JRC FWA SYSTEM INSTRUCTION MANUAL Rev. 3.4 24/SEP.
Introduction Read this instruction manual carefully before use. Be sure you fully understand the instructions in this manual before using the equipment. After reading, save this instruction manual and refer to it as necessary. If you have any questions about or there is something wrong with the equipment, refer to this manual.
Before use Warning Indications This manual and the product use some icons to help you use the product properly and prevent any damage to you and other people or property. The following icons classify the potential damage if the indications are ignored or the product is used improperly. When reading the manual, keep these in mind. Warning Wrong handling of this product may cause Caution Wrong handling of this product may cause serious personal injury or death. personal injury or damage to properties.
Precautions in Use Warning Don’t place containers having water, chemicals or cosmetics, such as vessels, flower pots and glasses, or small pieces of metals near or on top of this product. Liquids spilled over or into or small metal pieces getting into the product may cause fire, electrical shocks or failures. Turn off the power and stop using the unit immediately if something abnormal such as fumes or smoke is detected, and contact our sales department, branch or sales offce.
Cautions This manual describes important points to operate and maintain the equipment. Read the related sections when operating, maintaining and testing the unit. Do not try to carry out a test or maintenance not covered in this manual. This equipment is a precision machine. A failure may occur if you do not observe the following: ･ Do not jar or subject this equipment and the units to shocks. ･ During operation, do not unplug the cable connected between the WT and WT adapter.
Cautions Don’t use organic solvent for cleaning such as thinner and benzene because this may damage the coating. Just wipe the surface with a clean dry cloth. Befour plugging in or unplugging the coaxial cable between the AP-RFU and AP-IFU, turn the power off. The DC -48V power supply voltage for AP-IFU shall be SELV or TNV-1 depending on the network environment (0 or 1) acc. to IEC62102. The Equipment for connection to AP-IFU Ethernet-interface(RJ-45) shall be appropriate to connect to TNV-1 circuits.
Avant usage Indications Préventives Thisd’utilisation manual and theproduit product use some iconspour to help the product Le manuel et le utilisent des icônes vousyou aideruse à utiliser correctement le properly and prevent any damage to you and other people or property. The produitfollowing et préveniricons tout dommages surpotential vous, sur damage des tiers ou sur indications des biens. Les quior suivent, classify the if the are icônes ignored the indiquent product le niveau is used desimproperly.
Précautions d’utilisations Attention Ne placez pas de récipients contenant de l'eau, des produits chimiques ou des produits de beauté, tels que vaisselle, pots de fleur et verres, ou de petits morceaux de métal à coté ou sur ce produit. Les éclaboussures de liquides sur ou à l’intérieur du produit, ainsi que les petits morceaux de métal pénétrant le produit, peuvent provoquer le feu, des chocs électriques ou des pannes.
Attention Ce manuel décrit les points importants pour l’utilisation et la maintenance du Matériel. Lisez les chapitres correspondants pour l’utilisation, la maintenance et le test du Matériel. N'essayez pas d'effectuer un test ou une maintenance qui ne soit pas décrit dans ce manuel. Cet équipement est une machine de précision. Une panne peut se produire si vous ne vous conformez pas pas à ce qui suit : ・ Ne cognez pas et ne soumettez pas ce matériel et ses éléments à des chocs.
Attention N'utilisez pas de solvant organique pour le nettoyage, tel que dissolvant et benzène parce que cela peut endommager le revêtement. Essuyez juste la surface avec un chiffon sec et propre. Avant de brancher ou de débrancher le câble coaxial entre AP-RFU et AP-IFU, mettez hors-tension. L’alimentation DC -48V pour AP-IFU peut être SELV ou TNV-1 en fonction du réseau (0 ou 1) conformément à la norme IEC62102.
Prima dell’utilizzo Seguire attentamente le avvertenze Questo manuale ed il prodotto usano delle icone per aiutarLa a utilizzare propriamente il prodotto e prevengono eventuali danni a Lei o ad altre persone o beni materiale derivanti dal cattivo utilizzo di questo prodotto. Le icone seguenti classificano il pericolo ed il danno potenziale nel caso in cui le indicazioni fossero ignorate o nel caso in cui il prodotto fosse usato impropriamente. Seguire attentamente le avvertenze.
Precauzioni d’uso Pericoli Non metta contenitori d’acqua, prodotti chimici o cosmetici, come vasi, pentole ed occhiali o piccoli pezzi di metalli vicino o in cima a questo prodotto. Liquidi versati sopra o all’interno del prodotto, piccoli elementi metallici inseriti all’interno del prodotto possono provocare shock elettreici o malfunzionamenti. Spenga immediatamente il prodotto se qualche anomalia come fumo o vapori sono emanati dal prodotto. e contatti immediatamente il nostro ufficio di vendite.
