A year ago ZTE launched ZOOMs, a DPI/PCRF solution (covered here). The solution's web page has been updated recently, and now includes a list of ZTE customers deploying the ZOOMs: "Till 2011Q2, ZOOMs has already been deployed in dozens of countries, including China Mobile, HongKong CSL [here], Indonesia PT Smart, Germany KPN E-PLUS, Montenegro Telenor, Portugal ZAPP, Malaysia DiGi, French OMT, etc.
See "ZOOMs: ZTE Optimized Operation and Management System" - here.
"ZOOMs solution includes the following 4 parts:
- Intelligent Deep Packet Inspection Gateway xGW (inbuilt DPI)
- Dynamic Policy and Charging Control (PCRF/SPR)
- Intelligent User Behavior Analysis System (UBAS)
- Mature Online/Offline Charging System (OCS/OFCS)
"Use dedicated DPI hardware index chip, to reduce performance degradation of GW system caused by DPI. GW performance degradation is less than 30% under DPI function. Use SPI, DPI, HPI and other packet inspection technologies. More than 300 types of protocols could be identified."
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