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HM1-65642B/883 Intersil Corporation 8KX8 STANDARD SRAM, 150ns, CDIP28 visit Intersil
24502BVA Intersil Corporation 1KX4 STANDARD SRAM, 120ns, CDIP18 visit Intersil
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8403606JA Intersil Corporation 2KX8 STANDARD SRAM, 70ns, CDIP24, CERAMIC, DIP-24 visit Intersil
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BELLCORE T1 standards

Catalog Datasheet MFG & Type PDF Document Tags

BELLCORE T1 standards

Abstract: TR-NWT-001089 STANDARDS : BELLCORE TR-NWT-001089 & FCC PART 68 will be used in a Regional Bell Operating Company Network. Bellcore TR-NWT-001089 classifies equipment into one of four type categories based upon the , field. The major transient immunity standards which apply to T1 equipment in the United States are Bellcore's TR-NWT-001089 "Electromagnetic Compatibility and Electrical Safety Generic Criteria for Network , the public network to which it is connected. Bellcore TR-NWT001089 presents guidelines that Regional
Semtech
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AN96-08 BELLCORE T1 standards BELLCORE tr-nwt-001089 AN34REV1

BELLCORE

Abstract: TR-NWT-001089 ://www.semtech.com TRANSIENT IMMUNITY STANDARDS : BELLCORE TR-NWT-001089 & FCC PART 68 Over the years, telephone , field. The major transient immunity standards which apply to T1 equipment in the United States are Bellcore's TR-NWT-001089 "Electromagnetic Compatibility and Electrical Safety Generic Criteria for , equipment will not harm the public network to which it is connected. Bellcore TR-NWT-001089 presents , requirements of each of these standards. waveform is defined as having an exponential rate of rise to the
Semtech
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BELLCORE TRNWT-001089

GR-253

Abstract: BELLCORE T1 standards Compliant with Bellcore GR-499, GR-253 and ANSI T1.102 specification for transmit · pulse · Tri-State , the Jitter and Wander specifications described in T1.105.03b, ETSI TBR-24, · Bellcore GR-253 and GR-499 standards · Jitter Attenuator can be disabled Applications · E3/DS3 Access Equipment. · STS-SPE to DS3 , -pin TQFP package. The XRT75L03 transmits shaped waveforms meeting the G.703, T1.102 and Bellcore GR499 and , .752, G.755 · and GR-499 CORE, 1995 standards · Meets ETSI TBR 24 Jitter transfer requirements · 5V
Exar
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GR253 G-755 ANSI T1.102
Abstract: AN96-8 TEL: 805-498-2111 TRANSIENT IMMUNITY STANDARDS: BELLCORE TR-NWT-001089 & FCC PART 68 , expected to encounter in the field. The major transient immunity standards which apply to T1 equipment in the United States are Bellcore's TR NW T-001089 "Electrom agnetic Compatibility and Electrical , . Bellcore TR-NW T-001089 and FCC Part 68 are but two of the standards which attempt to define the worst , . Bellcore TR-NW T-001089 presents guidelines that Regional Bell Operating Companies may require for -
OCR Scan

GR-499-CORE

Abstract: specifications described in the ANSI T1.105.03b 1997, Bellcore GR-253 and GR-499 standards. áç XRT75L03 , transmits shaped waveforms meeting the G.703, T1.102 and Bellcore GR-499 and GR-253 specifications. Each , TRANSMITTER · Compliant with Bellcore GR-499, GR-253 and ANSI T1.102 Specification for transmit pulse · , Bits · Meets the Jitter and Wander specifications described in T1.105.03b, ETSI TBR-24, Bellcore GR , template, as specified in Bellcore GR-499 CORE and ANSI T1.102_1993 · Generates pulses that comply with the
Exar
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GR-499-CORE 128-L

metallic junction diode

Abstract: TVS diode power line Application Note . 5 2.0 Standards . 5 3.0 Bellcore GR , for line protection circuitry required in typical MDSL/ HDSL applications such as T1/E1 transport , Standards Various government and private standards bodies have defined the specifications for lightning and power-cross fault protection circuits for telecommunications equipment. Some of the key standards in USA and
Intel
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P3203AC GR-1089-CORE metallic junction diode TVS diode power line Application Note raychem arresters 55109 crowbar SIDACTOR low capacitance 600V AN079 P3203AB P3002AB P1500EC P1500SC DO-214

