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VWIC-2MFT-T1-DIR, VWIC-2MFT-E1-DIR Installation Instructions

78-15842-01

Place a removed board component-side-up on an antistatic surface or in a static shielding container. 
If you plan to return the component to the factory, immediately place it in a static shielding 
container.

Avoid contact between the printed circuit boards and clothing. The wrist strap only protects 
components from ESD voltages on the body; ESD voltages on clothing can still cause damage.

Never attempt to remove the printed circuit board from the metal carrier.

Caution

For safety, periodically check the resistance value of the antistatic strap. The measurement should be 
between 1 and 10 megohms (Mohms).

FCC Class A Compliance

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant 
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful 
interference when the equipment is operated in a commercial environment. This equipment generates, 
uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the 
instruction manual, may cause harmful interference to radio communications. Operation of this 
equipment in a residential area is likely to cause harmful interference, in which case users will be 
required to correct the interference at their own expense. 

You can determine whether your equipment is causing interference by turning it off. If the interference 
stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment 
causes interference to radio or television reception, try to correct the interference by using one or more 
of the following measures:

Turn the television or radio antenna until the interference stops.

Move the equipment to one side or the other of the television or radio.

Move the equipment farther away from the television or radio.

Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, 
make certain the equipment and the television or radio are on circuits controlled by different circuit 
breakers or fuses.) 

Installing the VWIC-2MFT-T1-DIR, VWIC-2MFT-E1-DIR

In addition to the T1/E1 Multiflex VWIC and the Cisco MWR 1941-DC router, you need the following 
items to install and connect your card:

Number 2 Phillips screwdriver

ESD-preventive wrist strap

Appropriate connecting cable

You can install T1/E1 Multiflex VWICs either before or after mounting the router, whichever is more 
convenient. 

Caution

T1/E1 Multiflex VWICs do not support online insertion and removal (hot swapping). Before inserting a 
card into the network module or router chassis, you must turn off electrical power and disconnect 
network cables.

Summary of Contents for VWIC-2MFT-E1-DIR

Page 1: ...isco MWR 1941 DC Mobile Wireless Edge Router for T1 E1 networks These cards are dual port T1 Fractional T1 or E1 Fractional E1 Drop and Insert Multiplexers with integrated T1 CSU DSUs or E1 DSUs The T1 version supports framed and unframed traffic and the E1 version supports framed traffic and unframed traffic that conforms to the ITU T G 703 standard for full 2 048 Mbps bandwidth The Drop and Inse...

Page 2: ...48C interfaces You can distinguish between T1 and E1 Drop and Insert interface cards by the labeling on the faceplate as shown in Figure 1 and Figure 2 Figure 1 2 Port T1 Multiflex Trunk Interface Card with Drop and Insert and Relays VWIC 2MFT T1 DIR Front Panel Figure 2 2 Port E1 Multiflex Trunk Interface Card with Drop and Insert and Relays VWIC 2MFT E1 DIR Front Panel Note The labeling under th...

Page 3: ...trokken risico s en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen Gebruik het nummer van de verklaring onderaan de waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd wilt raadplegen BEWAAR DEZE INSTRUCTIES Varoitus TÄRKEITÄ TURVALLISUUSOHJEITA Tämä varoitusmerkki merkitsee vaaraa Tilanne voi aiheuttaa ruumiillisia vammoja ...

Page 4: ... er i en situasjon som kan føre til skade på person Før du begynner å arbeide med noe av utstyret må du være oppmerksom på farene forbundet med elektriske kretser og kjenne til standardprosedyrer for å forhindre ulykker Bruk nummeret i slutten av hver advarsel for å finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten TA VARE PÅ DISSE INSTRUKSJONENE Aviso INSTRUÇÕES...

Page 5: ...en situation som kan leda till personskada Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanliga förfaranden för att förebygga olyckor Använd det nummer som finns i slutet av varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna anordning SPARA DESSA ANVISNINGAR ...

