LG123 logic need finish adapting from ATM cell to IP/UDP package on the H521TDMA board，accordingly realizing adapting of TDM operation on the IP internet。
LG123 logic need finish adapting from ATM cell to IP/UDP package on the H521TDMA board，accordingly realizing adapting of TDM operation on the IP internet。
LG123逻辑要完成H521TDMA单板上ATM信元到IP/UDP包的适配功能，进而最终实现TDM业务在IP网络上的适配。