3Com S200 Protection Level, NONE, CPONLY, Fulldcp, Reconnection Timeout, Reconnection Tries Limit

Page 22

PAD Port Configuration

*Protection Level

Range:

NONE, CP_ONLY, FULL_DCP

 

 

Default:

NONE

 

 

Description:

Specifies how Data Connection Protection is implemented for this

 

 

port:

 

 

 

• NONE: The feature is turned off.

 

 

 

• CP_ONLY: Connection protection only.

 

 

 

• FULL_DCP: Full data and connection protection.

 

 

Valid only when the Data Connection Protection Option has been

 

 

purchased for this node.

 

 

 

Note

 

 

 

 

 

 

 

 

Changes to this parameter require a Node Boot to take effect.

 

 

 

 

Reconnection Timeout

Range:

1 to 128

 

 

Default:

2

 

 

Description:

• Specifies how many seconds the Data Connection Protection

 

feature waits between reconnection attempts.

 

• The call originator determines the value.

 

If symmetric operation is required, the Reconnection Timeout and

 

the Reconnection Tries limit should be equal.

 

Valid only when the Data Connection Protection Option has been

 

purchased for this node.

 

 

Reconnection Tries Limit

Range:

0 to 127

 

 

Default:

4

 

 

Description:

• Specifies the number of times that the Data Connection

 

Protection feature attempts to reconnect before clearing

 

the call.

 

• The call originator determines the value.

 

If 0 is entered, there will be no attempt to reconnect. If symmetric

 

operation is required, the Reconnection Timeout and the

 

Reconnection Tries limit should be equal.

 

Valid only when the Data Connection Protection Option has been

 

purchased for this node.

 

 

16

Configuring PAD/ATPAD Ports

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Contents 3Com Corporation Restricted Rights Notification for U.S. Government Users Restricted Rights LegendProprietary Material Page Contents Page Introduction Configuring PAD/ATPAD PortsOverview Before You BeginAbout Packet Assembler/Disassembler Typical Applications ExampleConfiguration Record PAD Port ConfigurationPAD Port Guidelines If You Specify or Set ThenStep Action Result Connection Type ParametersUse Connection Type When Use Connection Type Port ControlCRONLY, CRDOTCR, TYMNET, Telenet Port SpeedAuto Baud Sequence CronlyNONE, SPAC, MARK, EVEN, ODD, Auto Data Bits per CharacterDevice Parity Number of Stop BitsCall Control NONE, AUTO, AUTC, PCUD, IBAR, OBAR, MNEM, TmnemNONE, PASS, LIM, CUG, LCPY, 7BIT, NADD, X.28, Cnui Terminal ControlCUGOA, BMSG, ADDR, FRCB, Cugia Remote PAD Parameters Number Autocall Timeout secPAD Prompt Entry Number Autocall MnemonicGroup Subaddress Maximum Number of Autocall AttemptsSubaddress CUG MembershipBilling Records Call Accept Timeout secInvitation to clear NONE, CPONLY, Fulldcp Reconnection TimeoutProtection Level Reconnection Tries LimitCalled DTE Address Calling DTE PasswordMaximum Receive Buffer Length Calling DTE IdentifierNUI Facility Format PAD Command LanguageNUI verification timer Max NUI violationsAction Type for NUI violations NONE, DISC, DEGR, LockPAD Port Configuration for Autocalling Initiating an AutoCall Mnemonic AddressingSdlc Mnemonic Addressing Sdlc Mnemonic Autocall AddressingPAD Port Configuration for Autospeed PAD XON/OFF Support Using X.25 Interrupt Packets How It WorksStep Action What You See Before You Begin Accessing the PAD Prompt Table RecordPAD Prompt Table Record This RecordEntry Number PAD Prompt Table Record ParametersPAD Prompt Text PAD Profile Table Record Introduction What You See In This RecordAccessing the PAD Profile Table Record Configuration GuidelinesSelect PAD Profile Table from PAD Profile Table Record Parameters #1, PAD Recall#2, Echo #4, Idle Timer Delay#3, Data Forwarding Character #6, Service Signals Control #5, Device Flow Control#9, Padding After Carriage Return #7, Break Signal Operation#10, Line Folding #12, PAD Data Restraint #13, Line Feed Insertion after CR#16, Character Delete #14, Padding after LF#15, Editing #17, Line Delete#18, Line Display #19, Editing Type#20, Echo Mask #21 Parity Treatment#101, Echo Substitution Toggle Character #22, Page Wait#100, Break Character #102, Echo Substitution Character#103, XON Character #105, Control Signal EIA-232-D Data Restraint#104, Xoff Character #106, Network Parity #107, Idle Disconnect Timer#108, Disconnect Character #110, Esc Forwarding Delay Handling #109, Form Feed Padding#112, Dynamic Data Forwarding #111, Echo Control#113, Hewlett-Packard Flow Control #116, Short Timer Duration #114, PAD Mode#115, Data Forwarding Criteria #118, Message Assembly #117, EIA Signalling Action#119, DCD to Data Timer Duration Size Copying PAD Profile Tables into a ConfigurationPAD Profile Table Select Copy/Insert RecordParameter Values Stored In Memory Parameter Name Default Test Simple TransparPrinter Parameter Name TPA Hpea Hpxon Host RmotTPA Hpea Hpxon Host Rmot PAD Bulletin Parameter INT1984 IRANSP1Message Remote PAD Parameter Table Record Select Remote PAD ParameterRemote PAD Parameter Table Record Parameters #1 Parameter Number #1 Parameter Value Description Terms First Screen Detailed PAD Port StatisticsFunction Screen Term Tells YouNull Example of Detailed PAD Port Statistics, Second ScreenDescription Terms Second Screen Example of Detailed PAD Port Statistics, Third Screen Atpad Ports Criteria Descriptions Atpad OperationData Forwarding Criteria If you want to Then useFlow Control XON/XOFFNetwork Parity Application Response Delay DTR Timeout Atpad Application EnvironmentConfiguration Use these guidelines when you enter Atpad commandsConfigure Atpad Port Menu PAD Port TypeNULL, PAD, X25, SDLC, FRI, ATPAD, PPP SIMP, DTRNONE, SPAC, MARK, EVEN, ODD Data BitsParity Stop BitsBack Space Character Carriage Return CharacterLine Feed Character Data Forwarding CharacterXON Character Escape Sequence TimerData Forwarding Timer NONE, CNTL, XoffEcho Answer ModePacket Size Stored AddressesAlpha Result CodesALPHA, NUM, None Restricted Connection DestinationNetwork Parity Protocol IDNONE, SPAC, MARK, Even Atpad Port Statistics Atpad Port Statistics ScreenNull Description Terms Second Screen Technical Support Access by Analog Modem Country Data Rate Telephone Number3Com Support fromCountry Telephone Number Returning Country Telephone Number Fax NumberNumerics SymbolsIndex ApadIndex-2 Sdlc URL
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S200 specifications