Avvertenze Questo manuale descrive importanti precauzioni punti per l’utilizzo e la manutenzione del prodotto. Legga le sezioni relative durante l’uso, in veglia o durante la prova dell'unità. Non tenti di eseguire prove o operazioni non descritte in questo manuale. Questa attrezzatura è una macchina di precisione.
Cautele Non usi solventi organici come diluente e benzene per pulire il dispositivo perché questo può danneggiarne il rivestimento. Asciugi la superficie con una stoffa asciutta e pulita. Prima di collegare o scollegare il cavo coassiale tra l'AP-RFU ed AP-IFU, spenga il dispositivo. La DC -48V tensione di alimentazione elettrica per AP-IFU sara’ SELV o TNV-1 a seconda della rete elettrica utilizzata (0 o 1) con riferimento a IEC62102.
Bitte beachten vor der Inbetriebnahme Warnhinweise und Kennzeichnungen In dDiesem Handbuch und bei der Verwendung des Produktes werden Kennzeichen benutzt, die Ihnen helfen sollen das Produkt richtig einzusetzen und gleichzeitig verhindern sollen, dass Personenschäden entstehen. Bitte lesen Sie die folgenden Hinweise sorgfältig und beachten die Angaben beim Lesen des Handbuchs. Falsche Warnung Handhabung dieses Produktes kann zu ernsthaften Personenschäden und sogar zum Tod führen.
Vorkehrungen beim Gebrauch Warnung Bitte stellen Sie keine Wasserbehälter, Chemikalien oder Kosmetika, wie zum Beispiel Gefäße, Blumenvasen, Gläser oder kleine Metallstücke auf oder in die Nähe des Produktes. Flüssigkeiten oder kleine Metallteile, die in das Garät gelangen, könnten Brände, Kurzschlüsse oder Fehlfunktionen hervorrufen.
Vorsicht Dieses Handbuch enthält wichtige Informationen zur Bedienung und Wartung des Gerätes. Lesen Sie bitte die entsprechenden Abschnitte bevor Sie das Gerät in Betrieb bedienen, warten oder in anderer Weise testen. Bitte führen Sie keine Tests durch, die im Manual nicht beschrieben sind. Dieses Gerät ist ein hochgenaues Instrument. ・ Fehler können auftreten sollte das Gerät: Stössen oder starken Erschütterungen ausgesetz wird.
Cautions Benutzen Sie kein organische Lösungsmittel, wie Verdünner und Benzole zur Reinigung, weil dies der Oberfläche des Gerätes beschädigen könnte. Reinigen Sie die Oberfläche nur mit einem sauberen trockenen Stofftuch. Bitte schalten Sie das Gerät aus, bevor Sie das Koaxialkabel zwischen AP-RFU und AP-IFU anschliessen oder entfernen. Nach IEC62102 sollte die 48V DC–Spannngsversorgung für den AP-IFU SELV oder TNV-1 in Abhängigkeit von der Netzwerkumgebung ( 0 oder 1) sein.
CONTENTS Introduction ......................................................................................................................................I Before use ......................................................................................................................................II Precautions in Use ........................................................................................................................III Avant usage....................................................
3. 2.2.8. Antenna direction adjustment tool ...................................................................... 2-24 AP ...................................................................................................................................... 3-25 3.1. AP-RFU .................................................................................................................. 3-25 3.1.1. Overview ...................................................................................................
5.1. Overview................................................................................................................. 5-45 5.2. Installing the AP-RFU and AP-IFU ......................................................................... 5-46 5.2.1. Installing the AP-RFU (Omni Antenna)............................................................... 5-46 5.2.2. Installing the AP-RFU (Sectoral-Horn Antenna) ................................................. 5-48 5.2.3.
6.5. Installing the WT..................................................................................................... 6-77 6.5.1. Installing the WT ................................................................................................. 6-77 6.5.2. Example of Installing the WT.............................................................................. 6-79 6.5.3. Setting the WT for Vertical or Horizontal Polarization ........................................ 6-80 6.6.
7.7.1.2. Roughly Adjusting the Direction ................................................................ 7-132 7.7.1.3. Finely Adjusting the Direction .................................................................... 7-133 7.7.2. The receive level and the distance ................................................................... 7-134 7.8. Installing the WT Adapter(master/slave) .............................................................. 7-136 7.9.
1. OVERVIEW JRC FWA SYSTEM is a broadband wireless point-to-multipoint communication system operating at 24-26 GHz that provides high-speed IP access. The 80Mbps/40Mbps wireless transmission rate is available on one frequency channel having the RF bandwidth of 26MHz.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Caution . Changes or modifications to this equipment could void the user’s authority to operate the equipment. 1.2.
