# \#line **URL:** https://forums.digi.com/tag/line/405.md [Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md) --- ## [The wire antenna on Xbee Pro S2C model is directional and what is its gain?Is xbee a Line of sight communication?](https://forums.digi.com/t/the-wire-antenna-on-xbee-pro-s2c-model-is-directional-and-what-is-its-gain-is-xbee-a-line-of-sight-communication/22136)
**Author:** [@srinija](https://forums.digi.com/u/srinija)\ **Replies:** 1\ **Last updated:** [February 16, 2021, 1:51pm UTC](https://forums.digi.com/t/the-wire-antenna-on-xbee-pro-s2c-model-is-directional-and-what-is-its-gain-is-xbee-a-line-of-sight-communication/22136 "2021-02-16T13:51:43Z")
--- ## [Line Passing](https://forums.digi.com/t/line-passing/21930)
**Author:** [@Cardboard](https://forums.digi.com/u/Cardboard)\ **Replies:** 1\ **Last updated:** [October 26, 2020, 10:39am UTC](https://forums.digi.com/t/line-passing/21930 "2020-10-26T10:39:42Z")
I am trying to set up two Xbee Pro 900HPs. Device A is the transmitter and takes a digital input. Device B is the receiver and outputs the same signal. I am using the Grove Development board kit and trying to use the … --- ## [Xbee Standalone I/O line Passing for Digitally Encoded Sensor Output](https://forums.digi.com/t/xbee-standalone-i-o-line-passing-for-digitally-encoded-sensor-output/21907)
**Author:** [@naveenps](https://forums.digi.com/u/naveenps)\ **Replies:** 1\ **Last updated:** [October 21, 2020, 10:37am UTC](https://forums.digi.com/t/xbee-standalone-i-o-line-passing-for-digitally-encoded-sensor-output/21907 "2020-10-21T10:37:51Z")
Hi, I have learned to use the I/O line passing method to successfully uses 2 standalone xbee and “mirror” the LDR readings on 1 xbee to PWM output of 2nd xbee to control brightness of an LED. But lets say if I want to … --- ## [I/O line passing and powering up.](https://forums.digi.com/t/i-o-line-passing-and-powering-up/21795)
**Author:** [@Zaemo](https://forums.digi.com/u/Zaemo)\ **Replies:** 4\ **Last updated:** [September 22, 2020, 7:43am UTC](https://forums.digi.com/t/i-o-line-passing-and-powering-up/21795 "2020-09-22T07:43:32Z")
Hello again, I have line passing enabled on DIO4 - INPUT. I have several XB3’s transmitting to one XB3 with DIO4 set to OUTPUT. I have an N.O. momentary switch on these INPUT’s. However, when I power up a transmittin… --- ## [How to configure XBEE3 for digital line passing?](https://forums.digi.com/t/how-to-configure-xbee3-for-digital-line-passing/20843)
**Author:** [@prpkr](https://forums.digi.com/u/prpkr)\ **Replies:** 1\ **Last updated:** [April 17, 2020, 9:03am UTC](https://forums.digi.com/t/how-to-configure-xbee3-for-digital-line-passing/20843 "2020-04-17T09:03:52Z")
I’m using a Digi Xbee3 zigbee mesh kit to develop a simple wireless sensor. For some reason I can’t find configuration parameter for I/O line passing Input address. When I use terminal command “IA” I receive an error me… --- ## [I/O line passing Problem](https://forums.digi.com/t/i-o-line-passing-problem/20026)
**Author:** [@residentboy](https://forums.digi.com/u/residentboy)\ **Replies:** 0\ **Last updated:** [November 14, 2018, 2:12pm UTC](https://forums.digi.com/t/i-o-line-passing-problem/20026 "2018-11-14T14:12:18Z")
I can pass digital and analog signals just fine but how can i stop a digital output if the sender has powered down or just can’t send new data. Driving the lines high even after the sender has powered down is just dange… --- ## [Line passing mode](https://forums.digi.com/t/line-passing-mode/19440)
**Author:** [@EduTruck](https://forums.digi.com/u/EduTruck)\ **Replies:** 0\ **Last updated:** [April 27, 2018, 4:51pm UTC](https://forums.digi.com/t/line-passing-mode/19440 "2018-04-27T16:51:49Z")
Hi, I’m using the (XBEE24 PRO 2.4Ghz PN: XBP24-AWI-001) xbee module, in Line Passing mode. My problem is that if the power supply fails, in the module being used to remote, the receiver module continues with the activa… --- ## [Single XBee to Multiple using digital I/O line passing](https://forums.digi.com/t/single-xbee-to-multiple-using-digital-i-o-line-passing/19262)
**Author:** [@Bob\_W](https://forums.digi.com/u/Bob_W)\ **Replies:** 0\ **Last updated:** [March 5, 2018, 1:16pm UTC](https://forums.digi.com/t/single-xbee-to-multiple-using-digital-i-o-line-passing/19262 "2018-03-05T13:16:08Z")
I am looking at a small project that will use one XBee to control 6-8 individual remote relays with a corresponding XBee. No processing is required and I am hoping to do this with digital I/O line passing and the XBee’s… --- ## [One XBee controlling multiple Xbees using only digital I/O line passing](https://forums.digi.com/t/one-xbee-controlling-multiple-xbees-using-only-digital-i-o-line-passing/19256)
