... main control board for AR2240, SRU40 and SRU80 (Service and Router Unit). SRU40 can provide 2Mpps packet forwarding performance and SRU80 ... , NetConf, CLI Above items are just a part, many more huawei products are not listed out, please feel free contact us ... for more details of huawei and cisco network products. Thank you for your attention. Original HUAWEI ROUTER AR2220