Digi W manual Configuring DTR Power

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2. Close the device unit enclosure.

RI Power Out

Ring Indicator (RI) power out is available on all ports. The total power budget for this feature is one (1) watt not to exceed 5 volts @ up to 200mA on any single port. The following procedure assumes the unit will only be used for RI power out.

1.Set the port DIP switches to the following places: switch 1 and 3 are up and 2 and 4 are down (see "Serial Power Table" on page 77 for illustration).

2.Enable the RI power through the web interface.

3.Connect power supply with the barrel-connector power supply provided with the device or use powered Ethernet.

Note: If the unit will be used with RI power in (port 1 only), set the jumper to the following setting:

P-6 jumper on pins 1and 2

and do not use an external power source. Port 1 cannot be used for both power in and power out.

Configuring DTR Power

Power Out

Data Terminal Ready (DTR) power out is the factory default on the Digi device server. Total power budget for this feature is one watt not to exceed 9 volts @ up to 100mA to any single port.

1.Set the port DIP switches to EIA 232 (switch 1 is up, 2,3, and 4 are down) to enable DTR power.

2.Open the port and set DTR high.

Note Here are the pins to verify the jumper position. The default position has the jumper on the two pins furthest from the edge.

DO NOT MOVE THE

JUMPER FROM THE

DEFAULT UNLESS USING RI POWER IN.

If you are having trouble with your unit after using the Power over port feature, you may have tripped the circuit breaker in the unit. You can identify this by the RI or DTR signal indicators found in the System Information under Administration on the main menu in the web interface. Click the port number using serial power. (Remember serial power out is unavailable if the MEI settings are not 232.)

Under serial power will be a message if the breaker is tripped. Follow the

76	Chapter 18 Configuring Power Over the Serial Ports

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Contents Digi TS W Family 9000329B Chapter Configuring Wireless Configuring the IP AddressN t e n t s Chapter IntroductionSetting Up RealPort Configuring the Serial PortsChapter Configuring PPP Chapter Configuring AutoconnectionConfiguring IP Routing Configuring Security FeaturesConfiguring the Digi Device for IAIndustrial Automation Configuring DNSConfiguring Snmp Configuring UsersConfiguring Power Over the Serial Ports Reference and CertificationsContents Setup Overview T r o d u c t i o nAbout Entering Commands on the Command Line Supported DevicesAbout This Guide Other Documents in the LibraryAbout Configuration Methods Configuration Prerequisites Configuration Considerations N f i g u r i n g W i r e l e s sSelect Discover Digi Device from the CD Configuring Wireless Configuring Wireless Configuring Wireless Configuring Wireless Options for Configuring the IP Address and Mask N f i g u r i n g t h e I P a d d r e s sConfiguring the IP Address Using ARP-Ping Configuring the Ethernet Interface from the Command Line Configuring an IP Address using Dhcp and Rarp T t i n g U p R e a l P o r t About RealPortSetting Up RealPort Options for Configuring the Serial Ports Configuring the Serial Port Settings with the Web InterfaceConfiguring the Serial Port Settings from the Command Line Configuring Inbound PPP Connections N f i g u r i n g P P PConfiguring Inbound PPP Connections Example Configuring Outbound PPP Connections Command LineProcedure Sample Use the following table for additional configurations Configuring PPP Modem Emulation Digi One TS and PortServer TS 2/4 MEI only D e m E m u l a t i o nCommon User Scenarios Modem Emulation Cable Signals Serial Device Digi Device ServerOriginating, Answering, and Disconnecting Calls Application AT Com Digi Device Server Response MandServer. P represents a one second pause Modem Emulation AT Command Set Function Result CodeFunction Result ATPATXn Accepted but ignored There is no Nvram support currently AT+MS Registers Function Range Units Saved Default AsciiRegister Function Range Units Saved Default Register Function Range Units Saved Default 17 11h =XON/XOFF &K4 Result Codes Short Long Form Modem Emulation Configuring a Port for Autoconnection Web Interface Commands for Configuring Autoconnection by Port or by UserConfiguring a User for Autoconnection Web Interface N f i g u r i n g a u t o c o n n e c t i o nConfiguring TCP Socket Communication Configuring UDP MulticastClick Serial Ports Click Change ProfileClick Change Profile and select UDP Socket Configuring Autoconnection Configuring Static Routes N f i g u r i n g I P R o u t i n gConfiguring Dynamic Routes Using RIP Configuring Proxy ARP Configuring IP Routing Controlling Access to Inbound Ports Controlling Access to the ConfigurationN f i g u r i n g S e c u r i t y F e a t u r e s Controlling Access to Outbound Ports Controlling Access to the Command LineConfiguring SSH Version 2 for Secure Communication Issuing User PasswordsDevice Required Hardware Firmware Controlling Access to Services HttpSnmp SSH Configuring Security Features Configuring Modbus Configuring the User-Defined ProtocolConfiguring the Digi Device for IA Industrial Automation N f i g u r i n g D N S About the Domain Name SystemConfiguration Procedures N f i g u r i n g S N M P About Snmp and the Device Server AgentConfiguration Procedure Web Interface MIBAbout Configuring Users Common User FeaturesFeature Description Set user Field N f i g u r i n g U s e r sCommands for Configuring a User Configuring a User Web InterfaceClick New User Copying the Configuration to and from a Remote Host Upgrading the FirmwareResetting Device Server Configuration to Defaults Commands for Resetting the Configuration to Defaults Managing the OS and Configuration Serial Power Feature Configuring RI PowerConfiguring DTR Power Serial Power Table DTR on DTR OFFConfiguring Power Over the Serial Ports Interpreting the LEDs F e r e n c e a n d C e r t i f i c a t i o n sColor State Indicates RJ-45 Pinouts EIA-232 EIA-422/485 EIA-485 Half Full-Duplex Certifications EnvironmentalDigi Contact Information Digi Contacts Reference and Certifications