Second layer isolation of subscriber traffic is provided by 802.1Q VLAN-tag. Broadband Access Server (BAS) terminates access layer functions and relay user traffic to IP backbone network. The Operation System (OpS) allowing the installation and registration of subscriber terminals and the supervision of its operational status is optionally available. 1.4. Deployment Schemes Figure 1-1 is deployment schemes of JRC FWA systems.
1.5. Components Table 1-1 Components No. Name 1 AP-RFU(Sectoral-Horn) Model Description NTG-335<1><2><4> The AP-RFU (Sectoral-Horn) is a radio unit that accommodates both the antenna and transceiver in the same housing. Connecting an AP-IFU to the AP-RFU constitutes an AP and allows connecting multiple WTs over radio links. 2 AP-RFU(Omni) NTG-339<1><2><4> The AP-RFU (Omni) is a radio unit that accommodates both the antenna and transceiver in the same housing.
from the PC and 24 VDC from the AC adapter to the WT through an Ethernet cable. It also sends signals from the WT to the PC. 4.2 AC adapter (100V to 240V AC) 4.3 4.4 AC adapter cable WT mounting bracket NBG-317<3> The AC adapter supplies 24 VDC to the WT. NBG-399R NBG-399R is latest. H-7ZCCM0132 It use for NGB-399R. or H-7ZCCM0132:Atype (USA) H-7ZCCM0135 H-7ZCCM0135:Ctype (Europe) MPBX39464A The WT mounting bracket is used to mount MPBX44142 the WT on a pole or similar object.
6.4 WT Local management tool H-7YZCM5060 instruction manual of WT Local management instruction manual 7 tool AP local management cable H-7ZCCM5040A Use this cable to connect a PC with the AP H-7ZCCM0121A local management tool installed to the AP-IFU. H-7ZCCM0121A is latest. 8 PMP-OpS H-7YZCM5076C The PMP-OpS is included in this CD-ROM. H-7YZCM5056A The PMP-OpS (Point-to-Multipoint Operation (CD-ROM) 8.
2. Specifications 2.1. General Table 2-1 JRC FWA SYSTEM Specifications Point to Multipoint System Item AP Frequency Band EL0 [GHz] 24.050-24.549 Duplex/multiple access Modulation system EL1 EL2 24.549-24.997 EH2 25.557-26.005 TDD/TDMA 26.005-26.453 TDD QPSK/16QAM 20M symbol/s QPSK:40Mbps 16QAM:80Mbps (Max.23Mbps) (Max.46Mbps) Occupied bandwidth QPSK:40Mbps 16QAM:80Mbps (Max.16Mbps) (Max.32Mbps) 26MHz (QPSK/16QAM) Channel spacing Transmit output power EH1 24.997-25.
Power Physical RFU:Dimensions Weight -48 V DC 100 to 240 V AC 35W (MAX) 35VA (MAX) W190XH190XD362(mm) RF Unit (Internal Antenna):Dimensions W190XH190XD61(mm) 3kg Weight about 2kg RF Unit (External Antenna):Dimensions W220 XH220XD53(mm) Weight IFU:Dimensions Weight Temperature Humidity W275XH325XD165(mm) about 3kg WT Adapter:Dimensions 8kg W45XH95XD40(mm) Weight about 100g AC Adapter:Dimensions W60XH38XD120(mm) (NBG-317) W52XH30XD108(mm) (NBG-399R) Weight about 330g RF Unit: -33degree Cels
2.2. External Views of the Units 2.2.1.
2.2.1.1. AP-RFU (Omni Antenna) Nameplate Nameplate(a) ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５− Nameplate(b) ＴＹＰＥＷ−ＡＰ < 3 > ＳＥＲ．ＮＯ ： <3> (Omni<2>) <1><2><4> ． ＭＡＤＥ ＩＮ ＪＡＰＡＮ Nameplate(c) ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５− 768B-NTG339<1> <1> <2> L0 : 24.050〜24.549GHz H : Horizontal Polarization L1 : 24.549〜24.997GHz V : Vertical Polarization L2 : 24.997〜25.445GHz H1 : 25.557〜26.005GHz <3> H2 : 26.005〜26.453GHz EL0 : 24.050〜24.549GHz EL1 : 24.549〜24.997GHz <4> EL2 : 24.997〜25.445GHz Blank : non RoHS EH1 : 25.557〜26.
2.2.1.2.
2.2.2.