Page 6: ...6 VWIC 2MFT T1 DIR VWIC 2MFT E1 DIR Installation Instructions 78 15842 01 ...

Page 7: ...een disconnected at the network interface Use caution when installing or modifying telephone lines Preventing Electrostatic Discharge Damage Electrostatic discharge ESD damage which can occur when electronic cards or components are improperly handled results in complete or intermittent failures Port adapters and processor modules comprise printed circuit boards that are fixed in metal carriers Ele...

Page 8: ...terference in which case users will be required to correct the interference at their own expense You can determine whether your equipment is causing interference by turning it off If the interference stops it was probably caused by the Cisco equipment or one of its peripheral devices If the equipment causes interference to radio or television reception try to correct the interference by using one ...

Page 9: ... mounting screws into the holes in the network module faceplate using the Phillips or flat blade screwdriver Step 7 If the router was previously running reinstall the network interface cables and turn on power to the router Warning After wiring the DC power supply remove the tape from the circuit breaker switch handle and reinstate power by moving the handle of the circuit breaker to the ON positi...

Page 10: ... at your site Step 4 Turn on power to the router Step 5 Check that the CD LED goes on which means that the card s internal DSU CSU is communicating with the DSU CSU at the T1 or E1 service provider central office Configuring the VWIC 2MFT T1 DIR VWIC 2MFT E1 DIR For information about configuring the T1 E1 Multiflex VWICs see the Cisco MWR 1941 DC Mobile Wireless Edge Router Software Configuration ...

Page 11: ...wire is in use should be cut flush at both ends RJ 48C Pinout Configuration The T1 E1 Multiflex VWIC uses an RJ 48C connection as shown in Figure 3 Figure 3 RJ 48C Connection Table 1 shows the pinout configuration of the RJ 48C connectors on the T1 E1 Multiflex VWIC Stubs Y Cable Patch panel Junction point MWR 1941 DC MWR 1941 DC 95459 E1 T1 E1 T1 24939 87654321 RJ 48C connector Table 1 RJ 48C Pin...

Page 12: ...D is on during normal operation Green Warning Before performing any of the following procedures ensure that power is removed from the DC circuit Waarschuwing Voordat u een van de onderstaande procedures uitvoert dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld is Varoitus Varmista että tasavirtapiirissä ei ole virtaa ennen seuraavien toimenpiteiden suorittamista Atte...

Page 13: ...ntrollera att strömförsörjningen till likströmskretsen är bruten Warning After wiring the DC power supply remove the tape from the circuit breaker switch handle and reinstate power by moving the handle of the circuit breaker to the ON position Waarschuwing Nadat de bedrading van de gelijkstroom voeding aangebracht is verwijdert u het plakband van de schakelaarhendel van de stroomverbreker en schak...

Page 14: ...n Strom erneut ein indem Sie den Griff des Unterbrechers auf EIN stellen Avvertenza Dopo aver eseguito il cablaggio dell alimentatore CC togliere il nastro adesivo dall interruttore automatico e ristabilire l alimentazione spostando all interruttore automatico in posizione ON Advarsel Etter at likestrømsenheten er tilkoblet fjernes teipen fra håndtaket på strømbryteren og deretter aktiveres strømm...

Page 15: ...rovides immediate open access to Cisco information and resources at anytime from anywhere in the world This highly integrated Internet application is a powerful easy to use tool for doing business with Cisco CCO s broad range of features and services helps customers and partners to streamline business processes and improve productivity Through CCO you will find information about Cisco and our netw...

Page 16: ... web site http www cisco com warp public 687 Directory DirTAC shtml Documentation Feedback If you are reading Cisco product documentation on the World Wide Web you can submit technical comments electronically Click Feedback in the toolbar and select Documentation After you complete the form click Submit to send it to Cisco You can e mail your comments to bug doc cisco com To submit your comments b...

Page 17: ...17 VWIC 2MFT T1 DIR VWIC 2MFT E1 DIR Installation Instructions 78 15842 01 ...

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