About this Document Document Scope This document provides a detailed guide to the system setup and configuration of the FCDC1 and FCDC2 Flowire Converter in creating IP networks using conventional telecom star-wired infrastructure (2-wire). Relevant Products Product Description Item Name Item No.
Ex devices. Does not forward 48V to the spare pairs of the Ethernet port. Figure 2 FCDC1 and FCDC2 L It is recommended to use FCDC1 only when you need to power the connected device via the spare pairs of the Ethernet port. In all other situations, use the FCDC2. A100K11422...
1.2 Areas of Application The main areas of application for the Flowire Converter are: ● Retrofitting older communication systems ● Providing Ethernet connectivity to remote locations in buildings 1.2.1 Retrofitting Older Intercom & Telephone Systems ● Analog and digital intercom systems ● Analog and digital telephone systems The above solutions typically use a conventional star-wired telecom infrastructure with 0.5 mm AWG) single-pair twisted cables.
Upgrading Conventional Star-Wired Infrastructure 2.1 The Conventional System A conventional star-wired infrastructure supports analog and digital intercom and telephone systems. These star-wired telecom infrastructures are typically used in both marine and onshore intercom applications. Figure 3 Conventional star-wired infrastructure In this solution, you will have a centralized equipment rack with the following equipment: ●...
Conventional star-wired telecom infrastructures commonly use one twisted wire pair to each telecom device. However, many systems, like AlphaCom, use two twisted pairs for each telecom device 2.2 Power on Conventional Infrastructure In an analog and digital telecom/intercom system, it is usually a requirement to power the telephones/ intercoms from the central equipment rack, thus supplying the power over the subscriber line.
In the figure above, there are two Flowire star configurations, each with one central FCDC2 Flowire Converter and one central PSU (Power Supply Unit). FCDC1 is used to power the connected device via the spare pairs of its Ethernet port There can be no cross connection between these star configurations inside the main distribution frame.
PoE injector will be ideal. For groups of intercom stations, it may be better to use a PoE switch. L DO NOT use FCDC1 to connect to local power for intercoms at remote locations. L Maximum number of Flowire devices per star configuration = 10 L DO NOT use Gigabit switch with FCDC1 as this will damage the switch.
2.7 System Configuration with Ex Equipment In this example the Ex access panel in a PA system is connected to the central equipment rack using Ex certified 2-wire shielded cable. FCDC2 is used to extend the Ethernet connection and support power distribution on the 2-wire cabling infrastructure. Figure 8 Cabling in Ex Zone using FCDC2 L For power, a 24 VDC Power Supply Unit MUST be used.
3.2 Ethernet Connection Ethernet is connected via the RJ45 port. This supplies 10/100 Mbps Ethernet (in and out) and power out over spare pairs (FCDC1 only). The power on the spare pairs is the same voltage as the one supplied to the converter.
To power a Vingtor-Stentofon IP Intercom Station through its Ethernet port, we recommend at least 40V at the remote site. For land-based installations, use XP power PSU for FCDC1: - Flowire XP 120 XP Power Supply Unit, 48V DC, 120W Item no.
Troubleshooting 5.1 Power for Stable Connection at Remote Site The minimum voltage at the remote end for PoE is 40VDC. The minimum voltage for the TFIX Ex intercoms and EAPFX Ex access panels is 18VDC. If you are not getting sufficient voltage for a stable connection at the remote site, you can: ●...
A: Power Consumption & Distances for Typical Cables The table below shows theoretical point-to-point distances for different cable types at different levels of power consumption at the remote location. All distances are calculated for 48V output from the PSU. Cable Type Resistance Intercom Intercom...
B: Advanced Configuration IP addresses on a Flowire device can be set either by setting a static IP address or having one assigned from a temporary DHCP server. The Flowire device has, by default, DHCP enabled on one of their networking interfaces. The DHCP can be disabled as described in section “B.2 Disabling DHCP”.
B.2 Disabling DHCP This feature is supported in Flowire software versions 4.1.3.3 and later. In case there is an explicit need to turn off the DHCP client on the device, this can be done via the device web interface. To disable DHCP: ●...
B.3 Network Management Key (NMK) Configuration To set a new NMK password: 1. Log into the Flowire device by entering its IP address (e.g. 10.5.202.80) in a web browser. 2. Click the Upgrade form button 3. Enter a new password in the Flowire NMK field 4.
It is good practice to label the Flowire device with the new NMK. Default NMK: HomePlugAV0123 2.1 IGMP Settings It is possible to configure IGMP settings in the Flowire web interface. Figure 10 IGMP Settings 2.1.1 IGMP Querier In order to secure the reliability of multicast handling, the network should have an active IGMP querier.
2.2 CCo Settings Figure 11 Configured PLC Role - CCo, Not CCo, Auto In the Flowire web interface, each Flowire unit has a setting for CCo (Central Coordinator). In every Flowire network, there is always one CCo, but this is, by default, automatically selected. If the CCo should fail, another Flowire unit on the network is automatically selected to be CCo.
C: Software Upgrade Depending on how old the current software on the Flowire device is, upgrade procedures are carried out differently. If the current software version is 4.x, upgrades can be done in one of two ways: ● Intercom Management Tool (VS-IMT) on the PC (see “C.1 Upgrading via VS-IMT on PC”) ●...
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After the Flowire devices have been discovered: ● Select all Flowire devices ● Click NEXT twice, skipping STEP 2 Identify stations ● Make sure the correct Flowire software is selected. ● CTRL+Click to select multiple devices for upgrade A100K11422 Flowire Converter Configuration Manual...
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● Click the Upgrade button to start the process. The upgrade process should take about 1 minute per Flowire device. When the upgrade progress bar is at 100%: ● Click NEXT twice ● Click FINISH to complete the upgrade procedure A100K11422 Flowire Converter Configuration Manual...
C.2 Upgrade via Web Interface on Flowire Device L For software version 4.x C.2.1 TFTP Server Setup ● Start the Tftpd program on the PC In the TFTP server: ● Browse to the directory where the Flowire software is stored ●...
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● Enter the TFTP Server IP address and select either: - Upgrade – Upgrades the firmware and does nothing else - Full upgrade – Upgrades the firmware and resets to factory setting L For Full upgrade, resetting the device to factory default setting also implies changing the NMK password to its factory default.
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www.zenitel.com customer.service@zenitel.com DOC NO. A100K11422 Zenitel and its subsidiaries assume no responsibility for any errors that may appear in this publication, or for damages arising from the information therein. VINGTOR-STENTOFON products are developed and marketed by Zenitel. The company’s Quality Assurance System is certified to meet the requirements in NS-EN ISO 9001. Zenitel reserves the right to modify designs and alter specifications without notice. ZENITEL PROPRIETARY.
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