support on the same deployment and multiple network appearances within the same tenant.
HSS Protocol Compliance
Fully compliant data model/protocol with 3GPP Release 12 standard, designed and tested for multi-vendor environments. |
S6a/S6d implementation is compliant with |
The LTE HSS supports S6a/S6d application over – Diameter/SCTP. |
The LTE HSS includes the S13 Diameter protocol in the roadmap |
Features
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Redundancy Options

Full suite of redundancy options available:
- Active – Active
- Active – Standby
- Full Geo-redundancy support
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