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Additional Features

Modem Security

5-6

SpectraComm ADT 

076R172-000

Installation and Operation Manual

Issue 6

Modem Security

When SC-ADT is equipped with an internal modem, the default mode is

 autoanswer

. The unit 

also supports

 callback 

mode. In this mode, the modem is configured with a list of callback 

locations and phone numbers. With modem authentication enabled, the username and password is 
enforced. Security is enhanced when caller ID locations and phone numbers are configured.

•

For help in setting modem security parameters, type any of the following commands:

configure modem callback

configure modem mode

configure modem use

configure modem caller-id

configure modem authen

configure modem inactivity

•

To show the status of modem security parameters, type any of the following commands:

show modem callback

show modem mode

show modem use

show modem caller-id

show modem authen

show modem inactivity

Figure 5-2

Help and Status Displays for Modem Security Features

___________Help for "show modem "______________________
callback    Show modem call back configuration
mode        Show modem operation mode; requires 1 parameter(s)
use         Show modem use for internal/external/bypass; requires 1 parameter(s)
bypass      Show bypass parameters; requires 1 parameter(s)
caller-id   Show modem caller-id list
authen      Show modem authentication type; requires 1 parameter(s)
inactivity  Show Dialup Networking inactivity timer; requires 1 parameter(s)

____________Help for "configure modem authen "______________________
enable   Enable modem authentication; requires 1 parameter(s)
disable   Disable modem authentication; requires 1 parameter(s)

___________Help for "configure modem inactivity "______________________
inactivity  Set Dialup Networking inactivity timer; requires 2 parameter(s)
interface name (modem0 or modem1)
inactivity timer in seconds( use 0 to disable )

___________Help for "configure modem caller-id "______________________
add      Add/Change caller-id location and phone number; requires 3 parameter(s)
delete   Delete caller-id location and phone number; requires 2 parameter(s)
validate Caller-id enable/disable

___________Help for "configure modem use "______________________
internal  Set modem use to internal; requires 1 parameter(s)
external  Set modem use to external; requires 1 parameter(s)
bypass    Set modem use to bypass; requires 1 parameter(s)

___________Help for "configure modem mode "______________________
auto-answer  Set modem mode to auto-answer; requires 1 parameter(s)
callback     Set modem mode to callback; requires 1 parameter(s)

___________Help for "configure modem callback "______________________
add     Add/Change callback location and phone number; requires 3 parameter(s)
delete  Delete callback location and phone number; requires 2 parameter(s)
authen  Authentication on callback enable/disable

Содержание SC-ADT 16 Por

Страница 1: ...e Best Connections in the Business General DataComm 6SHFWUD RPP 7 Asynchronous Data Transport Installation Operation Manual SC ADT 8 Port SC ADT 16 Port SC ADT 32 Port 076R172 000 Issue 6 November 200...

Страница 2: ...ion 000 001 etc VREF is the most current software version V600 is Version 6 0 0 In addition to the publications listed above always read Release Notes supplied with your products Issue Date Descriptio...

Страница 3: ...Tools 1 4 SNMP Traps 1 4 SC ADT Security 1 5 SC ADT Management 1 5 Shelf Enclosure Options 1 6 SC ADT Front Panel Interface 1 7 SC ADT Applications Overview 1 8 A Terminal Server Application 1 9 A Tra...

Страница 4: ...ansport Port Configuration 3 13 Modem Port Configuration 3 18 Bypass Modem Port Configuration 3 21 Dialin Mode Overview 3 23 Dialin Port Configuration Procedures 3 24 Dialin Mode Guidelines 3 25 Chapt...

Страница 5: ...Clear Functions 5 18 Port Monitoring Port Alerts 5 19 Port Alert Applications 5 20 Port Alert Configuration 5 21 Testing Port Alert Strings 5 22 Port Alert Limitations 5 22 SNMP Traps 5 23 Appendix A...

Страница 6: ...iv SpectraCommADT 076R172 000 Installation and Operation Manual Issue 6 Table of Contents...

