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GSM Series User Manual

Appendix B

Null Modem Cable Specifications

The DB-9 cable is used for connecting a terminal or terminal emulator to the Managed Switch’s RS-232 port to access the command-line interface.

The table below shows the pin assignments for the DB-9 cable.

Function		Mnemonic	Pin
Carrier		CD	1
Receive Data		RXD	2
Transmit Data		TXD	3
Data Terminal Ready		DTR	4
Signal Ground		GND	5
Data Set Ready		DSR	6
Request To Send		RTS	7
Clear To Send		CTS	8
	9 Pin Null Modem Cable
CD	1	4	DTR
DSR	6	1	CD
DTR	4	6	DSR
RXD	2	3	TXD
TXD	3	2	RXD
GND	5	5	GND
RTS	7	8	CTS
CTS	8	7	RTS
Reserve	9	9	Reserve

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Alloy Computer Products GSM-24T2SFP, GSM-8T16SFP, GSM-16T2SFP user manual Appendix B Null Modem Cable Specifications, 230

Contents

GSM-8T16SFP Version March 1 Table of Contents 102 Electronic Emission Notices Federal Communications Commission FCC StatementAustralian C-Tick Compliance Terms Used GSM Series Overview of GSM Series Snmp Managed Switches Introduction Checklist Key Features of GSM Series Snmp Managed Switches Features ManagementHardware Overview of GSM Series Switches Front View of the GSM-16T2SFP Switch Leds for User Interfaces on the Front Panel Button, LEDs and PlugsSystem LED 10/100/1000Mbps Overview of the Optional SFP Modules User Interfaces on the Rear Panel Front View 1000Base-SX/LX LC SFP Fibre Transceiver Installing Optional SFP Mini-GBIC Modules Starting the GSM Series Snmp Managed SwitchesHardware and Cable Installation Connecting the SFP Mini-GBIC Module to the Chassis Copper Ports Cable Installation Power OnFirmware Loading Cabling Requirements Multimode Fibre Cable and Modal Bandwidth Management options available with the GSM Series Switches Username admin Password adminBaud Rate Data Bits Parity None Stop Bits Flow Control None Page Subnet Mask Username admin Password admin Operation of the Web Based Management IP Address Subnet Mask Web Management Home Overview System Information Page Layout System Information Current Time Bios VersionSystem Up Time Firmware Version Default Disabled IP Address IP ConfigurationDhcp Setting Default Default Default Gateway DNS Time Configuration Manual Default +8 hours Daylight Savings Default Default values for starting and ending date Edit Account ConfigurationCreate New Delete Password Confirm PasswordUsername Management Security Configuration NameIP Range Action Access TypeIncoming Port Edit/Create Role Virtual Stack ConfigurationState Group ID Port Configuration Port Status Default Enabled Default Enabled Auto NegotiationDefault Enabled Speed / Duplex Mode Port No TX Central Wavelength Connector TypeFibre Type Baud Rate Vendor PN TemperatureVendor Name Vendor Rev Port Configuration Default Auto Flow Control Mode RX Byte Simple CounterTX Byte TX Packet TX Collision RX Error PacketReset Refresh Interval RX Octets Detail CounterRX Packets RX High Priority Packets TX Packets RX BroadcastRX Multicast TX Octets TX 512 ~ 1023 Bytes RX ErrorsTX 256 ~ 511 Bytes TX 1024 Bytes Default Disable Monitoring Port Default Port Monitored PortMirror Port Number Default State DisableBandwidth All Traffic for Ingress Rate Limiting Policing Broadcast & Multicast for Ingress Rate Limiting Policing QOS Quality of Service PortClass Bit 0, Bit 1, Bit Port Prioritise IP Telephony VoIP Disable IP TCP/UDP Port ClassificationDown Prioritise web browsing, email, FTP and news Prioritise iSCSI Prioritise web browsing, email, FTP and news Advanced ModeDefault Class All other TCP/UDP Ports Prioritise Streaming Audio/Video 22 Advanced Mode Diffserv Snmp Configuration Default Enable Default for all public traps Enable Get/Set/Trap CommunityTrap Igmp Snooping Snooping ModeDefault Disable Status Passive DisableActive IP Multicast Table Allowed Group Max. Packet Length Max. Frame Size Dhcp Boot Default Disable Delay TimeDhcp Broadcast Suppression Vlan Mode Vlan Virtual Local Area NetworkPort-based Metro Mode Tag-basedDouble-tag GSM-16T2SFP 24 GSM-24T2SFP, GSM-8T16SFP Uplink PortGSM-16T2SFP 23 GSM-24T2SFP, GSM-8T16SFP 15 & 16 GSM-16T2SFP 23 & 24 GSM-24T2SFP, GSM-8T16SFP Member Tag-based GroupVlan Name Add Settings to take effect Port-based Group Vlan Name Edit Tag Rule Rule Untag VID Search MAC TableMAC Table Information Alias Previous NextMAC Address MAC Table Maintenance Aging TimeFlush Static Forward Static Filter MAC Alias Gvrp Configuration Gvrp State SettingGvrp Default Registrar Mode Default Leave All TimeDefault Applicant Mode Restricted Mode Gvrp Counter Empty Message Packets Join In Message PacketsLeave Empty Message Packets Transmitted Total Gvrp Packets Edit Administrative Control Gvrp Group InformationRefresh STP STP Status Root Port Current Forward DelayDesignated Priority