2.2.2.1. AP-RFU (Sectoral-Horn Antenna) Nameplate Nameplate(a) ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５− Nameplate(b) ＴＹＰＥＷ−ＡＰ < 3 > ＳＥＲ．ＮＯ ： <3> (SectralHorn<2>) <1><2><4> ． ＭＡＤＥ ＩＮ ＪＡＰＡＮ Nameplate(c) ＦＣＣＩＤ：ＣＫＥＮＴＧ３３５− 768B-NTG335<1> <1> <2> L0 : 24.050〜24.549GHz H : Horizontal Polarization L1 : 24.549〜24.997GHz V : Vertical Polarization L2 : 24.997〜25.445GHz H1 : 25.557〜26.005GHz <3> H2 : 26.005〜26.453GHz EL0 : 24.050〜24.549GHz EL1 : 24.549〜24.997GHz <4> EL2 : 24.997〜25.445GHz Blank : non RoHS EH1 : 25.
2.2.2.2.
2.2.3.
2.2.3.1.
190 Ｐ Ｈ Ｍ Figure 2-9 External View of the WT Ｃ Ｓ ． Ａ ： Ｉ Ｎ ＥＲ Ｐ Ｕ ． Ｔ Ｎ Ｏ ： ： Ｔ ＭＡ ： Ｅ Ｔ Ｈ Ｅ Ｒ Ｄ Ｙ Ｅ ： Ｐ Ｉ Ｎ Ｊ Ａ ＣＫ Ｐ Ａ Ｎ ： ４Ｖ Ｌ０ ： Ｅ Ｄ ２ ： ＤＣ ＜ ＣＩ ＷＴ ＦＣ − ： ＥＷ Ｖ 2-17 ＞ Ｅ ０ ． ＮＴ Ａ ３３ ７ Ｇ ７− Ｅ Ｌ０ (a) Ｐ 61 60 (c) Ｏ Ｏ (d) Ｔ Ｔ 2.2.4.
2.2.4.1. WT Nameplate Nameplate(a) ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７− Nameplate(b) ＴＹＰＥＷ−ＷＴ ＩＮＰＵＴ ： ＤＣ２４Ｖ ０．７Ａ ＳＥＲ．ＮＯ ： ＭＡＣ ： ： ： ： ： ： ． ＭＡＤＥ ＩＮ ＪＡＰＡＮ Nameplate(c) <2><3><4> Nameplate(d) 768B-NTG337<2> <2><3><4> <1> <2> EL0 : 24.050〜24.549GHz L0 : 24.050〜24.549GHz EL1 : 24.549〜24.997GHz L1 : 24.549〜24.997GHz EL2 : 24.997〜25.445GHz L2 : 24.997〜25.445GHz EH1 : 25.557〜26.005GHz H1 : 25.557〜26.005GHz EH2 : 26.005〜26.453GHz H2 : 26.005〜26.
2.2.4.2. WT Mounting Bracket 75°or less 64 45°or less 74 150 or more (240) 61 Mounting Bracket (It is possible to install Pole for installation (Applicable outer diameter : Φ31.8mm to Φ34mm) it only on the point part in the pole.
2.2.5.
2.2.5.1. WT (External Antenna) Nameplate Nameplate(a) ＦＣＣＩＤ：ＣＫＥＮＴＧ３３７−-<5> Nameplate(b) ＴＹＰＥＷ−ＷＴ ＩＮＰＵＴ ： ＤＣ２４Ｖ ０．７Ａ ＳＥＲ．ＮＯ ： ＭＡＣ ： ： ： ： ： ： ． ＭＡＤＥ ＩＮ ＪＡＰＡＮ Nameplate(c) <2><3><4> <1> <2> EL0 : 24.050〜24.549GHz X0 : 24.050〜24.549GHz EL2 : 24.997〜25.445GHz X2 : 24.997〜25.445GHz <3> <4> U : USA Type AC Plug Blank : non RoHS E : European Type AC Plug R : RoHS <5> XL0 : 24.050〜24.549GHz XL2 : 24.997〜25.
2.2.6. WT Adapter ＷＴ ＡＤＡＰＴＥＲ ＭＯＤＥＬ ＮＱＤ−２０４９ (in mm) Figure 2-14 External View of the WT Adapter 2.2.6.1.
2.2.7.
2.2.8. Antenna direction adjustment tool (in mm) Shape of the scope is subject to change without notice.
3. AP 3.1. AP-RFU 3.1.1. Overview The AP-RFU consists of three blocks: Antenna section, RF section and IF section. 3.1.2. Antenna section The omni-directional antenna (with horizontal directivity of 360°) and the Sectoral-Horn-type antenna ( 90° × 10° directivity) look the same. 3.1.3. RF section In the RF section, the transmission IF signals are up-converted into 24-26 GHz-band RF signals using the local signal, which is generated by multiplying the 2.4 GHz synthesized oscillator.