Страница 7: ...ual Organization This manual is divided into the following chapters When using the digital version of this manual click on any link shown in blue text to jump to that section Chapter 1 Introduction Sp...

Страница 8: ...telephone wiring during an electrical storm Antistatic Precautions This product may contain static sensitive devices that are easily damaged by ESD electrostatic discharge ESD occurs when a person who...

Страница 9: ...lephone company will notify you in advance that temporary discontinuance of service may be required But if advance notice is not practical the telephone company will notify you as soon as possible Als...

Страница 10: ...sent are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electri...

Страница 11: ...es ou un lectricien selon le cas Avis L indice d quivalence de la sonnerie IES assign chaque dispositif terminal indique le nombre maximal de terminaux qui peuvent tre raccord s une interface La termi...

Страница 12: ...upport Repair GDC provides regular and warranty repair services through Factory Direct Support Repair at its U S headquarters in Naugatuck Connecticut This customer support organization repairs and re...

Страница 13: ...inch by 9 5 inch 178 mm by 241 mm printed circuit card that provisions 8 async ports via the front panel connector assemby The SC ADT 8 port can use any single slot in any SpectraComm shelf or enclos...

Страница 14: ...ts an access control list ACL to enhance security for terminal server ports Supports LAN connection to 10 100Base T Ethernet Monitored and configured via the interactive Smart CLI command line interfa...

Страница 15: ...Figure 2 1 or Figure 2 2 Ethernet 10 100BASE TX LAN Ports Logical E0 At the shelf enclosure rear panel a RJ45 connector provides the Ethernet LAN interface for connecting the SC ADT to any standard 1...

Страница 16: ...ng network problems Generates answers pings Tests Contact States Loopbacks on Async ports Transmit and Receive packet counts on Ethernet interface Transmit and Receive byte counts on Ethernet interfac...

Страница 17: ...s connected to one or two external GDC V 34 modems at Port 1 and or Port 2 Dial up management is also available through two integral modems when the SC ADT device is so equipped from the factory The S...

Страница 18: ...Connections or to SpectraComm shelf enclosure manuals as needed Figure 1 1 Shelf Enclosure Configurations SPECTRACOMM 2000 SC 2000 SHELF SLOTS 1 2 SC ADT 8 PORT General DataComm SLOTS 3 14 SC 1001A 1...

Страница 19: ...N indicates power is supplied to the unit Future Use Steady RED indicates a major alarm condition IN TM Steady GREEN indicates the device is in service Steady RED indicates one or more ports in test m...

Страница 20: ...d in the pages that follow the figure Figure 1 2 SpectraComm ADT End to End Applications Shown SC ADT 16 Port Device Contact Inputs 1 8 Contact Outputs 1 2 Contact Inputs 1 8 Contact Outputs 1 2 Conta...

Страница 21: ...external modems use async Port 1 or Port 2 The integral modems use the modem line RJ45 connector at the shelf enclosure rear panel Dial in users connect to SC ADT in Terminal Emulation mode using app...

Страница 22: ...pters allow connections to either terminal DTE or modem DCE devices Figure 1 4 shows multiple sites with async equipment linked together over the customer s IP Network Any DTE at any SC ADT site can e...

Страница 23: ...g a relay state change a message is sent to a remote SC ADT device to open or close a relay at that site Future option With Trap and Transport the Alarm is transported between sites and a Trap is sent...

Страница 24: ...enu via TCP port 23 will be displayed but only Telnet clients whose IP address pass the ACL check will be allowed to connect to a port Global enable disable commands allow the user to override a busy...

Страница 25: ...rry 1 amp max to from the attached external device at a customer site 8 Port Power Dissipation 4 5 watts max without internal modem s 5 5 watts max with one internal modem 6 5 watts max with two inter...

Страница 26: ...ted Protocols Ethernet ANSI IEEE 802 3 Rates 10 Mbps 100 Mbps Datakit simulation Supports Datakit async protocol over IP Security and Authentication Local Authentication TACACS Authentication Protocol...

