| 600 | PENDING | An operation is pending. |
| 601 | ERROR_INVALID_PORT_HANDLE | The port handle is invalid. |
| 602 | ERROR_PORT_ALREADY_OPEN | The port is already open. |
| 603 | ERROR_BUFFER_TOO_SMALL | The buffer is too small. |
| 604 | ERROR_WRONG_INFO_SPECIFIED | The wrong information is specified. |
| 605 | ERROR_CANNOT_SET_PORT_INFO | Cannot set port information. |
| 606 | ERROR_PORT_NOT_CONNECTED | The port is not connected. |
| 607 | ERROR_EVENT_INVALID | The event is invalid. |
| 608 | ERROR_DEVICE_DOES_NOT_EXIST | The device does not exist. |
| 609 | ERROR_DEVICETYPE_DOES_NOT_EXIST | The device type does not exist. |
| 610 | ERROR_BUFFER_INVALID | The buffer is invalid. |
| 611 | ERROR_ROUTE_NOT_AVAILABLE | The route is not available. |
| 612 | ERROR_ROUTE_NOT_ALLOCATED | The route is not allocated. |
| 613 | ERROR_INVALID_COMPRESSION SPECIFIED | Invalid compression is specified. |
| 614 | ERROR_OUT_OF_BUFFERS | You are out of buffers. |
| 615 | ERROR_PORT_NOT_FOUND | The port is not found. |
| 616 | ERROR_ASYNC_REQUEST_PENDING | An asynchronous request is pending. |
| 617 | ERROR_ALREADY_DISCONNECTING | The port or device is already disconnecting. |
| 618 | ERROR_PORT_NOT_OPEN | The port is not open. |
| 619 | ERROR_PORT_DISCONNECTED | The port is disconnected. |
| 620 | ERROR_NO_ENDPOINTS | There are no endpoints. |
| 621 | ERROR_CANNOT_OPEN_PHONEBOOK | Cannot open the phone book file. |
| 622 | ERROR_CANNOT_LOAD_PHONEBOOK | Cannot load the phone book file. |
| 623 | ERROR_CANNOT_FIND_PHONEBOOK_ENTRY | Cannot find the phone book entry. |
| 624 | ERROR_CANNOT_WRITE_PHONEBOOK | Cannot write to the phone book file. |
| 625 | ERROR_CORRUPT_PHONEBOOK | Invalid information is found in the phone book file. |
| 626 | ERROR_CANNOT_LOAD_STRING | Cannot load a string. |
| 627 | ERROR_KEY_NOT_FOUND | Cannot find a key. |
| 628 | ERROR_DISCONNECTION | The port is disconnected. |
| 629 | ERROR_REMOTE_DISCONNECTION | The port is disconnected from the remote machine. |
| 630 | ERROR_HARDWARE_FAILURE | The port is disconnected due to a hardware failure. |
| 631 | ERROR_USER_DISCONNECTION | The port is disconnected by the user. |
| 632 | ERROR_INVALID_SIZE | The structure size is incorrect. |
| 633 | ERROR_PORT_NOT_AVAILABLE | The port is already in use or is not configured for Remote Access dial out. |
| 634 | ERROR_CANNOT_PROJECT_CLIENT | Cannot register your computer on the remote network. |
| 635 | ERROR_UNKNOWN | There is an unknown error. |
| 636 | ERROR_WRONG_DEVICE_ATTACHED | The wrong device is attached to the port. |
| 637 | ERROR_BAD_STRING | The string could not be converted. |
| 638 | ERROR_REQUEST_TIMEOUT | The request has timed out. |
| 639 | ERROR_CANNOT_GET_LANA | There is no asynchronous net available. |
| 640 | ERROR_NETBIOS_ERROR | A NetBIOS error has occurred. |
| 641 | ERROR_SERVER_OUT_OF_RESOURCES | The server cannot allocate NetBIOS resources needed to support the client. |
| 642 | ERROR_NAME_EXISTS_ON_NET | - |
| 643 | ERROR_SERVER_GENERAL_NET_FAILURE | A network adapter at the server is not working. |
| 644 | WARNING_MSG_ALIAS_NOT_ADDED | You do not receive network message pop-ups. |
| 645 | ERROR_AUTH_INTERNAL | There is an internal authentication error. |
| 646 | ERROR_RESTRICTED_LOGON_HOURS | The account is not permitted to logon at this time of day. |
| 647 | ERROR_ACCT_DISABLED | The account is disabled. |
| 648 | ERROR_PASSWD_EXPIRED | The password has expired. |
| 649 | ERROR_NO_DIALIN_PERMISSION | The account does not have Remote Access permission. |
| 650 | ERROR_SERVER_NOT_RESPONDING | The Remote Access server is not responding. |
| 651 | ERROR_FROM_DEVICE | Your modem (or other connecting device) has reported an error. |
| 652 | ERROR_UNRECOGNIZED_RESPONSE | There is an unrecognized response from the device. |
| 653 | ERROR_MACRO_NOT_FOUND | A macro required by the device is not found in the <device>.INF file section. |
