U3C接口测试相关

sipp_script：
outcall
172.20.30.2
  936  ./sipp 172.20.30.9:5060 -i 172.20.30.2 -p 5060 -r 10 -m 450 -sf shuma_custom_reg.xml -inf  shuma_custom_number.csv
  2000-2399（客户）
  937  ./sipp 172.20.30.9 -i 172.20.30.2 -p 5060  -s 172.20.30.9  -sf shuma_waihu_kehu.xml
172.20.30.4
  973  ./sipp 172.20.30.9:5060 -i 172.20.30.4 -p 5060 -r 10 -m 50 -sf shuma_agent_reg.xml -inf  shuma_agent_number.csv
  5300-5699（座席）
  974  ./sipp 172.20.30.9 -i 172.20.30.4 -p 5060  -s 172.20.30.9  -sf shuma_waihu_agent.xml