ADSL Error Code - Description
700 The expanded command in the device .INF file is too long.
701 The device moved to a BPS rate not supported by the COM driver.
702 Device response received when none expected.
703 ERROR INTERACTIVE MODE
704 ERROR BAD CALLBACK NUMBER
705 ERROR INVALID AUTH STATE
706 ERROR WRITING INITBPS
707 X.25 diagnostic indication.
708 The account has expired.
709 Error changing password on domain.
710 Serial overrun errors were detected while communicating with your modem.
711 RasMan initialization failure. Check the event log.
712 Biplex port is initializing. Wait a few seconds and redial.
713 No active ISDN lines are available.
714 Not enough ISDN channels are available to make the call.
715 Too many errors occurred because of poor phone line quality.
716 The Remote Access IP configuration is unusable.
717 No IP addresses are available in the static pool of Remote Access IP addresses.
718 PPP timeout.
719 PPP terminated by remote machine.
720 No PPP control protocols configured.
721 Remote PPP peer is not responding.
722 The PPP packet is invalid.
723 The phone number, including prefix and suffix, is too long.
724 The IPX protocol cannot dial-out on the port because the computer is an IPX router.
725 The IPX protocol cannot dial-in on the port because the IPX router is not installed.
726 The IPX protocol cannot be used for dial-out on more than one port at a time.
727 Cannot access TCPCFG.DLL.
728 Cannot find an IP adapter bound to Remote Access.
729 SLIP cannot be used unless the IP protocol is installed.
730 Computer registration is not complete.
731 The protocol is not configured.
732 The PPP negotiation is not converging.
733 The PPP control protocol for this network protocol is not available on the server.
734 The PPP link control protocol terminated.
735 The requested address was rejected by the server.
736 The remote computer terminated the control protocol.
737 Loopback detected.
738 The server did not assign an address.
739 The remote server cannot use the Windows NT encrypted password.
740 The TAPI devices configured for Remote Access failed to initialize or were not installed correctly.
741 The local computer does not support encryption.
742 The remote server does not support encryption.
743 The remote server requires encryption.
744 Cannot use the IPX net number assigned by the remote server. Check the event log.
752 A syntax error was encountered while processing a script.
753 The connection could not be disconnected because it was created by the multi-protocol router.
754 The system could not find the multi-link bundle
755 The system cannot perform automated dial because this entry has a custom dialer specified.
756 This connection is already being dialed
757 Remote access services could not be started automatically.
758 Internet connection sharing is already enabled on the connection.
760 An error occurred while routing capabilities were being enabled.
761 An error occurred while Internet connection sharing was being enabled for the connection.
763 Internet connection sharing cannot be enabled. There are two or more LAN connections in .....
764 No smart card reader is installed.
765 Internet connection sharing cannot be enabled. A LAN connection is already configured .....
766 The system could not find any certificate.
767 Internet connection sharing cannot be enabled. The LAN connection selected on the .....
768 The connection attempt failed because of failure to encrypt data.
769 The specified destination is not reachable.
770 The remote machine rejected the connection attempt.
771 The connection attempt failed because the network is busy.
772 The remote computer‘s network hardware is incompatible with the type of call requested.
773 The connection attempt failed because the destination number has changed.
774 The connection attempt failed because of a temporary failure. Try connecting again.
775 The call was blocked by the remote computer.
776 The call could not be connected because the destination has invoked the Do Not Disturb feature.
777 The connection attempt failed because the modem on the remote computer is out of order.
778 It was not possible to verify the identity of the server.
779 To dial out using this connection, you must use a smart card.
780 An attempted function is not valid for this connection
781 The encryption attempt failed because no valid certificate was found.
You can view the last 100 error codes in ADSL connection service .
This address is http://www.computerites.com/internet-skills/2012/03/the-complete-error-codes-in-adsl-connection-service-part-2-444.html