---
title: Metaswitch Reference material | Rhino TAS apps (2)
description: Rhino TAS apps | Learn more about the technologies we use (2)
---

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# Reference

## Featured Articles

[

#### What is 5G beamforming, beam steering and beam switching with massive MIMO

 Read More 

](https://www.metaswitch.com/knowledge-center/reference/what-is-beamforming-beam-steering-and-beam-switching-with-massive-mimo)

[

#### What is an Open Radio Access Network (O-RAN)?

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](https://www.metaswitch.com/knowledge-center/reference/what-is-an-open-radio-access-network-o-ran)

[

#### What is 5G Integrated Access and Backhaul (IAB)?

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](https://www.metaswitch.com/knowledge-center/reference/what-is-5g-integrated-access-and-backhaul-iab)

## Topic: Rhino TAS apps

[Rhino TAS app: Call-back when Free Developed by a Rhino TAS customer. If the called party’s phone is engaged or can’t be reached, this application enables callers to request the ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-call-back-when-free)

[Rhino TAS app: VoIP Service Connect Developed by a Rhino TAS customer. This application enables subscribers to call a user of an internet VoIP service (such as Skype) from their mobile. ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-voip-service-connect)

[Rhino TAS app: Service Interaction (for IN) Developed by Metaswitch. Enables the rapid creation of new services, or extension to existing services but re-using existing service components. ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-service-interaction-for-in)

[Rhino TAS app: Converged Service Layer Developed by Metaswitch. Creates a unified service layer that spans multiple generations of networks including the legacy circuit-switched (CAMEL, ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-converged-service-layer)

[Rhino TAS app: Flash SMS Developed by a Rhino TAS customer. This application attempts to deliver SMS messages during the phase at which they are submitted to the network from ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-flash-sms)

[Rhino TAS app: Cloud-based IP-PBX Developed by a Rhino TAS customer. This service simplifies enterprise communications without the costs of purchasing and maintaining on-site ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-cloud-based-ip-pbx)

[Rhino TAS app: Credit-Limit Supervision Developed by a Rhino TAS customer. This application can help operators protect their subscribers from bill-shock whilst roaming and also comply with ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-credit-limit-supervision)

[Rhino TAS app: One Number Developed by a Rhino TAS customer. The One Number service enables subscribers with multiple phones to associate a single number with all phones so ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-one-number)

[Rhino TAS app: Reverse IM-SSF Developed by Metaswitch. Reverse IM-SSF enables the existing legacy subscriber base to access the new IMS application-server hosted services. Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-reverse-im-ssf)

[Rhino TAS app: Rhino Cluster as part of a complete MVNO solution Developed by Computaris. PGC needed a MVNO platform that would allow them to provide innovative telecommunications products for overseas Filipinos ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-rhino-cluster-as-part-of-a-complete-mvno-solution)

[Rhino TAS app: SOAP Gateway Developed by a Rhino TAS customer. Call control and network equipment access to and from external HTTP based systems. Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-soap-gateway)

[Rhino TAS app: Virtual Call Centre Developed by a Rhino TAS customer. The Virtual Call Centre provides automatic call distribution (ACD) and call management functionality without the ... Read More ](https://www.metaswitch.com/knowledge-center/reference/rhino-tas-app-virtual-call-centre)

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