Страница 27: ...plies which generate large amounts of heat For standalone AC power applications the SC ADT 8 port or 16 port device is shipped in the SC1001A enclosure When installing the SC ADT device in a field spa...

Страница 28: ...ith one internal V 34 modem rackmount 10 100Base T Ethernet 076M046 013 100 240 VAC standalone enclosure 10 100Base T Ethernet 076A046 013 24 48VDC standalone enclosure 10 100Base T Ethernet 076A046 0...

Страница 29: ...60 VDC redundant power supplies 010M070 001 MS 2 Mod 12 Mass Term 48 60 VDC redundant power supplies 010M076 001 Ethernet LAN Ports Cable CAT5 UTP straight thru S 078H010 xxx Cable CAT5 UTP crossover...

Страница 30: ...ard and the SC ADT Expansion card The two cards are fastened together by rear entry on board signal connectors and stand offs Do not separate the cards 2 Insert the cards into any two adjacent slots i...

Страница 31: ...the line connection for one or both modems Figure 2 3 You can also make a connection to one or two external modems as described below or employ one external modem and one of the two internal modems W...

Страница 32: ...5 J41 J24 J40 J23 J39 J22 J38 J21 J37 J20 J36 J19 J35 J18 J34 J17 J33 J52 J14 J12 J11 J16 J15 J13 J10 J9 J8 J7 J6 J5 J2 J1 J4 J3 J51 J50 CONNECTOR DETAILS ETHERNET LAN PORT B A INTERNAL MODEM LINE ONL...

Страница 33: ...R A D B SC ADT 32 PORT CONNECTIVITY FRONT PANEL VIEW TYPICAL MASS TERMINATION CONNECTIONS J19 J18 J17 J22 J21 J20 J52 J14 J12 J11 J16 J15 J13 J10 J9 J8 J7 J6 J5 J2 J1 J4 J3 J51 J50 UNIVERSAL BACKPLANE...

Страница 34: ...tter assembly as shown in Figure 2 3 Figure 2 3 Internal Modem Port Connections and Pinouts Note External modems can only be connected to Async Port1 or Async Port2 of the SC ADT Pin Signal Direction...

Страница 35: ...o RJ45 straight thru or crossover cables GDC S 078H010 XXX or S 078H011 XXX The table below describes Ethernet port pinouts Note that the Ethernet port can be used as a logical uplink to SpectraComm E...

Страница 36: ...in SCSI Port 1 Pin1 CTS 39 Port 5 Pin1 CTS 55 Pin 2 DCD 5 Pin 2 DCD 21 Pin 3 RXD 38 Pin 3 RXD 54 Pin 4 RXD GND 4 Pin 4 RXD GND 20 Pin 5 TXD GND 37 Pin 5 TXD GND 53 Pin 6 TXD 3 Pin 6 TXD 19 Pin 7 DTR 3...

Страница 37: ...se Port Pinouts Function DB25 Pin Wire Color Signal Direction Description Craft 2 WHT ORG Craft In To SC ADT Transmit Data Supervisory data from the terminal 3 WHT GRN Craft Out From SC ADT Receive Da...

Страница 38: ...r and perform a pre operation Self Test do the following 1 Attach the power cord GDC P N 830 024 003 to the SpectraComm shelf rear panel IEC 320 connector and to the wall receptacle that supplies the...

Страница 39: ...Commands____________________________________ clear Reset functions configure Configure system parameters connect Connect to terminal port or modem default Default configuration to factory values disab...

Страница 40: ...the CRAFT port to be turned on or off Note Some ADMIN mode configuration commands i e enabling the craft port or setting up user accounts cannot be accessed or executed via the web based CLI Note Up...

Страница 41: ...2 0 0 Use at any time on the command line to get help SC ADT16 Note For online help screens describing all CLI options press Note that the CLI options for configuring the SC ADT are only available whe...

Страница 42: ...hru access to a port device while preventing access to the SC ADT itself disable port authentication as described in step 6 below The factory default setting is Enabled 1 If necessary enable the Telne...