Root Path Cost STP Configuration Default 2 secondsSpanning Tree protocol Forward delay Max. AgeForce Version STP Port Configuration Port StatusPath Cost Status Default Admin Edge Port Configured Path CostDefault Priority Default No Admin Point to Point Trunking Configuration Static Trunk Trunk Port Settings/Status Aggtr Status Member Ports Aggregator ViewAggregator Ready Ports System Priority ActorPartner Key Lacp System Priority Authentication server 15 .1x ConfigurationAuthenticator Supplicant LAN Page State Default Secret KeyDefault Radius Radius Server 802.1x Mode ModeMultihost Disable Mode 802.1x with Multihost modeSecurity Parameter Setting Default Auto ReAuthMAxPort Control Default On reAuthPeriod 1 65535 sec Default Quiet period 0 65535 secDefault ReAuthEnabled Default 2 times suppTimeout 1 65535 sec Alarm Configuration Trap Events Configuration 100 101 Mail Server Email/SMS Configuration102 Email Address 1 103 Configuration Save / Restore Configuration104 Config File 105 Diagnostics 106Diag Internal Loopback 107Loopback Test External Loopback 108 Ping TestPing Result Tftp Server 109Server Log 110 Firmware Upgrade 111Path and Filename Reboot RebootSave and Reboot 112 113 Default 3 minutesLogout Logout Login CLI Management114 Commands of the CLI 115 116 Global Commands of the CLI 117 118 Help 119 History 120 LogoutSave start Restore default 121Save user Restore user 122 ƒ system Local Commands of CLI123 Show Set contact Syntax 124Possible values Set device-name Syntax Set ip 125ƒ IP Set dns Syntax Enable dhcp Syntax Disable dhcp Syntax disable dhcp Description126 127 Dhcp Set manual 128ƒ time Set ntp 129 Set daylightsavingPossible value None Example GSM-16T2SFPtime# show 130 Add 131ƒ account Del 132 Modify Set speed-duplex 133ƒ port Show status Syntax show status Description 134 Show simple-counterShow detail-counter Syntax 135 Show confShow sfp Syntax show sfp port Description Enable state Syntax 136Clear counter Syntax clear counter Description Enable flow-control Disable state Syntax137 Disable flow-control Syntax 138 Set mirror-mode 139ƒ mirror Set monitoring-port 140 Set monitored-port Syntax 141 Enable ingress-rate SyntaxEnable storm-rate Syntax ƒ bandwidth Enable egress-rate Syntax Disable ingress-rate Syntax142 Disable storm-rate Disable egress-rate Syntax143 144 145 Set mode SyntaxSet default Syntax ƒ QoS 146 Set port SyntaxSet pri-tag Syntax 147 Set tos 148 Set simple-layer4 Syntax 149 Set advance-layer4 150 Set diffserv Syntax 151 152 EnableDisable ƒ snmp 153 Set 154 155 ƒ max-pkt-lenSet len 156 Set igmpsnooping 157ƒ igmp Show Syntax ƒ dhcp-boot Set dhcp-boot Syntax158 Set mode 159ƒ vlan 160 Set tag-group Set mode metro up-link 161Set port-group 162 Set pvidSet port-role Enable sym-vlan range Disable sym-vlan163 Enable drop-untag Disable drop-untag164 165 Del tag-group vidDel port-group name 166 Show group 167 Show pvid 168 ƒ mac-table Information 169 Search Set aging Syntax 170Maintain Set flush Syntax set flush Description 171 Static-mac 172 Show forward Syntax show forward Description 173 Show filter 174 175 176 ƒ gvrp Set timer Syntax 177 178 Set applicant SyntaxSet registrar Syntax 179 Show counter Syntax show counter Description Show config 180 181 182 ƒ stp Set config Syntax 183Set version Syntax 184 Used to display the status of STP 185Show status None 186 187 Show port Set priority Syntax 188ƒ trunk Possible value Example 189 190 191 Show aggtr-view Syntax show aggtr-viewDescription 192 Show lacp-detail SyntaxShow lacp-priority Syntax 193 194 Set state Syntax 195 196 Set port-controlSet reAuthMax Syntax 197 Set txPeriod SyntaxSet quiet-period Syntax Set reAuthEnabled Syntax 198Set reAuthPeriod Syntax Set suppTimeout 199Set max-request 200 Set serverTimeout 201Show state Show mode 202 203 Show security Syntax show security Description 204 Show parameter Syntax show parameter Description ƒ alarm Events 205 206 207 Argument None Possible value None Example 208 209 210 Sms 211 Show alarm 212 Diag 213ƒ diag Loopback 214 Ping 215 ƒ logClear 216 Enable auto-upload 217Upload Disable auto-upload 218 219 Set upgrade-path SyntaxUpgrade ƒ firmware 220 Set export-path ƒ config-file221 Set import-path Syntax 222 Export startExport user-conf Syntax export user-confDescription 223 Import startImport user-conf Syntax import user-confDescription 224 225 ƒ tftpSet server Syntax Hostname 226ƒ hostname ƒ autologout ƒ reboot Reboot227 228 ƒ Network Interface 229 ƒ Diagnostic LEDƒ Power Requirement ƒ Cable and Maximum Length Appendix B Null Modem Cable Specifications 230 231

Alloy Computer Products GSM-24T2SFP, GSM-8T16SFP Appendix B Null Modem Cable Specifications, 230

Models: GSM-24T2SFP GSM-8T16SFP GSM-16T2SFP

Appendix B

Null Modem Cable Specifications

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