The CPU in the IF section performs the AGC, the cable loss compensation, and the monitoring and control functionalities. Figure 3-1is a block diagram of the AP-RFU. AP-RFU AUTO ON/OFF IF̲F req 1710 MHz RFU-IF RF T RS EL ( RF ) V a ri ab l e[ 20 d B] RX̲LVL CNT TMG Gen COMP to IFU C oa x a l CABLE VAR̲ATT [30dB] TH CNT ×2 S AW ̲ BP F C AB L E L OS S T e mp C NT HY B O b st ac l e i n fo rm a ti on A SK M O DE M RF U | IF U C on t D/A MA X̲ H OL D/ AV ER A GI NG UP̲CONV 1282 .
3.1.6. Terminals 3.1.6.1. Omni Antenna Ｔ ＯＰ Ｈ ＴＯ Ｐ Ｖ (a) IF terminal connector (a) IF terminal connector Contents Connect the AP-IFU with the coaxial cable. Shape N-Type Jack for Coaxial Applicable Connector N-Type Plug for Coaxial Figure 3-2 Connecting Section of the AP-RFU (Omni Antenna) 3.1.6.2. Sectoral-Horn Antenna Ｔ ＯＰ Ｈ ＴＯ Ｐ Ｖ (a) IF terminal connector (a) IF terminal connector Contents Connect the AP-IFU with the coaxial cable.
3.2. AP-IFU 3.2.1. Overview AP-IFU consists of three blocks: IF section, digital section and interface section. 3.2.2. IF section The transmission IF section performs quadrature modulation of 427.5MHz IF frequency according to the transmission output from the digital modem installed in the WT-ASIC. In the receiving IF section, the received burst signal level is adjusted by the automatic gain control (AGC) function of the digital modem.
AP-IFU Digital part Interface part R eset IC MODE M-A SIC̲ RST (FRO M̲S -CPU ) 2 .5M Hz RJ-4 5 10 0 B A S E TX TRANS Serge protection RJ-4 5 TRANS 2 5MH z PHY PHY̲RST (FROM̲AP-ASIC) L2 SW̲RST (FROM̲AP-ASIC) 4pi n M O JUR A MAC TRANS TRANS TX D-FIFO RX +5 .0 LC ̲B PF MOD EDC 0 /90 M OD E M AS I C L VL C NT ̲T /R to R F U ×2 HY B AP - AS I C S DRA M 8 M× 1 6 + 3.3 V +1 .
3.2.3. Operations and Indications 3.2.3.1.
Table 3-2 AP-IFU Controls 1 Switch ETHER1 AUTO 2 ETHER2 AUTO Description Sets the ETHER1 interface (100BASE full duplex/AUTO). After changing the switch setting, you have to reboot the unit (power off and back on) to enable the new setting. AUTO: AUTO 100FULL: 100BASE full duplex (factory setting) Sets the ETHER2 interface (100BASE full duplex/AUTO). After changing the switch setting, you have to reboot the unit (power off and back on) to enable the new setting.
3.2.3.2. Switches a ① b ② c③ d ④ Figure 3-6 Switches on the AP-IFU (a) Power switch This is the switch to supply power to the AP-IFU and AP-RFU. OFF (b) ON ETHER1/ETHER2 switch This is the switch to set AUTO or 100FULL. (The shape of the switch may be changed.) ＡＵＴＯ １００ FULL ETHER AUTO LED AUTO: Lit green 100FULL: Extinguished Factory setting: 100FULL ＥＴＨＥＲ１ ＡＵＴＯ (c) RST switch This is the switch to reset the unit.
3.2.3.3.
(a) ETHER1 connector Contents Connect the outside network The user signal distributed by internal SW-HUB,and output to ETHER1 and ETHER2. ETHER1 is used usually. Interface 100BASE-Tx Connector shape RJ-45 Pin assign See Figure 3-9 (b) ETHER2 connector Contents Connect the outside network The user signal distributed by internal SW-HUB,and output to ETHER1 and ETHER2. ETHER1 is used usually.
How to install and remove the power cable connector To install: To remove: Align the plug and receptacle guides, Turn the connector counterclockwise 45 and push in the connector straight. degrees and pull it out straight. ・ Power cable terminal (g): The DC -48V power supply voltage for AP-IFU shall be SELV or TNV-1 depending on the network environment (0 or 1) acc. to IEC62102.
4. WT 4.1. WT 4.1.1. Overview The WT consists of the antenna section, RF section, IF section, digital section, interface section and power supply. 4.1.2. Antenna section Uses a Triplate planar antennas to make the antenna compact and to provide a high gain. When you use an option, you can install a external antenna. 4.1.3. RF section In the RF section, the transmission IF signals are up-converted into 24-26 GHz-band RF signals using the local signal, which is generated by multiplying the 2.