Страница 43: ...te Port Access Procedures The SC ADT supports Telnet SSH access to each enabled port via the ADT Telnet menu SSH menu or direct Telnet or SSH cut thru to a specific port Each method is desctibed below...

Страница 44: ...CLI user is accessing the device at that port Ports not displayed such as Port8 and Port9 in the example below are not enabled or have been configured for Transport mode Figure 3 1 Telnet SSH Menu Sel...

Страница 45: ...5 204 3005 2 If port authentication is in effect enter a valid username password at the prompts to login to the SC ADT If necessary override any other Telnet CLI session in progress as instructed by t...

Страница 46: ...2406 or ssh 172 16 45 204 3406 where n is the auto config code number that overrides the SC ADT port s async RS232 format with a temporary configuration for the duration of the call 2 Login with a val...

Страница 47: ...eter for context sensitive online help 1 To block or permit one or more services type the following command services interface enable or disable where the interface value can be ftp tftp http telnet s...

Страница 48: ...anner _____________________________ new Enter login banner 30 lines by 80 chars max requires 1 parameter s modify Modify login banner by line number requires 2 parameter s ADT 16 show banner 1 2 LEGAL...

Страница 49: ...line at a time type configure banner modify your revised text string esc char where is the line number you intend to change Use the double quoted string format to type your revised text for that line...

Страница 50: ...ation for static route configuration guidelines 6 Check your interface configuration by typing the following command show interfaces 7 You have completed the basic configuration of the SC ADT Check th...

Страница 51: ...irable to disable the port for configuration and then re enable it TermServ Transport Port Configuration The port configuration procedure provided below is common to both modes of operation except whe...

Страница 52: ...rt1 19200 7 Configure the flow control for any port as XON XOFF Hardware or None by typing configure ports flow control port n or all For example configure ports flow control port6 None 8 If required...

Страница 53: ...ounters never Statistics for port3 RX Bytes 0 TX Bytes 0 RX Overflow 0 RX Break 0 RX Total Errors 0 RX Errors Parity 0 RX Errors Frame 0 Flow Control Count 0 ADT 16 show ports eia leads ______________...

Страница 54: ...e disabled as user ports Terminal Server ports or Transport ports In such configurations the show ports commands will display the following message port1 Unavailable reserved by external dialup modem0...

Страница 55: ...to properly change the port mode 1 Use the chat call command to notify another users that you are intentionally disabling the link See Chapter 5 Additional Features for information on the Chat functi...

Страница 56: ...ly connected to Port1 and or Port 2 Refer to Chapter 2 under Modem Connections as needed 2 Check that any port intended for external modem use is not currently in use as a Term or Tranport port 3 Conf...

Страница 57: ...allback modem n Location description phone number For example configure modem callback modem0 Central_Site 203 555 5555 10 Configure the type of modem in use at each enabled modem interface by typing...

Страница 58: ...en entering callback phone numbers use only hyphens or commas as separators The callback locations and phone numbers are limited to 20 characters each When using the backspace key in the DialUp Networ...

Страница 59: ...Note If Port1 and Port2 are both configured for modem use the ports will be locked to the same DTE rate as configured by the user Be aware that when one modem port is configured for modem bypass and t...

Страница 60: ...ons for each modem by typing any of the following commands show interfaces show configuration show modem use n Figure 3 7 Typical Bypass Modem Displays ADT 16 show interfaces _________________________...

Страница 61: ...ill continue until closed by the user or the Telnet server The modem is then forced to hang up and wait for another call After the ADT connected modem hangs up the remote modem hangs up in about 30 se...

Страница 62: ...Turn Monitor mode OFF for the Dialin port configure ports monitor disable port 0 1 2 n or all 6 Enter the following command from the ADT s CLI root menu for each configured Telnet server This command...

Страница 63: ...o a Windows PC This line ending problem interferes with Windows login authentication Connecting to UNIX LINUX servers does not seem to be affected by this issue The ADT Dialin Telnet connection has be...

