With the continued growth in A2P SMS the SVI-SMSG offers a robust, carrier grade SMPP to SS7 / SIGTRAN gateway. Delivering a cost effective solution scaling to 50,000 sms this feature packed gateway runs standalone or is fully integrated with the SVI-SMSC product.

Open Flow Service Logic

An entry level SVI-SMSG can be licensed to deliver a low cost, carrier grade SMPP to SS7 / SIGTRAN gateway allowing clients to immediately tap into the cost savings of a GSM / Mobile / SS7 network.

If a client then wishes to provision further value added services without resorting to the full functionality of an SMSC they can take advantage of Squire Technologies Open Flow Service Logic. This technology allows clients or Squire Technologies own engineers to simply provision, in real time, the detailed logic needed to deliver the value added service.

Off-the-shelf solutions from Squire Technologies include Store and Forward, LCR, Black List White List etc. If clients find that they require the functionality delivered by a full SMSC they can simply upgrade to the SVI-SMSC whose functionality has already been provisioned using Open Flow Service Logic.

Open Interfaces

The SVI-SMSG’s Open Interfaces provides support for a range of industry standard interfaces:


This allows ease of integration into clients OSS/BSS infrastructure with communication to the SVI-SMSC provided over our clients preferred interface(s).

High Availability

  • 1+ 1 Dual Plane Worker / Hot Standby
    - Database and signalling information check pointed between planes
    - Replicated Hardware and Software
  • Eliminates Single Points Of Failure
  • Five Nines up time (99.999)
  • Single Point code spread across dual plane architecture
  • Single OAM interface over VIP address
  • Real Time Maintenance Upgrades


The sophisticated SVI platform, brings secure reliability and a proven global pedigree for network operators, incorporating:-

  • Integrated Firewall
  • Username, password protected
  • Secure external protocols used for access (SSH, SCP)
  • Reports on unauthorised access

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Related Product
Short Message Service Centre

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Message Service Gateway Datasheet

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