Going back to your question, what if the ISP will give serial what modules do we need? If ethernet then the two Gig ports of the CISCO1941 will suffice?if the ISP will give you a serial, You need to have: "WAN Interface Card - HWIC Serial 2T and ...
SEC license is for security ios firewall, ips, ipsec, ssl vpn etc.DATA-K9 License is for mpls, ip sla, bgp and other traditional protocolYou dont need the SEC/K9 if you only neeed is load balance/failoverwill your ISP providing you a serial or ethern...
Hi, yes you can, You'll be needing the DATAk9 License in order to use some of routers features like. IPSLA etc. etc. you can use the 8 weeks evaluation period, but after the evaluation period expires you need to purchased the license... HTH