Critical Communications: Dispatch

Question How do I configure the IP-223 to operate in Console mode?   Answer Programming the IP-223 to operate in Console mode: For either 2 or 4 wire set J3, J9, J11, J16 and J21 (Line 1) or J19, J20, J25, J28 and J29 (Line 2) to "B" position. For 2-Wire; set J33 and J34 (Line 1) or J5 and J6 (Line 2) to "A" position, set J14 (Line 1) or J24 (Line 2) to "B" position. For 4-Wire set J33 and J34 (Line 1) or J5 and J6 (Line 2) to "B" position, set J14 (Line 1) or J24 (Line 2) to "A" position. Close unit   Now connect your 2 or 4-Wire control line to the correct IP-223 DB-25 I/O port. For 2-Wire connect the (TX/RX) wires to Pins 13 and 25 For 4-Wire connect the TX (Out to console) wires to Pins 13 and 25, connect the RX (In from console) wires to Pins 12 and 24. Once your jumpers and wire connections are set you will need to place the IP-223 line into Console mode. To do this, follow the steps below: Log into the web page of the IP-223. Click on the Multicast address setup picture at the top of the page. Use the Line Type drop down for line 1 or line 2 and set it to Console mode. Now Click on the Submit button at the bottom of the page. Click on the Per-Line setup picture at the top of the page. Go to individual Lines being configured for Console mode, scroll down to "Options" section. Check "Parallel Tone Console" checkbox. Now Click on the Submit button at the bottom of the page. Now click on the Save To EEPROM and click on Save Parameters. Now that line of the IP-223 is set to Console mode will decode PTT tones. The next steps you need to take is to set levels. To set levels do the following: Using a transmission test set or similar device, measure the audio on the front panel RX test point of the IP-223 to ground. Key up the attached tone console, with no voice (only 2175 tone present) Using a small screw driver, adjust the RX pot on the front of the IP-223 for the line under test.  Set the Low Level guard tone to the level you desire, typical is -20dbm into a loaded circuit (looking for 0 gain) Key up the tone console, measure the voice audio on the RX pins of the IP-223, typical is 0dbm peaks into a loaded circuit. You should see "CTX F1" displayed on the front of the IP-223 when you PTT from the tone console, TX packets are now being sent to the network.           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up Motorola XTL-5000 Radios to 223 Series Adapter Panels?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up M/A COM ORION, J725M and M7100 Mobile Radios to 223 Series Adapter Panels?   Answer See attached;                 © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up 223 Series Adapter Panels to control Vertex Standard VX-5500 Series Radios?   Answer See attached;               © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up ICOM IC-F121221 Series Radio to 223 Series Adapter Panels?   Answer See attached;               © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up Kenwood Radio TKR-x50 To 223 Series Adapter Panel?   Answer See attached;               © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up Motorola Radius, M10, M100, M120, M130, M200, GM300, SM50, SM120, and Maxtrac 100 and 300 Serieis Radios to TRA-223 and DSP-223 Series Adapter Panels?   Answer See attached;               © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up iDEN Radio Control on Legacy Tone Systems using IP-223s?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question Multicast doesn't seem to be working on my Telex Dispatch system - What are good next steps to troubleshoot for possible network issues?   Answer The problem can come from many reasons, the two most common are the following: 1. The TTL value entered isn't high enough for the number of router hops and Multicast packets are being pruned by the network before reaching the end point unit.  Try increasing the TTL value. 2. By default WAN or Layer 3 networks will not pass multicast traffic, a good next step to test overall port number addressing.  Configure a number of devices for "point to point" Unicast instead of "point to multi-point" Multicast: Enter the IP address of the far end IP unit into the Multicast address field of the local IP unit.  Do this for both ends. If console and radio traffic now work using Unicast the network is not configured correctly for Multicast traffic and you need to work with the IT manager for resolution.          . © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up E. F. Johnson Series 5300 Radios to 223 Series Adapter Panels?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question Can I telnet into an IP-223? Can I configure the IP-223 in telnet? Why would I want to use telnet?   