GR-499-CORE

Abstract: IP SFP transfer template outlined in ITU G.751, G.752, G.755 and GR-499-CORE,1995 standards. Meets ETSI TBR 24 Jitter transfer requirements. Compliant with Bellcore GR-499, GR-253 and ANSI T1.102 Specification for transmit pulse Meets the Jitter and Wander specifications described in T1.105.03b,ETSI TBR-24, Bellcore GR-253 and GR-499 standards Supports local, remote and digital loop-backs. E3/DS3 framing format , interfaces complying with ITU-T G.703/ Bellcore GR-499-CORE/ ANSI T1.102_1993, and with ITU G.823, G
MRV Communications
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IP SFP AMI HDB3 APPLICATION HDB3 muxponder EM2009-E3GM/DSGM EM2009-E3GM EM2009-DSGM EM2009

scr power electronic element

Abstract: GR-1089 the distance from the strike. Secondary Transient Protection for T1/E1 Line Cards CMOS transceiver ICs used to interface with T1 lines are exposed to harsh transient conditions caused by , right combination of devices and topologies can provide the secondary protection you need in T1 line cards. TRANSIENT THREATS TO T1 LINES Voltage transients are abnormally high pulses of voltage which , to external data and I/O lines are especially susceptible. T1 line cards are no exception. Sources of
Semtech
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SI96-16 scr power electronic element GR-1089 LC01-6 LC03-6 SRDA05-4 TR600-160 AN97-10 LXT360/ SI96-17

AN97-10

Abstract: BELLCORE tr-nwt-001089 the distance from the strike. Secondary Transient Protection for T1/E1 Line Cards CMOS transceiver ICs used to interface with T1 lines are exposed to harsh transient conditions caused by , right combination of devices and topologies can provide the secondary protection you need in T1 line cards. TRANSIENT THREATS TO T1 LINES Voltage transients are abnormally high pulses of voltage which , to external data and I/O lines are especially susceptible. T1 line cards are no exception. Sources of
Semtech
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diode rectifier 20ka design ideas TVS diode Application Note TVS Diode cross lightning 30kv scr

FEDERAL PACIFIC FUSE

Abstract: HDSL 120 standards that define transient-immunity requirements for electronic equipment. Bellcore and UL in the USA , Introduction Standards This application note provides guidelines for line protection circuitry required in typical MDSL/HDSL applications such as T1/E1 transport, HDSL Repeater, digital pair-gain systems , standards bodies have defined the specifications for lightning and power-cross fault protection circuits for telecommunications equipment. Some of the key standards in USA and elsewhere are described in
Level One Communications
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FEDERAL PACIFIC FUSE HDSL 120 ptc resistor 300 to 500e sd4 fuse 3.3V TVS PEC 608 D-85774 PDS-T79-R1

SI96-01

Abstract: si9903 Bidirectional Operation - SI96-05 (PDF 35KB, 4/06) Transient Immunity Standards: Bellcore TR-NWT-001089 and FCC , environments. LC04-6 Features Transient protection for high-speed data lines to Bellcore GR-1089 IPP=70A (10/1000µs) Bellcore GR 1089 IPP=100A (2/10µs) ITU K.20 IPP=100A (5/310µs) IEC 61000-4-2 (ESD) ±15kV , of Bellcore GR-1089 (Intra-building) , FCC Part 68, ITU K.20, and IEC 61000-4-5. The features of the LC04-6 are ideal for protecting T1/E1 transceivers in WAN applications. Applications
Semtech
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SI96-01 si9903 si9607 SO-16 170KB SI97-02 SI96-07 SI96-02 SI97-04

734 coaxial cable data

Abstract: GR-499 pulse filtering to meet crossconnect pulse mask standards (ANSI T1.102-1993) > Meets jitter specifications of Bellcore GR-499 and GR-253 > Large input dynamic range > Full-loopback capability system implementation by ensuring full compliance with ANSI T1.102-1993 cross-connect pulse-mask standards , cable lengths of up to 450 feet. Bellcore standards are supported. Superior input receiver , defined by the and signal slicer. The sophisticated receive equalizer Bellcore GR-499 and GR
Mindspeed Technologies
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CX28333 CX28332 CX28331 734 coaxial cable data CX28330 T3001 CX28333/28332/28331 M01-0369

design ideas

Abstract: introduce TVS Protection for T1/E1 Line Cards by Bill Russell - Applications Engineer CMOS transceiver ICs used to interface with T1 lines are exposed to harsh transient conditions caused by lightning strikes , and topologies can provide the secondary protection you need in T1 line cards. TRANSIENT THREATS TO T1 LINES Voltage transients are abnormally high pulses of voltage which are much higher than the , especially susceptible. T1 line cards are no exception. Sources of transients in telecommunications lines
Semtech
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introduce TVS pn junction diode temperature diode Z2 039 Fuse Defuse every time LXT360/361

