Offices around the traffic is relatively small, we only need to deploy IP phone or a small gateway, you can and make free voip calls headquarters. Business trip can directly install the software on a laptop computer phone, through 3G network card or other means of access anywhere, anytime with headquarters voip calls. Both at Headquarters and extension, Shahe distinction office machines, extension offices, and even ordinary mobile or fixed telephone. ME1000 can call the headquarters conference room number for the conference call. Can support up to 100 people at the meeting. Branch can choose according to the actual situation of different types of telephone terminals, there are IP phones, voice gateways, software, phone, WIFI mobile phone, etc., are based on standard SIP protocol terminal, up to the server and the server provides the communication to achieve. Zed provides conference services, including the 9 square meeting, Meet-me conference reservation system three.
MATCH new features can be used as an independent module, in order to make the new module can be other modules, you can use iptable provided ipt-register-match the module to register the new module is the core of MATCH ipt-match structure , will serve as ipt-register-match up to the MATCH list of parameters in the new rules in order to increase reserve match options. Struct ipt_match {struct list_head list; generally set by the core use of const char name []; MTACH function name, the name must match the module name int; a pointer to a function pointer MTACH function to return non-0 match int ; a point to check the rules regulate the pointer, if the returns 0, the rule will not join iptablesvoid; when one uses the MATCH entry is deleted, the function call to free the struct module me share resources, whether it is the definition of the module is the module settings To THIS_MODULE otherwise NULL}