4.1.5. Digital section The digital section consists of a digital modem, TDD/TDMA framer, wireless MAC processor, and system controller. These functionalities are equipped in the WT-ASIC. The digital modem performs modulation and demodulation of transmitting and receiving burst signals. The TDD/TDMA framer constructs and deconstructs radio burst frames. It alse performs scrambling, encryption, and error correction functionalities.
Figure 4-1 is a block diagram of the WT. WT-MAC FREQ̲CNT(RF) TRSEL(IF) X 'T A L Interface part MJ 4P̲MJ RS-232 DRV/REC MJ LED DRV MOD D/A Conv 2 0 M Hz / 80 M Hz MOD̲I/Q(BAL) I F AGC(Analog) MAC PHY AGC(Digital) TDD CPU RJ45 Power supply part (digital) DC/DC CONV t o PLL Serge protection Trans WT TRSEL(RF) Signal processing part + 3. 3 V̲ D ( DI G IT A L ) + 3. 3 V̲ A ( AN A LO G ) + 1.
4.1.8. Operations and Indications 4.1.8.1. Indications (1) Indications The indications on the WT adapter allows you to check the state of the WT. a b c Figure 4-2 Indications on the WT Adapter LED a POW b ETHER c ALM Table 4-1 Indications on the WT Adapter Indication (Point to Multipoint System) Indication (Point to Point System) -Lit green: Power on. -Extinguished: Power off. -Lit green: ETHER link established. -Flashing green: Transmission or reception on the ETHER port.
(2) State transition The table below shows how each LED changes its state after the power is turned on until the unit a b c becomes operable.
4.1.8.2. Switches ETHER LED Test SW PC port Figure 4-3 Switches on the WT Adapter (a) [TEST SW] switch This is the switch to check for any disconnection on the Ethernet cable connecting the WT and WT adapter. The connection of the ETHER signal line (4) in the Ethernet cable (8) can be confirmed. If you turn on this switch, the Ethernet signal is looped back to the WT and not output to the PC port.
4.1.8.3. Terminals 4.1.8.3.1. WT Small Lid a Small Window 1 a ① Ｅ b TXD+ Ｔ Ｈ Ｅ TXD- 3 RXD+ 4 LED1 5 LED2 Ｒ 2 87654321 b ② 6 RXD- 7 +24V ̲IN 8 GND 1 TXD 2 RXD 3 NU 4 GND 4321 Use a T20 torx driver to open interface cover Figure 4-4 Connecting Section of the WT (a) ETHER port This is the port to connect the WT to the WT adapter. Use a straight cable between the WT and WT adapter.
4.1.8.3.2. WT Adapter a 12345678 a Top view b c 87654321 b Bottom view 1 RXD+ 2 RXD- 3 TXD+ 4 LED1 5 LED2 6 TXD- 7 +24V ̲OUT 8 GND 1 RXD+ 2 RXD- 3 TXD+ 4 NU 5 NU 6 TXD- 7 NU 8 NU Figure 4-5 Connecting Section of the WT Adapter (a) ANT port: (Connector type: RJ-45) This is the port to connect the WT to the WT adapter. Use a straight cable between the WT and WT adapter.
・ Never connect a communication terminal to the ANT port of the WT adapter. Doing so may damage your personal computer. ・ The cable connecting between the WT and WT adapter carries 24 VDC for the WT in addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be damaged. ・ The cable connecting the WT and WT adapter is a straight cable.
5. CONSTRUCTING A POINT-TO-MULTIPOINT SYSTEM (AP) 5.1.
5.2. Installing the AP-RFU and AP-IFU 5.2.1. Installing the AP-RFU (Omni Antenna) Secure the AP-RFU (omni antenna) to a pole using the bolts (a), as shown in Figure 5-1. (1) As shown in Figure 5-1, install the AP mounting bracket on the AP-RFU and tighten the bolts (a).
(2) As shown in Figure 5-2, loosen the bolts and nuts (b) and (c) for the AP mounting bracket and install the bracket on the pole. Next, tighten the bolts (b) and tighten the nuts (c) while making sure that the bolts (b) stay in place.
5.2.2. Installing the AP-RFU (Sectoral-Horn Antenna) The mounting braket are attached AP-RFU. (1) As shown in Figure 5-3, loosen the bolts (a), (b), and (c) and install the AP-RFU mounting bracket on the pole. Next, tighten the bolts (a), (b), and (c). (Recommended tightening torque: 8.5 N-m) Applicable pole diameter: From 31.8mm to 38.
(3) As shown in Figure 5-5, align the AP-RFU with the openings in the AP-RFU mounting bracket and tighten the bolts (f). (Recommended tightening torque: 8.
A builder prepares a steel pipe by the installation place (a wall, a pole or etc.), and it install. The required space of installation is shown below.