Answer Can I telnet into an IP-223? Yes, The IP-223 can be telnetted into. Can I configure the IP-223 in telnet? No, The IP-223 cannot be configured from the telnet session.  Why would I want to use telnet? Telnet in the IP-223 is primarily for engineering use, however this can also be a useful trouble shooting tool while in the field.   An example how this could be used is as follows; IP-223 is connected to a radio and you're not getting any receive audio back to your console. Use telnet to see if you have network connectivity and you can also see if the IP-223 is seeing any RX audio coming from the radio.  The user name for this mode is "admin" and the password is "telnet".  This is the default telnet mode and you will be able to view any RX or TX operations the IP-223 is currently processing. Telnet sessions in the IP-223 can also show serial data coming from specific radios in hexadecimal.  To view this mode for radios attached to serial 1 log into the IP-223 with username "serial1"  and password "on".  To view serial port 2 information the username is "serial2" and password "on". Telnet sessions in the IP-223 can also show incoming iDEN radio ANI and other features on attached Falcon Series iDEN phones. The user name for this mode is "lego" and the password is "mania" If you need more help with this contact Telex Technical Support at 1-800-898-6723.           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How can I mute my transmit audio coming back as receive on another line?   Answer In some radio systems, when several RF channels are the same to each other in frequency, transmitting on one channel can cause others to break squelch and make noise. Although this is in reality likely an RF problem that is best dealt with by addressing the root causes—antenna proximity, orientation, and TX power output levels, etc., Telex C-Soft can help mask these symptoms by providing audio RX blocks for selected adjacent channel lines. RX blocks programmed into C-Soft will automatically mute the lines selected in the list during console transmit. (Other Telex "hard" consoles also have this feature.) For example, if Line 1, a VHF channel is randomly causing three other nearby VHF channels, Line 2, Line 3 and Line 4 to unsquelch during transmit, RX block should be programmed for those channels as shown in Figure 1. This screen is found in Edit/Set up per line parameters/Frequency. Note: per-line mute buttons must be present in the design for RX Block to work. Figure 1 RX Block delay time RX Block delay, found in Edit/Global parameters/Audio, sets the amount of time in milliseconds, that the muting time is continued after console ptt stops.  This can be useful for masking repeater squelch tails and network latency of parallel line RX traffic, see Figure 2.   Figure 2                   © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I reload the ADHB-4 device drivers? What do I do when I see an exclamation point on the ADHB-4 in the device manager?   Answer This document was written for ones that have knowledge of pc's and how to use them. If you feel uncomfortable performing any of these tasks please call us at 1-800-898-6723 or your local I.T. Professional. To reinstall the driver you will need to have at least C-Soft version 5.400 installed on your pc. 1. Unplug the ADHB-4 USB cable. 2. Go into the device manager and uninstall the ADHB-4 driver. (listed under Universal Serial Bus Controllers) 3. Restart the pc. 4. Go back into the Device manager and see if the ADHB-4 driver is present. If not then continue. 5. Plug the ADHB-4 USB Cable back into the PC. 6. The PC should have seen the ADHB-4 and installed it. If there is an exclamation point that popped up then please continue. 7. Right click on the ADHB-4 with the exclamation point. 8. Click on Update Drivers. 9. Click on Browse. 10. Navigate to C:\Program Files\Telex Communications\C-Soft\usb_drivers\Winusb_vista-7\ 11. Click on Next 12. Now the pc should have found the driver. The ADHB-4 should now be reinstalled and the ADHB-4 should be working properly. If you have questions feel free to contact us at 800-898-6723 or email us at telexdispatchtechsupport@us.bosch.com     © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question What program do I use to program the DSP-223?   