Страница 64: ...SC ADT Configuration Port Configuration 3 26 SpectraCommADT 076R172 000 Installation and Operation Manual Issue 6...

Страница 65: ...are supported Internet Explorer 5 0 or higher Cookies must be enabled Note At the terminal or craft interface toggle the http service disable enable command to clear all cookies 2 Via the Telnet or t...

Страница 66: ...ccess privileges as assigned by an Administrator A valid password can be up to 20 alphanumeric characters If three consecutive invalid passwords are entered a temporary lock out will occur Access Mode...

Страница 67: ...Telnet or terminal connection in ADMIN mode Table 4 1 Command Line Web Screen Field Description clear Displays a selectable list of sub commands that will clear arp cache entries and counters on one o...

Страница 68: ...The Web Interface Introduction to Web Management 4 4 SpectraComm ADT 076R172 000 Installation and Operation Manual Issue 6...

Страница 69: ...ocol RFC 868 When configured for SNTP or TP SC ADT will receive and use Greenwich Mean Time GMT to timestamp the SNMP traps System Messages and Alarms when they are generated When neither SNTP nor TP...

Страница 70: ...f TACACS type show tacacs Figure 5 1 Help and Status Displays for TACACS TACACS Authentication is disabled Console Authentication is disabled Server IP default key default timeout 5 max attempts 3 adm...

Страница 71: ...onsiderations for using TACACS authentication listed at the end of this section Note You must log in with ADMIN privileges to execute the commands in this procedure 1 At the prompt type enable 2 Type...

Страница 72: ...type configure tacacs banner tacacs description configure tacacs banner local description TACACS Verification Procedure When a SC ADT device is enabled for TACACS authentication it is highly recommend...

Страница 73: ...typing L 4 Use the default passwords to reconfigure the SC ADT from scratch TACACS Special Considerations In order to change local authentication configuration values or enable and configure TACACS au...

Страница 74: ...authen Show modem authentication type requires 1 parameter s inactivity Show Dialup Networking inactivity timer requires 1 parameter s ____________Help for configure modem authen _____________________...

Страница 75: ...sensing connections to external dry contact devices This interface is described later in this section Rear Panel Contact Sense Interface Input Contact Sensing The rear panel DB25 connector can support...

Страница 76: ...e description you must use a double quoted string as shown above 4 Enable the individual contact by typing configure contact enable c 5 Repeat step 3 and step 4 for each dry contact device to be monit...

Страница 77: ...figure on c where c is a contact 1 or 2 2 To turn the control contact OFF type the following configure off c where c is a contact 1 or 2 3 To view the Help screen for executing a control output via th...

Страница 78: ...gure 5 7 Figure 5 6 Help Screen for Environmental Inputs Front Panel Ports Input Contact Sensing Configuration Procedure This procedure configures up to 16 individual ports at the front panel interfac...

Страница 79: ...dle OFF 900 9600 8N1 hardware port3 ON Term 1 2003 Idle OFF 900 9600 8N1 hardware port4 ON Term 1 2004 Idle OFF 900 9600 8N1 hardware port5 OFF Term 1 2005 Idle OFF 900 9600 8N1 hardware port6 OFF Ter...

Страница 80: ...n a front panel port is configured for Range or Sense Mode logging of port connect disconnect messages is disabled for that port To show the status of a front panel port configured for Sense or Range...

Страница 81: ...CLI across the IP network 2 The calling CLI user initiates a text message session with the remote user by typing chat call remote unit IP address 3 A split window appears where the remote user then t...

Страница 82: ...tem events type show log sysmsg To clear the system message log type clear log sysmsg Figure 5 9 Example System Message Log Description 11 TELNET connected to port2 GDC V34 ext modem by username jake...

Страница 83: ...T 16 show ports general _____________________________Port Parameters_________________________________ Inactivity Port Admin Telnet Timer Flow Name State Mode ACL Port Status Monitor secs Comms Control...