| 654 | ERROR_MACRO_NOT_DEFINED | A command or response in the <device>.INF file section refers to an undefined macro. |
| 655 | ERROR_MESSAGE_MACRO_NOT_FOUND | The Message macro is not found in the <device>.INF file section. |
| 656 | ERROR_DEFAULTOFF_MACRO_NOT_FOUND | The Defaultoff macro in the <device>.INF file section contains an undefined macro. |
| 657 | ERROR_FILE_COULD_NOT_BE_OPENED | The <device>.INF file could not be opened. |
| 658 | ERROR_DEVICENAME_TOO_LONG | The device name in the <device>.INF or the <media>.INI file is too long. |
| 659 | ERROR_DEVICENAME_NOT_FOUND | The <media>.INI file refers to an unknown device name. |
| 660 | ERROR_NO_RESPONSES | The <device>.INF file contains no responses for the command. |
| 661 | ERROR_NO_COMMAND_FOUND | The <device>.INF file is missing a command. |
| 662 | ERROR_WRONG_KEY_SPECIFIED | The macro you are using is not listed in the <device>.INF file. |
| 663 | ERROR_UNKNOWN_DEVICE_TYPE | The <media>.INI file refers to an unknown device type. |
| 664 | ERROR_ALLOCATING_MEMORY | Cannot allocate memory. |
| 665 | ERROR_PORT_NOT_CONFIGURED | The port is not configured for Remote Access. |
| 666 | ERROR_DEVICE_NOT_READY | Your modem (or other connecting device) is not functioning. |
| 667 | ERROR_READING_INI_FILE | Cannot read the <media>.INI file. |
| 668 | ERROR_NO_CONNECTION | There is no connection. |
| 669 | ERROR_BAD_USAGE_IN_INI_FILE | The usage parameter in the <media>.INI file is invalid. |
| 670 | ERROR_READING_SECTIONNAME | Cannot read the section name from the <media>.INI file. |
| 671 | ERROR_READING_DEVICETYPE | Cannot read the device type from the <media>.INI file. |
| 672 | ERROR_READING_DEVICENAME | Cannot read the device name from the <media>.INI file. |
| 673 | ERROR_READING_USAGE | Cannot read the usage from the <media>.INI file. |
| 674 | ERROR_READING_MAXCONNECTBPS | Cannot read the maximum connection BPS rate from the <media>.INI file. |
| 675 | ERROR_READING_MAXCARRIERBPS | Cannot read the maximum carrier BPS rate from the <media>.INI file. |
| 676 | ERROR_LINE_BUSY | The line is busy. |
| 677 | ERROR_VOICE_ANSWER | A voice line is answering instead of a modem. |
| 678 | ERROR_NO_ANSWER | There is no answer. |
| 679 | ERROR_NO_CARRIER | Cannot detect carrier. |
| 680 | ERROR_NO_DIALTONE | There is no dial tone. |
| 681 | ERROR_IN_COMMAND | There is a general error reported by a device. |
| 682 | ERROR_WRITING_SECTIONNAME | - |
| 683 | ERROR_WRITING_DEVICETYPE | - |
| 684 | ERROR_WRITING_DEVICENAME | - |
| 685 | ERROR_WRITING_MAXCONNECTBPS | - |
| 686 | ERROR_WRITING_MAXCARRIERBPS | - |
| 687 | ERROR_WRITING_USAGE | - |
| 688 | ERROR_WRITING_DEFAULTOFF | - |
| 689 | ERROR_READING_DEFAULTOFF | - |
| 690 | ERROR_EMPTY_INI_FILE | - |
| 691 | ERROR_AUTHENTICATION_FAILURE | Access is denied because the username and/or password is invalid in the domain. |
| 692 | ERROR_PORT_OR_DEVICE | There is a hardware failure in a port or an attached device. |
| 693 | ERROR_NOT_BINARY_MACRO | - |
| 694 | ERROR_DCB_NOT_FOUND | - |
| 695 | ERROR_STATE_MACHINES_NOT_STARTED | - |
| 696 | ERROR_STATE_MACHINES_ALREADY_STARTED | - |
| 697 | ERROR_PARTIAL_RESPONSE_LOOPING | - |
| 698 | ERROR_UNKNOWN_RESPONSE_KEY | A response keyname in the <device>.INF file is not in the expected format. |
| 699 | ERROR_RECV_BUF_FULL | The device response is causing a buffer overflow. |
| 700 | ERROR_CMD_TOO_LONG | The expanded command in the <device>.INF file is too long. |
| 701 | ERROR_UNSUPPORTED_BPS | The device moved to a BPS rate is not supported by the COM driver. |
| 702 | ERROR_UNEXPECTED_RESPONSE | A device response is received although it is not expected. |
| 703 | ERROR_INTERACTIVE_MODE | - |
| 704 | ERROR_BAD_CALLBACK_NUMBER | - |
| 705 | ERROR_INVALID_AUTH_STATE | - |
| 706 | ERROR_WRITING_INITBPS | - |
| 707 | ERROR_X25_DIAGNOSTIC | There is an X.25 diagnostic indication. |
| 708 | ERROR_ACCT_EXPIRED | The account has expired. |