Answer You will need to use the Winapp that is associated with the firmware of the DSP-223. For example, if the DSP-223 is on firmware version 2.6 you will need to use the Winapp version 2.6. *There is only one exception to this. If the DSP-223 is on firmware version 2.7, you can use the Winapp version 2.7 or 2.8. To download the latest firmware and the Winapp for the DSP-223 please click the link below. Please note: You will have to have an approved account to download the firmware. Please click here to make a download request. http://www.telex.com/us/dispatch/account?f=DSP223%20v2.8%20load%20pack After approval you will then be able to download the firmware here. http://www.telex.com/us/dispatch/product/DSP-223_/1104 You will want to download the file named "DSP223 V2.8 load pack"                 © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up Motorola CDM/GM/PRO Series Radios to 223 Series Adapter Panels?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up 223 Series radio adaptors to control ICOM IC-A110 Mobile Radio?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up IP-223 to control Kenwood NEXEDGE?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up EF Johnson Series 5300 Mobile Radio Alias and User ID Operation?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How can I better understand IP-223 jumper settings?   Answer IP-223 jumper settings allow a great deal of flexibility in regards to the range of uses for the device.  Correct jumper settings are critical to every application.  Although many Telex application notes specify the required jumper settings for certain types of radio models, some radios are not covered and the technician must determine which settings are correct for their particular application. Explanations on the purpose of the settings are expanded upon here to assist in determining the best configuration.  Refer to the jumper chart in the IP-223 manual to idenfity specific jumper numbers based on the PCB revision.  2 Wire vs. 4 Wire Four wire mode consists of two pairs of conductors, one for TX, one for RX.  In the 2 wire form, the TX and RX signals are summed onto the same wire pair, which conserves resources but can also create problems in certain circumstances, and is generally more difficult to obtain a stable alignment with.  4 wire mode generally produces better quality audio than 2 wire mode. Balanced vs. Single Ended Locally controlled mobile radios are typically high impedance, single ended input and output lines.  Single ended refers to an unbalanced signal pair, in which one conductor is grounded and the other carries the AC signal above ground potential.  Radio audio impedances are generally considerably higher than 600 ohms, and may be 10K or greater.  Balanced audio refers to two conductors that provide forward and return paths, neither of which is referenced to ground.  Check specifications on your radio to determine which mode of connection is applicable. RX Input Impedance RX impedance may be 8 ohms, 600 ohms, or 10K ohms, depending on the source used.  A connection to a speaker for example would be 8 ohms.  Again, check the radio specifications to confirm the optimal value to be used. TX Output The transmit output level range has two options:  High or Low.  High is the most common value, but low may be required in certain systems requiring lower output levels.  Digital I/O Pull Up Voltage This jumper determines the pull up voltage for BCD (Binary Coded Decimal) channel steering bit lines.  It may be set for +5 volts, or floating (jumper set to hang on center pin).  This setting is determined by the radio requirements.  This jumper is only applicable to radios requiring BCD control. J23 This jumper needs to stay in the "B" position.  (It is intended for a future feature in the IP-223)           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.  

Question How do I set up IP-223 in RF Repeater Mode using Sepura SRM2000/3500 to Racal Cougar Analog Radio?   Answer See attached           © Copyright Bosch Security Systems All rights reserved. Text, images, graphics, sound, animations and videos as well as the arrangement of the same in Bosch offline knowledgebase (help file) are protected by copyright and other intellectual property rights. The content of these offline knowledgebase may not be copied, disseminated, altered or made accessible to third parties for commercial purposes. Some Bosch web sites may also contain text, images, graphics, sound, animations and videos subject to third party copyrights. Warranty Note This information is provided by Bosch Security Systems ''AS IS'' and without warranty of any kind, expressed or implied, including (but not limited to) any implied warranties of merchantability, fitness for any particular purpose or non-infringement. While the information provided in believed to be accurate, it may include errors or inaccuracies. Bosch Security Systems will not be liable for any damages of any kind arising from use of this tool, including, but not limited to, direct, indirect, incidental, punitive and consequential damages.