T2 WICKMANN FUSE

Abstract: t1.403 National Standard for Telecommunications requirements applicable to T1 equipment in each of these standards. 3 T1/E1 Line Protection Bellcore , Bellcore network equipment standards still require equipment on inside lines have immunity from low , immunity and electrical safety requirements for T1 equipment are defined in standards published by the , Communications Research (Bellcore). In addition, standards bodies such as The American National Standards , immunity and electrical safety standards which apply to T1 equipment are FCC Part 68, UL 1459 and
Crystal Semiconductor
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T2 WICKMANN FUSE t1.403 National Standard for Telecommunications ARRESTOR triac 131-6 schematic design for surge protector and electric TR5-T NO UL1459 TR-EOP-000001

stinger dsl

Abstract: T1107A E3 TMs conform to European standards. DS3 TMs operate at 44.736 Mbps per port and E3 TMs operate at , EN55022 Class A AS/NZS3548 Class A VCCI Class 1 CISPR Class A Certification Bellcore GR-63-CORE (NEBS Level 1-3) Bellcore GR-1089-CORE To learn more, contact your Lucent Technologies , 01-318 Power Requirements 12.0 W Interface Standards ANSI T1E1.1/94-002R1 Physical Connectors BNC connectors per ANSI T1.404 T1.107 Physical Interfaces 1 or 2 ATM UNI 3.0/3.1 cell-bearing
Lucent Technologies
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TR54014 stinger dsl T1107A Accunet stinger rt Stinger 500TM 550TM TR-TSY-000773 TR-TSY-000499 TR-NWT-00082I

GR-253

Abstract: GR-499-CORE Applications · Meets Jitter Tolerance Requirements, as specified in Bellcore GR-499-CORE for DS3 Applications Transmitter: · Compliant with Bellcore GR-499, GR-253 and ANSI T1.102 Specification for transmit pulse · , that comply with the DSX-3 pulse template, as specified in Bellcore GR-499-CORE and ANSI T1 , transmit or receive path. The jitter attenuator performance meets the ETSI TBR-24 and Bellcore GR , .752, G.755, GR-253 and GR-499CORE,1995 standards · Meets ETSI TBR 24 Jitter Transfer Requirements · 16
Exar
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XRT75L06D XRT75L06DIQ GR-253CORE

GR-253

Abstract: HDB3 . REV. P1.0.0 · Meets Jitter Tolerance Requirements, as specified in Bellcore GR-499-CORE for DS3 Applications Transmitter: · Compliant with Bellcore GR-499, GR-253 and ANSI T1.102 Specification for , template, as specified in Bellcore GR-499-CORE and ANSI T1.102_1993 · Recovered Data can be muted while , or receive path. The jitter attenuator performance meets the ETSI TBR-24 and Bellcore GR , in ITU G.751, G.752, G.755, GR-253 and GR-499CORE,1995 standards · Meets ETSI TBR 24 Jitter
Exar
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XRT75L06 XRT75L06IQ 75L06 208-L

BELLCORE T1 standards

Abstract: GR-499-CORE single bit error. REV. P1.0.0 Transmitter: · Compliant with Bellcore GR-499, GR-253 and ANSI T1 , template, as specified in Bellcore GR-499-CORE and ANSI T1.102_1993 · Recovered Data can be muted while , the transmit or receive path. The Jitter Attenuator performance meets the ETSI TBR-24 and Bellcore , template outlined in ITU G.751, G.752, G.755, GR-253 and GR-499CORE,1995 standards · Meets ETSI TBR 24 , -1 to DS3 demapping · Meets the Jitter and Wander described in the ANSI T1.105.03b specifications
Exar
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XRT75L12D XRT75L12DIB

75L12

Abstract: GR-253 DSX-3 pulse template, as specified in Bellcore GR-499-CORE and ANSI T1.102_1993 · Recovered Data , ITU-T G.823_1993 for E3 Applications · Meets Jitter Tolerance Requirements, as specified in Bellcore GR-499-CORE for DS3 Applications Transmitter: · Compliant with Bellcore GR-499, GR-253 and ANSI T1.102 Specification for transmit pulse · Tri-state Transmit output capability for redundancy , performance meets the ETSI TBR-24 and Bellcore GR-499 specifications. · Compliant with jitter transfer
Exar
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75L12 XRT75L12 XRT75L12IB
Abstract: is compliant with key ITU-I, ANSI, and Bellcore standards including, but not limited to, transmission formats as defined by ANSI T1.107_1998, T1.107_1989, T1.404, and ITU-T G.751 and G.832; and maintenance features required by Bellcore TR-TSY-000009 and AT&T Pub 54014. The XRT7250 framer supports both M13 and Exar
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XRT7300
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