Multi IMSI Roaming Gateway

  • Efficient tool for providing roaming brokerage services
  • High investment attractiveness

System overview

Multi IMSI roaming system is ideal for optimizing inter-operator cooperation on the level of alliances and also for resolving the challenges faced by MVNOs and small operators. It is intended to expand roaming geography for MVNO, small and/or independent mobile Operators (named Roaming Clients) by using roaming agreements and subscription of well-established mobile Operators (sometime named Donors or Roaming Brokers).

Basing on PROTEI Multi-IMSI Roaming Gateway either traditional dual-IMSI roaming services or innovative dynamic multi-IMSI roaming services may be deployed in optimal way. Multi-IMSI roaming allows providing alternative roaming services for GSM/UMTS network subscribers by using dynamically loaded alternative subscriptions of the visited Operator (guest network). This solution makes it possible to provide a local number and access to all local services for the roamer who will be able to enjoy cheap or free local incoming calls, cheap outbound calls and attractive data prices without losing the accessibility of the roamer at his/her main phone number.
The gateway performs all procedures related to signaling traffic processing and signaling modifications system may be installed either in Roaming broker's network or in client's network.

Key Benefits

  • Wide range of supported roaming services
  • Powerful maintenance and logging system
  • Scalable according to network growth
  • Flexible system configuration
  • Proven reliability
  • Supports all range of services – voice, SMS, GPRS (data)