**Author:** [@Bob\_W](https://forums.digi.com/u/Bob_W)\ **Replies:** 0\ **Last updated:** [March 5, 2018, 11:45am UTC](https://forums.digi.com/t/one-xbee-controlling-multiple-xbees-using-only-digital-i-o-line-passing/19256 "2018-03-05T11:45:06Z")
I am looking at a small project that will use one XBee to control 6-8 individual remote relays with a corresponding XBee. No processing is required and I am hoping to do this with digital I/O line passing and the XBee’s… --- ## [Will a DIGI XBEE RF MODEM ( the one with the 10 pin I/) connector do " I/O Line Passing"?](https://forums.digi.com/t/will-a-digi-xbee-rf-modem-the-one-with-the-10-pin-i-connector-do-i-o-line-passing/19075)
**Author:** [@Test\_RF](https://forums.digi.com/u/Test_RF)\ **Replies:** 1\ **Last updated:** [January 25, 2018, 11:53am UTC](https://forums.digi.com/t/will-a-digi-xbee-rf-modem-the-one-with-the-10-pin-i-connector-do-i-o-line-passing/19075 "2018-01-25T11:53:40Z")
--- ## [Serial port connection via modem line](https://forums.digi.com/t/serial-port-connection-via-modem-line/18426)
**Author:** [@marioruiz\_2811](https://forums.digi.com/u/marioruiz_2811)\ **Replies:** 0\ **Last updated:** [June 12, 2017, 10:07am UTC](https://forums.digi.com/t/serial-port-connection-via-modem-line/18426 "2017-06-12T10:07:37Z")
Hi, I need to configure DIGI PortServer TS MEI Modem Series to connect to a serial port through a modem connection. I would call a line connected to the modem and configure a router connected to port 2, thanks. --- ## [I/O line passing example not working](https://forums.digi.com/t/i-o-line-passing-example-not-working/18345)
**Author:** [@blue\_luke](https://forums.digi.com/u/blue_luke)\ **Replies:** 7\ **Last updated:** [May 17, 2017, 9:48am UTC](https://forums.digi.com/t/i-o-line-passing-example-not-working/18345 "2017-05-17T09:48:25Z")
I am trying the example setup configuration on page 164 of the XBee®/XBee-PRO SX Radio Frequency (RF) Module user guide. I feel quite thick as it does not work in the sense that I have put a switch(NO) between Ground … --- ## [Realport on TS8 how the Ports are assigned](https://forums.digi.com/t/realport-on-ts8-how-the-ports-are-assigned/17216)
**Author:** [@mgatdigi](https://forums.digi.com/u/mgatdigi)\ **Replies:** 1\ **Last updated:** [August 9, 2016, 5:43pm UTC](https://forums.digi.com/t/realport-on-ts8-how-the-ports-are-assigned/17216 "2016-08-09T17:43:14Z")
We have a TS8 with 8 Ports and 6 POT Lines. If i install the Realport Software on Windows 2012R2 only 5 Lines are detected. The Communication over Port 771 works and a can call to outside from the determined Modems. H… --- ## ["Permission denied/Line in use" error on TS16/linux](https://forums.digi.com/t/permission-denied-line-in-use-error-on-ts16-linux/14199)
**Author:** [@niki1444](https://forums.digi.com/u/niki1444)\ **Replies:** 1\ **Last updated:** [January 27, 2015, 9:02am UTC](https://forums.digi.com/t/permission-denied-line-in-use-error-on-ts16-linux/14199 "2015-01-27T09:02:51Z")
Hello all Digi-friends! , After installing the new Digi device driver- version grp-1.9-34.x86\_64 - on SLES12 (Kernel 3.12.28-4-default) and succesfully started with: systemctl start dgrp\_daemon.service \> I can not… --- ## [Series 2 change detect not working](https://forums.digi.com/t/series-2-change-detect-not-working/13547)
**Author:** [@TransientJay](https://forums.digi.com/u/TransientJay)\ **Replies:** 3\ **Last updated:** [October 1, 2014, 10:05am UTC](https://forums.digi.com/t/series-2-change-detect-not-working/13547 "2014-10-01T10:05:41Z")
I want to set up change detect on my series 2 xbees but cannot get it to work. I have followed these instructions: http://www.digi.com/support/kbase/kbaseresultdetl?id=2188 Both radios are talking to each other but I … --- ## [Where can I find the source for command line tools (specifically update\_flash)](https://forums.digi.com/t/where-can-i-find-the-source-for-command-line-tools-specifically-update-flash/13334)
**Author:** [@digiDave](https://forums.digi.com/u/digiDave)\ **Replies:** 1\ **Last updated:** [July 18, 2014, 3:15pm UTC](https://forums.digi.com/t/where-can-i-find-the-source-for-command-line-tools-specifically-update-flash/13334 "2014-07-18T15:15:17Z")
--- ## [I want to automatically reboot DR6400 if ADSL connection drops for \> 5 minutes.](https://forums.digi.com/t/i-want-to-automatically-reboot-dr6400-if-adsl-connection-drops-for-5-minutes/11905)
**Author:** [@it4a](https://forums.digi.com/u/it4a)\ **Replies:** 1\ **Last updated:** [September 16, 2013, 4:10am UTC](https://forums.digi.com/t/i-want-to-automatically-reboot-dr6400-if-adsl-connection-drops-for-5-minutes/11905 "2013-09-16T04:10:27Z")
Can such a script be added to a router config? If so please can you point me in the right direction? --- ## [Digi RealPort Setup Wizard has stopped working Error: 5](https://forums.digi.com/t/digi-realport-setup-wizard-has-stopped-working-error-5/11489)
**Author:** [@SalvadorCalls](https://forums.digi.com/u/SalvadorCalls)\ **Replies:** 1\ **Last updated:** [May 14, 2013, 5:41pm UTC](https://forums.digi.com/t/digi-realport-setup-wizard-has-stopped-working-error-5/11489 "2013-05-14T17:41:35Z")
Hi, We are trying to install the Digi RealPort to connect an IP device to a COM port in a Windows Server 2008 R2 64bits. This Server is a Virtual Machine of VMWare, and works in a ESX4 platform. We test with the Driver …