The 3Com S200 is a cutting-edge networking solution designed to meet the demands of small to medium-sized businesses. Renowned for its reliability and performance, this switch offers seamless integration and enhances network efficiency through advanced features and technologies.

One of the standout features of the 3Com S200 is its versatility. With a variety of ports ranging from 8 to 48, the switch provides ample connectivity options for various devices. This flexibility makes it an ideal choice for businesses aiming to expand their network without the need for extensive infrastructure changes. Built-in support for Power over Ethernet (PoE) enables users to connect and power devices such as IP phones and cameras, simplifying wiring and installation.

Performance is another key characteristic of the 3Com S200. Equipped with Layer 2 switching capabilities, the S200 allows for intelligent traffic management and efficient data handling. It supports advanced features like VLAN tagging, which facilitates network segmentation, improving security and performance. Additionally, the switch boasts a user-friendly interface that enables streamlined management, making network monitoring and configuration easily accessible even for non-technical staff.

The durability and reliability of the 3Com S200 are further enhanced by its robust design. Built to handle the rigors of a business environment, the switch features a fanless design for quiet operation, making it suitable for office use where noise may be an issue. With energy-efficient technology, the S200 not only minimizes power consumption but also contributes to cost savings over time.

Security is a priority for modern networks, and the 3Com S200 excels in this area. It offers features such as port security and access control lists to protect sensitive data and manage user access. Moreover, support for SNMP (Simple Network Management Protocol) facilitates proactive network management and monitoring, allowing businesses to address potential issues before they escalate.

In conclusion, the 3Com S200 stands out as a reliable, efficient, and secure networking solution. With its versatile port options, Layer 2 capabilities, user-friendly management interface, and robust security features, it is an excellent choice for businesses looking to enhance their network infrastructure. Whether scaling operations or optimizing current performance, the 3Com S200 provides the technology and reliability needed to thrive in today’s digital landscape.
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