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3 Operation

BCS II Simplex Repeater User Manual

3-2

Telect, Inc.

117209-1 A0

P

ATCHING

You can establish temporary patches using the I/O jacks on the front
faceplate, as shown below. This operation is intrusive and will interrupt
the cross-connect, routing the signals through the patch cords.

Network
Element

Network

Element

Repeater

or DSX

Network

Element

OX

IX
O

I

OX

IX

O

I

Repeater

Repeater

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Summary of Contents for BCS II

Page 1: ... BCS II SIMPLEX REPEATER USER MANUAL 117209 1 A0 ...

Page 2: ...and the products described herein are subject to change with out notice FCC 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...

Page 3: ... 1 2 DS3 Output 1 2 E3 Input 1 2 E3 Output 1 2 STS 1 Input 1 3 STS 1 Output 1 3 Alarms 1 3 Environmental 1 4 Dimensions 1 4 Schematic 1 5 System Level Application 1 6 2 Installation Installation Considerations 2 1 Location and Space 2 2 Tools and Equipment 2 2 Power 2 2 Technical Support 2 2 Inspection 2 2 Installing the Repeater 2 3 ...

Page 4: ...on Monitoring 3 1 Loopbacks 3 1 Patching 3 2 4 Service Owner Maintenance 4 1 Replacing the Tracer Lamp LED 4 1 In Case Of Difficulty 4 2 Technical Support 4 2 In Warranty Service 4 2 Out Of Warranty Service 4 3 Repacking For Shipment 4 3 ...

Page 5: ...is or in the Vector chassis and is always installed in pairs Features Full signal regeneration to equal level point on each circuit Mini WECO monitor and I O jacks Alarm and tracer lamp LEDs Full DSX functionality including patching monitoring and loop backs SPECIFICATIONS Electrical Monitor Level 20 dB 1 5 dB below signal level Return Loss 24 dB at DS3 signal rate Impedance 75Ω 5 Power Battery In...

Page 6: ...s 100 ppm Data Format Bipolar with B3ZS coding input bipolar violations are transparent to output Pulse Shape Complies with Telcordia GR 499 CORE Issue 1 De cember 1995 Pulse plate complies with ANSI T1 404 pulse template LBO Selectable DSX Level or DS3 High Output E3 Input Data Rate 34 368 Mb s 100 ppm Data Format AMI with HDB3 coding Jitter Tolerance Meets ITU T G 832 1993 requirements Equalizat...

Page 7: ...rom in put signal Data Format Bipolar with B3ZS coding Pulse Shape Complies with Telcordia GR CORE 253 LBO Selectable DSX Level or STS 1 High Output Alarms Relay contacts rated for 2 amps maximum ALARM OUTPUTS LEDs CONDITION RCV LED GREEN XMIT LED GREEN ALARM CON TACTS OPEN NORMAL VALID INPUT SIGNAL RCV LED RED XMIT LED AMBER MAJ ALARM CON TACT CLOSED LOSS OF VALID INPUT SIGNAL ALL ONES SIGNAL AUT...

Page 8: ...Repeater User Manual 1 4 Telect Inc 117209 1 A0 Environmental Humidity 95 relative humidity noncondensing Temperature Operational from 0 50 C Heat Dissipation 5 7 BTUs hour Dimensions 3 90 in 9 91 cm 6 84 in 17 37 cm 0 65 in 1 65 cm ...

Page 9: ...BCS II Simplex Repeater User Manual 1 Descriptions 117209 1 A0 1 5 Schematic ...

Page 10: ...enerates the signal that appears on the IX port and trans mits it out the I port for a length dependent upon the type of cable used See the installation section to set the module jumpers based on cable length The OX and O ports are passive therefore a second repeater is required to regenerate and transmit the signal in the other direction Each net work element can be located up to 900 ft from the ...

Page 11: ...nstallé et entretenu uniquement par des techniciens qualifiés ALERT ALERT These instructions presume you have verified that the Telect equipment being installed is compatible with the rest of the system including power ground circuit protec tion signal characteristics equipment from other vendors and local codes or ordinances ALERT ALERT This repeater module contains static sen sitive components T...

Page 12: ...from the power distribution panel using 16 22 AWG wire See the chassis user manual for additional information on power transmis sion Because the repeater is an active product Telect recommends us ing a dual feed power source Technical Support USA By e mail getinfo telect com By phone 888 821 4856 or 509 921 6161 INSPECTION Compare the contents of the shipping container with the packing list Call T...

Page 13: ...ing strap remove the repeaters from their anti static bags touching the module edges only 4 Set the jumpers on each module for the appropriate data rate as shown below factory setting is T3 5 Set the jumpers for the transmit and receive distances as shown below factory settings are Low and Short See the tables on the next page to determine the settings appropriate for the type of ca ble being used...

Page 14: ...r to NE distance feet Setting 720 0 124 Low 124 255 High 728 0 212 Low 212 425 High 734 0 224 Low 224 450 High 735 0 112 Low 112 225 High RG 59 0 224 Low 224 450 High Cable Cross connect distance feet Setting 720 0 124 Short 124 255 Long 728 0 212 Short 212 425 Long 734 0 224 Short 224 450 Long 735 0 112 Short 112 225 Long RG 59 0 224 Short 224 450 Long ...

Page 15: ...to NE distance feet FIGURE Distance Transmit LBO Setting Repeater to Repeater distance feet FIGURE Distance Receive LBO Setting 0 124 A or C SHORT 0 124 B SHORT 124 255 A or C LONG 124 255 B LONG 0 212 A or C SHORT 0 212 B SHORT 212 425 A or C LONG 212 425 B LONG 0 224 A or C SHORT 0 224 B SHORT 224 450 A or C LONG 224 450 B LONG 0 112 A or C SHORT 0 112 B SHORT 112 225 A or C LONG 112 225 B LONG ...

Page 16: ......

Page 17: ... non intrusive signal monitoring by connecting your test equipment to the front monitor jack labeled M LOOPBACKS To temporarily loop the repeater s OUT port to its IN port fully insert a mini WECO looping plug into the I O jacks Monitor Jack Test Equipment ...

Page 18: ...stablish temporary patches using the I O jacks on the front faceplate as shown below This operation is intrusive and will interrupt the cross connect routing the signals through the patch cords Network Element Network Element Repeater or DSX Network Element OX IX O I OX IX O I Repeater Repeater ...

Page 19: ...R MAINTENANCE Telect s BCS II Simplex Repeater module does not need preventive maintenance The only part you can replace is the tracer lamp LED Replacing the Tracer Lamp LED 1 Pull the defective LED straight out with your fingers 2 Align the replacement LED with the LED socket in the faceplate Notice that the socket is keyed and the LED enters only one way ALERT ALERT Do not bend the LED s two met...

Page 20: ...tallation instructions in Chapter 2 Technical Support By e mail getinfo telect com By phone 888 821 4856 or 509 921 6161 IN WARRANTY SERVICE Contact your Telect equipment distributor or call a Telect Customer Service Representative 1 800 551 4567 1 509 926 6000 Telect will repair or replace defective products within the limits of the warranty See Repacking for Shipment in this section NOTE Call a ...

Page 21: ... these forms The processing fee guarantees a repair estimate and is credited against actual material and labor costs REPACKING FOR SHIPMENT 1 Tag the equipment with owner s name address and telephone number together with a detailed description of the problem 2 Use the original shipping container if possible If you do not have it package the equipment in a way to prevent shipping damage Include the...

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