5.2.3. Setting AP-RFU(Sectoral-Horn Antenna)for Vertical or Horizontal Polarization (1) NTG-335<1><2>V The NTG-335<1><2>V device is used only for the vertical polarization plane. Install it with the TOP V marking at the top. Vertical TOP V Install the AP mounting bracket here. Figure 5-7 Vertical Polarization (2) NTG-335<1><2>H The NTG-335<1><2>H device is used only for the horizontal polarization plane. Install it with the TOP H marking at the top.
5.2.4. installing the AP-IFU 5.2.4.1. Installing the AP-IFU The mounting braket are attached AP-IFU. A builder prepares a fixing braket by the installation place (a wall, a pole or etc.), and it install. The required space of installation is shown below.
5.2.4.2.
5.2.4.3. Opening and Closing the AP-IFU Cover To open the cover: (1) Loosen the special screws (a) to (d) to open the cover as shown in Figure 5-13. (2) Keep the cover stay open using the stopper (e) as shown in Figure 5-13. To close the cover: (1) Replace the stopper (e) on the main unit as shown in Figure 5-13 (2) Close the cover and tighten the special screws (a) to (d) as shown in Figure 5-13. b a c d e⑤ Use a T25 torx driver to open the AP-IFU cover.
5.3. Adjusting the Direction of the AP-RFU 5.3.1. Adjusting the Direction of the AP-RFU (Omni Antenna) The AP-RFU (omni antenna) eliminates the need for adjusting the antenna direction. 5.3.2. Adjusting the Direction of the AP-RFU (Sectoral-Horn Antenna) This section explains how to adjust the antenna direction for the AP-RFU (sectoral-horn antenna). To adjust the antenna direction for the AP-RFU (sectoral-horn antenna), use the Antenna direction adjustment tool and the following procedure.
5.3.3. Direction adjustment of the antenna Step1 - Adjust the horizontal direction As shown in Figure 5-14, use the wing bolt (a) to attach the Antenna direction adjustment tool. - As shown in Figure 5-15, loosen the hexagonal socket head bolts (b) and (c) securing the mounting bracket, swing the antenna left or right, and adjust the horizontal direction. - Finally, tighten the bolts (b) and (c).（Recommended tightening torque: 8.
5.4. Connecting a Cable between AP-RFU and AP-IFU 5.4.1. AP-RFU (Omni Antenna) Step1 Use the coaxial cable to connect the AP-RFU and the AP-IFU. (Figure 5-17) Step2 Waterproof the connection with self-bonding tape or cold-shrinkable tube. AP-RFU Selfe Bonding tape and PVC tape Pole Connected cable between IFU and RFU AP-IFU Cable type 5D-FB Maximum length 110m Recommended characteristic Characteristic impedance : 50+2Ω Attenuation(247.5MHz) : 0.135dB/m or less Conductor resistance : 1.
5.4.2. AP-RFU (Sectoral-Horn Antenna) Step1 Use the coaxial cable to connect the AP-RFU and the AP-IFU. (Figure 5-18) Step2 Waterproof the connection with self-bonding tape and PVC tape. AP-RFU Selfe Bonding PVC tape Selfe Bonding tape andtape PVCand tape or Cold-shrinkable sleeve AP-IFU Coaxial cable with an N Type Plug connector (IF cable) Connected cable between IFU and RFU Cable type 5D-FB Maximum length 110m Recommended characteristic Characteristic impedance : 50+2Ω Attenuation(247.
5.5. Connecting Cables from the AP-IFU to external Step1 Connect four cables to the AP-IFU: a coaxial cable (with an N-type plug), Ethernet cable, outdoor power supply cable, and ground wire. (f) Power cable connector (j) Clamp (h) Clamp (a) ETHER1 (i) Clamp (b) ETHER2 (c) MNT (d) ANT terminal connector (g) FG terminal (M4nut) (3) Ground wire (More than 1.
(2) Power cable Contents Connect the power cable connector. Equipment specification DC-48V,35W(Max) of power Range of applicable Φ7.0mm – Φ8.5mm outer diameter Connector name NRW-203-RM-ULCSATUV (Nanaboshi Electric MFG Co.,LTD.) Applicable Connector NRW-203-PF8-ULCSAUV (Nanaboshi Electric MFG Co.,LTD.) (This connector is supplied with AP-IFU.) (3) Ground wire Contents Connect the ground wire. Applicable Cable Ground wire more than 1.5□ Applicable terminal FG terminal M4nut.
5.5.1. Connecting the Power cable connector The connector manufacturer (Nanaboshi Electric MFG Co., Ltd.) recommends the following method of cable connection. (1) Disassemble the connector, as shown here. (a) Remove the insert assembly from the end bell by turning the assembly counterclockwise. (b) Loosen the clamping nut to remove the cable packing. Clamping nut Cable pakkin End bell Insert assembly (2) Pass the cable through the disassembled parts in the sequence shown here.
