QQSM Subscriber Management System（QQSM for short）is a B/S-based Linux dynamic subscriber management server.

QQSM collects and analyses the logs of QQSG processing traffic produced by each dynamic subscriber, generates statistics reports. It also provides Chinese language web interface to configures the QQSG devices.

QQSM has powerful Subscriber Management function，which can bound service packages to a subscriber. It can control subscriber activities automatically, without manual configurations.

Using QQSM，users are able to get to know the flow component of current network traffic, and also change query the historical statistics of network subscribers, applications, policies in QQSG device. User can set any time range, or backtrack from current time point.

QQSM can analyze statistics and generate top 10 ranking graph of specified subject over selected time range. The graphic type includes line, bar, pie and data list. User can generate graphic report based on these statistic result.