Страница 84: ...failures The log is not saved when the unit reboots Each log entry is time stamped with a relative System Up Time default or with GMT if so configured Refer to the paragraphs in this chapter on Time...

Страница 85: ...1 172 016 010 162 34807 8760 1002 ESTABLISHED 172 016 005 125 23 172 016 010 162 34806 8760 969 TIME_WAIT LISTENER 2044 536 1024 LISTEN LISTENER 2043 536 1024 LISTEN LISTENER 2042 536 1024 LISTEN LIST...

Страница 86: ...orts type clear port counters To clear collected data on one particular interface type clear intf counters ethernet0 modem0 modem1 To clear collected data on all interfaces type clear intf counters No...

Страница 87: ...e port history buffer looking for user defined character strings If a match is found a SNMP trap is generated as a Port Alert identifying the port number port description time stamp and the complete t...

Страница 88: ...demonstrates this application Example A Ethernet Connection Alerts In this example Port 5 is configured as a terminal server port to the console port of the Cisco device Port monitoring is enabled fo...

Страница 89: ...ure the port for case insensitive matches with the attached device type configure ports alert ignore case port 6 To check the port alert configuration for the port type show ports alert port An exampl...

Страница 90: ...an arbitrary string Port Alert Limitations Without Port Alerts ADT can process about 150 000 characters per second across multiple ports With Port Alerts string match comparisons require many CPU cyc...

Страница 91: ...ped as configured Contact Sense Active Clear as configured port alert as configured ACL violations as configured Each SNMP trap is time stamped with a relative System Up Time default or with GMT if so...

Страница 92: ...Additional Features SNMP Traps 5 24 SpectraCommADT 076R172 000 Installation and Operation Manual Issue 6...

Страница 93: ...or cannot be used as username logins They are only used to enable the supervisor admin mode The only default username login is defined as gdc with the password gdc This username may be deleted or its...

Страница 94: ...s out console CLI or Telnet CLI 120 to 10 000 sec 0 to disable 900 Port Inactivity Timer Times out terminal port use 120 to 10 000 sec 0 to disable 900 DUN Inactivity Timer Times out modem PPP link 12...

Страница 95: ...rovided phone number against the Caller ID list Enable or Disable Modem authentication Authenticates username and password at the modem interface Enable or Disable Modem inactivity Disconnects modem1...

Страница 96: ...the port When Inactive the lead is off Active or Inactive Port RTS idle state Specifies the level of the RTS lead when no session is active to the port When Inactive the lead is off Active or Inactiv...

Страница 97: ...ort information and alarms to a network controller Destination IP address a b c d Community name 9 chars max Status Enable or Disable UDP Port optional 162 SNMP system name Assigns a name for the mana...

Страница 98: ...work Time Protocol RFC2030 and Time Protocol RFC 868 Enable or Disable Note When configured for SNTP or TP the device will receive and use Greenwich Mean Time GMT to timestamp any generated SNMP traps...

Страница 99: ...___System Commands____________________________________ clear Reset functions configure Configure system parameters connect Connect to terminal port or modem default Default configuration to factory va...

Страница 100: ...vices snmp Show SNMP Server parameters supervisor Show supervisor admin mode syslog Show SYSLOG Server parameters tacacs Show TACACS query parameters time Show time service parameters version Show sys...

Страница 101: ...mode monitor Configure port monitor state msgs Configure port message state override Configure option to override port in use sense Configure port sense parameters tport Configure port for Transport...

Страница 102: ...trings will expand to configure Extra spaces between command subcommands or arguments are ignored Arguments composed of strings may also be abbreviated to minimum uniqueness Arguments composed of stri...

Страница 103: ...to execute a batch file since batch script files use the configure command You must be in ADMIN mode if the batch script file contains user accounts configuration The downloaded batch script file will...

Страница 104: ...r faces you intend to use and that the modem IP address is properly configured 2 Check that the conf modem use command is properly set for internal or external modem 3 For the SC V F28 8 33 6 modem ch...

Страница 105: ......

Страница 106: ...The Best Connections in the Business...

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