| 709 | ERROR_CHANGING_PASSWORD | There is an error changing the password on the domain. The password may be too short or may match a previously used password. |
| 710 | ERROR_OVERRUN | A serial overrun error is detected while the modem is communicating. |
| 711 | ERROR_RASMAN_CANNOT_INITIALIZE | There is a RasMan initialization failure. Check the event log. |
| 712 | ERROR_BIPLEX_PORT_NOT_AVAILABLE | A Biplex port is initializing. Wait a few seconds and redial. |
| 713 | ERROR_NO_ACTIVE_ISDN_LINES | No active ISDN lines are available. |
| 714 | ERROR_NO_ISDN_CHANNELS_AVAILABLE | No ISDN channels are available to make the call. |
| 715 | ERROR_TOO_MANY_LINE_ERRORS | Too many errors are occurring because of poor phone line quality. |
| 716 | ERROR_IP_CONFIGURATION | The Remote Access IP configuration is not usable. |
| 717 | ERROR_NO_IP_ADDRESSES | No IP addresses are available in the static pool of Remote Access IP addresses. |
| 718 | ERROR_PPP_TIMEOUT | The connection is timing out waiting for a valid response from the remote PPP peer. |
| 719 | ERROR_PPP_REMOTE_TERMINATED | PPP is terminated by the remote computer. |
| 720 | ERROR_PPP_NO_PROTOCOLS_CONFIGURED | There are no PPP control protocols configured. |
| 721 | ERROR_PPP_NO_RESPONSE | The remote PPP peer is not responding. |
| 722 | ERROR_PPP_INVALID_PACKET | The PPP packet is invalid. |
| 723 | ERROR_PHONE_NUMBER_TOO_LONG | The phone number including the prefix and suffix is too long. |
| 724 | ERROR_IPXCP_NO_DIALOUT_CONFIGURED | The IPX protocol cannot dial-out on the port because the machine is an IPX router. |
| 725 | ERROR_IPXCP_NO_DIALIN_CONFIGURED | The IPX protocol cannot dial into the port because the IPX router is not installed. |
| 726 | ERROR_IPXCP_DIALOUT_ALREADY_ACTIVE | The IPX protocol cannot be used to dial out from more than one port at a time. |
| 727 | ERROR_ACCESSING_TCPCFGDLL | Cannot access the Tcpcfg.dll file. |
| 728 | ERROR_NO_IP_RAS_ADAPTER | Cannot find an IP adapter bound to Remote Access. |
| 729 | ERROR_SLIP_REQUIRES_IP | SLIP cannot be used unless the IP protocol is installed. |
| 730 | ERROR_PROJECTION_NOT_COMPLETE | Computer registration is not complete. |
| 731 | ERROR_PROTOCOL_NOT_CONFIGURED | The protocol is not configured. |
| 732 | ERROR_PPP_NOT_CONVERGING | The PPP negotiation is not converging. |
| 733 | ERROR_PPP_CP_REJECTED | The PPP control protocol for this network protocol is not available on the server. |
| 734 | ERROR_PPP_LCP_TERMINATED | The PPP link control protocol is terminated. |
| 735 | ERROR_PPP_REQUIRED_ADDRESS_REJECTED | The requested address is being rejected by the server. |
| 736 | ERROR_PPP_NCP_TERMINATED | The remote computer is terminating the control protocol. |
| 737 | ERROR_PPP_LOOPBACK_DETECTED | There is a loopback detected. |
| 738 | ERROR_PPP_NO_ADDRESS_ASSIGNED | The server is not assigning an address. |
| 739 | ERROR_CANNOT_USE_LOGON_CREDENTIALS | The authentication protocol required by the remote server cannot use the Windows NTencrypted password. Redial, and then type the password explicitly. |
| 740 | ERROR_TAPI_CONFIGURATION | There is an invalid TAPI configuration. |
| 741 | ERROR_NO_LOCAL_ENCRYPTION | The local computer does not support encryption. |
| 742 | ERROR_NO_REMOTE_ENCRYPTION | The remote server does not support encryption. |
| 743 | ERROR_REMOTE_REQUIRES_ENCRYPTION | The remote server requires encryption. |
| 744 | ERROR_IPXCP_NET_NUMBER_CONFLICT | Cannot use the IPX network number assigned by remote server. Check the event log. |
| 745 | ERROR_INVALID_SMM | - |
| 746 | ERROR_SMM_UNINITIALIZED | - |
| 747 | ERROR_NO_MAC_FOR_PORT | - |
| 748 | ERROR_SMM_TIMEOUT | - |
| 749 | ERROR_BAD_PHONE_NUMBER | - |
| 750 | ERROR_WRONG_MODULE | - |
| 751 | ERROR_INVALID_CALLBACK_NUMBER | There is an invalid callback number. |
| 752 | ERROR_SCRIPT_SYNTAX | There is a syntax error in a script that is processing. |
