I'm trying to follow the direction in "Configuring the Cisco SPA8800 IP Telephony Gateway in an Asterisk Environment" to set up the system, except that I don't configure the FXS ports since we don't have analog phones connecting to SPA 8800. The call...

I accidentally set a password on SPA8800, but now I can't access to it. I tried to use admin as user name, and use the password I set, which is admin also, but I got 401 Unauthorized error. I then tried to leave the password blank but still got the s...