Across an organization, there are often different network analyzer users with varying analysis needs; e.g., operators and vendors will each use test networks for distinct purposes. However, despite this difference, the source of the information remains in the same network interface, and therefore, all users are able to access the same lines—simultaneously and independently. With the PowerHawk, EXFO has overcome the challenges that come with simultaneous and independent use by developing a real-time, multi-user analyzer system with location-independent access.
Real-Time Multi-User System Requirements
Different users in the lab or in an operational network have different analysis needs. For instance, the customer-support team is interested in solving problems, such as dropped calls within a certain area, and viewing the related statistics. On the other hand, the service team might be more interested in launching new services and observing how they are utilized by different subscriber segments. What’s more, network testing is more intensive now than with previous network generations.
To meet all the needs of an organization, the system in place must satisfy the various requirements of distinct user groups, while ensuring that they do not conflict with each other; i.e., one user group must not prevent others from accessing data when utilization of high-rate equipment is needed.
Where to Use PowerHawk
PowerHawk is a powerful multitechnology, multi-user solution that enables high-volume testing of LTE, UTRAN, GERAN, CS/PS core and IMS networks. It is typically used in:
- Functional testing of network elements
- System verification
- Interoperability testing of a system made of multiple network elements
PowerHawk allows multiple users–up to ten simultaneously—to access the same interfaces in real time for independent analysis. It keeps up with the latest developments in network technology, supporting the latest industry specifications and vendor-specific implementations. PowerHawk is based on the world-leading M5 Analyzer software and offers an easy-to-use graphical user interface, automatic configuration and intelligent data analysis applications.
One Centralized Server Hardware, Multiple Users
EXFO interface adapters, licensing and client-analyzer software all operate on the same high-end PowerHawk server PC. Each PowerHawk client has the full M5 Analyzer software functionalities to configure or analyze any network interface attached to the network interface adapters in the PowerHawk server. PowerHawk clients are accessed via a remote desktop connection. This all-in-one solution creates superior usability that is independent of the customer’s PC, operation system or location.
Software Applications
- Diagnostics Suite: Statistics and user-plane analysis for network diagnosis of QoE; see signaling KPIs, full xDRs, subscriber and application-level QoS, IP and user-plane analysis with DPI
- Call and Session Analyzer: Call and session tracing and analysis for troubleshooting; see how individual calls or sessions evolve over multiple interfaces with phase information
- Protocol Monitor: Detailed decoding for root-cause analysis; see how the elements communicate with each other and the sequence of messages, as well as the full decoding details