(5) Soldering (a) Insert the pretinned core wires into the contact's solder pot. (b) Using a soldering iron, heat the contact and the core wires. (c) Let solder flow into the gap between the contact and the core wires until the gap is filled. Soldering iron wattage [W] Conductor cross-sectional area [mm2] Iron tip temperature [℃] 30 2 350 to 370 (6) Assemble the connector. (a) Clamp the insert assembly and tighten the end bell with the specified torque.
5.6. The confirmation of AP-IFU Turn on the AP-IFU and check the state of the LEDs on the AP-IFU. Table 5-1 LED State Indications AP-IFU LED State POWER LED Lit green IFU STATE LED Flashing green IFU ALM LED Off ETHER1 LED Lit green or flashing ETHER2 LED Off *1 ETHER1 AUTO LED Off *2 ETHER2 AUTO LED Off *3 *1 The LED lights if an Ethernet cable is connected to ETHER2. *2 The LED lights if the ETHER1 switch is set at AUTO. *3 The LED lights if the ETHER2 switch is set at AUTO.
5.7. Waterproofing Connectors 5.7.1. Self Bonding tape Figure 5-20 shows how to waterproof the connection using self-bonding tape.
overlapping one-half of the previous turn so that the self-bonding tape is completely hidden. Reverse the wrapping direction back to the base of the N-type jack connector on the unit side. ・ For the stretching margin of self-bonding tape, see the instruction manual for the product. ・ Press evenly along the entire length of tape to remove air pockets. ・ Make sure that there are no air pockets between layers of the self-bonding tape. Air pockets will degrade the waterproofing effect.
5.8. Connecting the AP Local Management Tool Open the cover of the AP-IFU. Connect the AP local management tool terminal to the MNT port of the AP-IFU using the AP local management cable as shown in Figure 5-21 MNT port Use a T25 torx driver to open the AP-IFU cover. AP Local management cable AP Local management tool（PC） Figure 5-21 Connection : ・ When opening the AP-IFU cover, make sure that the four special screws are loosened completely. Forcing to open the cover may damage it.
5.9. Configure the AP parameters 5.9.1. AP Local management tool 5.9.1.1. Configure the AP network parameters Use the AP Local Management Tool to set the network parameters. These settings enable the OpS to connect to the AP. Perform the following setup procedure from the AP setup screen on the AP Local Management Tool. Step 1: OpS Frame Priority: Set the OpS frame priority. Step 2: User Frame Priority: Set the user frame priority. Step 3: OpS Frame VLAN-ID: Set the OpS frame Vlan-ID.
Step 11: when you click the button, a range check is performed. If the range check does not detect any error, the Confirmation dialog box appears. Click the Yes (Y) button. If a range error is detected, a message saying that a setting value is outside the range appears. Figure 5-23 Confirmation Dialog Box 5.9.1.2. Reset the AP Resetting the AP-IFU enables the AP network parameter settings. To reset the AP-RFU, on the Control (AP) screen in the AL Local Management Tool, click the Execute button.
5.9.1.3. Measure the cable loss Check that the cable between the AP-IFU and the AP-RFU is connected correctly, and start cable loss measurement. When the measurement of cable loss between the AP-IFU and the AP-RFU is completed, the value is automatically compensated for. The cable loss compensation value is stored in the memory in the AP-RFU. Step 1: Select the Control (AP) screen in the AP Local Management Tool. Step 2: In the Cable Loss Measurement field, click the Execute button.
Step 5: If the procedure ends abnormally, the Under Control dialog box appears. Check if the cable between the IFU and RFU is too long and there is a contact failure at the connector section. Figure 5-28 Cable Loss Measurement Error Step 6: If the procedure ends normally, the Under Control dialog box appears. Check if the cable between the IFU and RFU is connected correctly.
5.9.2. Register the AP ID number to OpS Connect the OpS to the target AP and specify the setup parameters. Procedure Step 1: In the OpS, select the AP Parameter Setup/Control screen. Step 2: AP ID Number: Set the AP ID number and click the Set button. Step 3: Upstream Arbi. BW: Set the upstream arbitration bandwidth. Step 4: AP trans. Level: Set the AP transmission level (You can set only +14dBm) and click the Set button. Step 5: AP Reg.
5.10. Check sheet of AP Installation You can use the check sheet below to check the operation of the AP. Procedure (A) LED operation test - Turn off the AP-IFU and confirm that the "POWER" LED goes out. - Turn on the AP-IFU and check the states of all the LED. (B) Alarm operation test - Turn on the AP-IFU and cause the "AP power recovery" trap to occur. Confirm that the message "AP power recovery: Clear" appears in the list of OpS alarms.
