#1: 【500强通讯公司】急聘研发经理/测试经理（北京） (2464 reads) 作者: icey, 时间: 2010-6-25 周五, 17:26 — 方向：
1 IP and broadband, such TCP/IP, VOIP, DCN, Ethernet, SDH, PDH and etc.
Strong knowledge on layer 2 and 3 protocols, switching and routing technologies.
CPU architecture (MPC, PPC, MIPS, ARM and etc), especially on RISC architecture
